工程造价专业外文文献翻译中英文对照

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工程造价毕业论文外文文献

工程造价毕业设计外文文献及译文外文文献：Construction Standards and CostsUC Irvine new construction pursues performance goals and applies quality standards that affect the costs of capital projects. Periodic re-examination of these goals and standards is warranted.Co nstruction costs are not “high〞or “low〞in the abstract, but rather in relation to specific quality standards and the design solutions, means, and methods used to attain these standards. Thus, evaluating whether construction costs are appropriate involves: • first, determining whether quality standards are excessive, insufficient, or appropriate;• second, determining whether resultant project costs are reasonable pared to projects with essentially the same quality parameters.“Quality〞enpasses the durability of building systems and finishes; the robustness and life-cycle performance of building systems; the aesthetics of materials, their position, and their detailing; and the resource-sustainability and efficiency of the building as an overall system.Overall Goals and Quality StandardsUC Irvine, in order to support distinguished research and academic programs, builds facilities of high quality. As such, UC Irvine’s facilities aim to convey the “look and feel,〞as well as embody the inherent construction quality, of the best facilities of other UC campuses, leading public universities, and other research institutions with whom we pete for faculty, students, sponsored research, and general reputation.Since 1992, new buildings have been designed to achieve these five broad goals:1. New bu ildings must “create a place,〞rather than constitute stand-alone structures, forming social, aesthetic, contextually-sensitive relationships with neighboring buildings and the larger campus.2. New buildings reinforce a consistent design framework of classical contextual architecture, applied in ways that convey a feeling of permanence and quality and interpreted in ways that meet the contemporary and changing needs of a modern research university.3. New buildings employ materials, systems, and design features that will avoid the expense of major maintenance (defined as >1 percent of value)for twenty years.4. New buildings apply “sustainability〞principles -- notably, outperforming Title 24 (California’s energy code) by at least 20 percent.5. Capital construction projects are designed and delivered within theapproved project budget, scope, and schedule.UC Irvine’s goals for sustainable materials and energy performance were adopted partly for environmental reasons, and partly to reverse substantial operating budget deficits. The latter problems included a multi-million dollar utilities deficit that was growingrapidly in the early ‘90s, and millions of dollars of unfunded major maintenance that was emerging prematurely in buildings only 10-20 years old. Without the quality and performance standards adopted in 1992, utilities deficits and unfunded major maintenance costs would have exceeded $20 million during the past decade, and these costs would still be rising out-of-control.UC Irvine’s materials standards, building systems standards, sustainability and energy efficiency criteria, and site improvements all add cost increments that can only be afforded through aggressive cost management. Institutions that cannot manage capital costs tend to build projects that consume excessive energy, that cost a lot to maintain, that suffer premature major maintenance costs, and that require high costs to modify. Such problems tend to pound and spiral downward into increasingly costly consequences.Every administrator with facilities experience understands this dynamic. Without effective construction cost management, quality would suffer and UC Irvine would experience all of these problems.The balance of this document outlines in greater detail the building performance criteria and quality standards generally stated above, organized according to building systems ponent classes. Each section discusses key cost-drivers, cost-control strategies, and important cost trade-offs. Design practices cited are consistently applied (although some fall short of hard and fast “rules〞).Building Organization and MassingConstruction cost management starts with the fundamentals of building organization andmassing. UC Irvine’s new structures’ floor plates tend to have length-to-width ratios<1.5, to avoid triggering disproportionate costs of external cladding, circulation, and horizontal mechanical distribution. Our new buildings tend to be at least three floors high -- taller if floor plate areas do not dip below a cost-effective threshold, and generally taller in the case of non-laboratory buildings (but not so tall that a high-rise cost penalty is incurred). Other design ratios are observed, such as exterior cladding area/floor area <0.5, and roof+foundation area/floor area <0.4.Architectural articulation is generally achieved through textured or enriched materials,integral material detailing (such as concrete reveal patterning), and applied detailing (e.g.,2window frames and sills), particularly at the building base. Large-scale articulation is concentrated at the roofline (e.g., shaped roof forms) and at the pedestrian level (e.g.,arcades), where it will “create the biggest bang for the buck,〞rather than through modulating the building form, itself. This is more than a subtle design philosophy, as the cost impact is substantial.Lab buildings pleted in the past decade separate laboratory and non-laboratory functions into distinct, adjoined structures (although such a building may look like one structure). Consolidated non-laboratory functions include faculty, departmental, staff,post-doc, and graduate student offices; restrooms; circulation (elevators, lobbies, primary stairways); classrooms, seminar rooms, conference rooms, and social areas designed tofoster interaction and to provide a safe area for eating and drinking; dry labs and dry lab support functions; and general administrative support.Consolidating these functions into a separate structure provides considerable cost savings:lower-cost HVAC (heating/ventilation/air-conditioning) system, wider column spacing, lower floor stiffness (less stringent vibration criterion), lower floor-loading,fewer fire-control features and other code requirements, steel-framed or steel/concrete hybrid structural system with concrete flat-slab flooring system, smaller footings, and(typically) curtain wall fenestration. This approach usually enables offices to have operable windows.This two-building approach can be seen clearly at Gillespie Neurosciences Building, the Sprague Building, Hewitt Hall, and the UCI Medical Center Health Sciences Laboratory,where consolidating and separating non-laboratory functions saved 7-10 percent in overall construction costs and 15 percent/year in energy expense. (The non-laboratory building incurs a small fraction of the energy expense of the laboratory block.)A set of design strategies, applied in bination, has proven effective in controlling the cost of laboratories:• Utilizing a consistent lab module• Utilizing a reasonable vibration criterion and locating ultra-sensitive conditions at-grade or employing benchtop vibration isolation• Using 22 ft. X 22 ft. column-spacing• Concentrating fume hoods and utility risers into a central “wet zone,〞thus limiting horizontal mechanical distribution• Concentrating laboratory support areas into the central core of a laboratory structure, where utilities are available but daylight is not needed, thus enablinglab structures to be 110-132 feet wide• Utilizing dual-usage circulation/equipment cross-corridors through this central lab support zone, with sufficient width (typically 11 feet) to line the corridors with shared equipment while providing cross-circulation through the lab support zone• Utilizing open laboratory layout with one or more “ghost〞corridors for intra lab circulation• And, most importantly, concentrating non-laboratory functions into an adjoining, lower-cost structure (as discussed in detail above).To further control laboratory construction costs, non-standard fume hood sizes are minimized, “generic〞lab casework is specified, laboratory-grade movable tables substitute for fixed casework in some lab bays, building DI systems provide intermediate water quality (with localized water purity polishing in the lab, rather than building-wide),facility-wide piped services do not include gases that can be cost-effectively provided locally via canisters, and glass-wash facilities are consolidated -- typically, one glass wash facility for an entire laboratory building.Finally, our design philosophy leans toward generic, modular laboratories supported by a robust building infrastructure, rather than highly customized spaces with limited capacity to make later changes. This is an important trade off. Although some post-occupancy expenses may be necessary to “fine-tune〞a laboratory to a PI’s requirements, building infrastructure elements – typically over sized twenty percent, including HVAC supply ducts, exhaust system capacity, emergency generator capacity, and electric risers and service capacity – seldom limit the ability to modify labs to meet researcher needs.Structural and Foundation SystemsFor both cost-benefit reasons and past seismic performance, UC Irvine favors concrete shear wall or steel braced-frame structural systems. The correlating foundation systems depend on site-specific soil conditions. Past problems with undiscovered substrates and uncharacterized soil conditions are minimized through extensive, pre-design soil-testing. This minimizes risk to both the University and the design/build contractor.When feasible, design/build contractors are allowed flexibility to propose alternate structural or seismic-force systems. All structural system designs must pass a peer review, according to Regents’ policy. This process results in conservative structural design, and an associated cost premium. However, the seismic performance of University of California buildings constructed since this policy went into effect in 1975 appears to substantiate the value of the Regents’ Seismic Revi ew Policy.Structural vibration is carefully specified in research buildings where vibration-sensitive protocols and conditions must be maintained on above-grade floors. The most cost effective tools to control vibration are generally employed: first, to program vibration sensitive procedures at on-grade locations or to isolate them at the bench; second, to space columns at a distance that does not entail excessive structural costs. In laboratory 4buildings we typically utilize 22 ft. X 22 ft. column-spacing. Conversely, where vibration is not problematic a beam/column system can be cost-optimized and lighter floor loading can be tolerated. Design/build contractors are, accordingly, allowed more flexibility under such conditions.To control costs, UC Irvine avoids use of moment-resisting structures; unconventionalseismic systems; non-standard structural dimensions; inconsistent, unconventional, or non-stacking structural modules; and non-standard means and methods.Roofs and FlashingsUC Irvine specifies 20 year roofing systems and stainless steel or copper flashings whenever possible. At minimum, we specify hot-dip galvanized flashings.Why this emphasis on flashings? Our roof replacement projects typically double in cost when the old roofing is torn off and it is determined that the flashings have deteriorated. Moreover, many roof leaks of recent years have been due to faulty flashings, rather than roofing membranes or coatings, per se. Saving money on flashings is false economy. Another special roofing expe nse we may have to incur in order to attain the Regents’ Green Building Policy is that of reflective roofing. It is too early to understand the potential cost impact.中文翻译：建立标准和本钱加州大学欧文分校新建筑追求性能目标和适用的质量标准,影响资本本钱的工程。

工程造价工程预算中英文对照外文翻译文献

工程造价工程预算中英文对照外文翻译文献中英文对照外文翻译(文档含英文原文和中文翻译)在斯里兰卡建筑承包商中建立的估算数据流当一个预算员在编写工程量清单时，为了计算建设项目的成本他会收集大量的数据。

收集的数据可用于承包商的后续管理，承包商在投标后的管理中使用这些数据时应格外注意。

本文从斯里兰卡建筑承包商的十个案例研究组织中得到的信息确定了承包商的管理部门、管理任务和管理团队，而且还明确了估算数据流在各管理部门之间和管理部门内部的功能。

这些数据流强调了在投标后进行修正数据的必要性。

人们认为当前估计数据的形式和描述数据的主要原因是为了在斯里兰卡的重新使用。

然而，人们发现任何传统格式的革命性变革都不会受行业的欢迎。

任何新的提议在可接受性的限制下的传统做法内被制定。

单位价格由材料消耗量、劳动力消耗量和机械设备消耗量组成，单位价格各组成量可以提供所有的数据供直接使用，因此减少了一些重复工作。

进一步的研究应该着手于单位价格的最佳格式和结构的组成。

关键词：工程量清单、案例研究、数据管理、评估、斯里兰卡。

简介在过去的四十年里，许多研究人员调查了工程量清单在承包商投标后的管理中的应用。

已经出现的可供参考的工程量清单格式：操作清单（教育部和科学部，1957），地方性贸易清单（Nott，1963），工程量清单-操作格式-（Skoyes，1968），BPF系统-活动日程-（英国房地产联合会，1983）和建造者的数量（Pasquire and McCaffer，1968）。

然而使用了标准的测量方法（皇家特许测量协会。

1968）的工程量清单在传统的实践准备过程中仍然被广泛用于标准的工程量清单的准备。

（Kodikarq，1990）。

这并不意味着在承包商投标后的合同管理中使用工程量清单是有效的（Skinner，1981）。

工程量清单是投标人在所获取的主要文件，本文是对在1989年的一项调查承包商评估数据所作的报告。

这项工作的目的是观察在斯里兰卡建筑承包商组织中的估计数量流，并确定承包商的数据管理效率低下的原因。

工程造价专业外文文献翻译(中英文对照教学内容

工程造价专业外文文献翻译(中英文对照外文文献：Project Cost Control: The Way it WorksBy R. Max WidemanIn a recent consulting assignment we realized that there was some lack of understanding of the whole system of project cost control, how it is setup and applied. So we decided to write up a description of how it works. Project cost control is not that difficult to follow in theory.First you establish a set of reference baselines. Then, as work progresses, you monitor the work, analyze the findings, forecast the end results and compare those with the reference baselines. If the end results are not satisfactory then you make adjustments as necessary to the work in progress, and repeat the cycle at suitable intervals. If the end results get really out of line with the baseline plan, you may have to change the plan. More likely, there will be (or have been) scope changes that change the reference baselines which means that every time that happens you have to change the baseline plan anyway.But project cost control is a lot more difficult to do in practice, as is evidenced by the number of projects that fail to contain costs. It also involves a significant amount of work, as we shall see, and we might as well start at the beginning. So let us follow the thread of project cost control through the entire project life span.And, while we are at it, we will take the opportunity to point out the proper places for several significant documents. These include the Business Case, the Request for (a capital) Appropriation (for execution), Work Packages and the Work Breakdown Structure, the Project Charter (or Brief), the Project Budget or Cost Plan, Earned Value and the Cost Baseline. All of these contribute to the organization's ability to effectively control project costs.FootnoteI am indebted to my friend Quentin Fleming, the guru of Earned Value, for checking and correcting my work on this topic.The Business Case and Application for (execution) FundingIt is important to note that project cost control is most effective when the executive management responsible has a good understanding of how projects should unfold through the project life span. This means that they exercise their responsibilities at the key decision pointsbetween the major phases. They must also recognize the importance of project risk management for identifying and planning to head off at least the most obvious potential risk events.In the project's Concept Phase• Every project starts with someone identifying an opportunity or need. That is usually someone of importance or influence, if the project is to proceed, and that person often becomes theproject's sponsor.• To determine the suitability of the potential project, most organizations call for the preparation of a "Business Case" and its "Order of Magnitude" cost to justify the value of the project so that it can be compared with all the other competing projects. This effort is conducted in the Concept Phase of the project and is done as a part of the organization's management of the entire project portfolio.• The cost of the work of preparing the Business Case is usually covered by corporate management overhead, but it may be carried forward as an accounting cost to the eventual project. No doubt because this will provide a tax benefit to the organization. The problem is, how do you then account for all the projects that are not so carried forward?• If the Business case has sufficient merit, approval will be given to proceed to a Development and Definition phase.In the project's Development or Definition Phase• The objective of the Development Phase is to establish a good understanding of the work involved to produce the required product, estimate the cost and seek capital funding for the actual execution of the project.• In a formalized set ting, especially where big projects are involved, this application for funding is often referred to as a Request for (a capital) Appropriation (RFA) or Capital Appropriation Request (CAR).• This requires the collection of more detailed requirements and da ta to establish what work needs to be done to produce the required product or "deliverable". From this information, a plan is prepared in sufficient detail to give adequate confidence in a dollar figure to be included in the request.• In a less formalized setting, everyone just tries to muddle through.Work Packages and the WBSThe Project Management Plan, Project Brief or Project Charter• If the deliverable consists of a number of different elements, these are identified and assembled into Work Packages (WPs) and presented in the form of a Work Breakdown Structure (WBS). • Each WP involves a set of activities, the "work" that is planned and scheduled as a part of the Project Management Plan. Note, however, that the planning will still be at a relatively high level, and more detailed planning will be necessary during execution if the project is given the go ahead. • This Project Management Plan, by the way, should become the "bible" for the execution phase of the project and is sometimes referred to as the "Project Brief" or the "Project Charter".• The cost of doing the various activities is then estimated and these estimated costs are aggregated to determine the estimated cost of the WP. This approach is known as "detailed estimating" or "bottom up estimating". There are other approaches to estimating that we'll cometo in a minute. Either way, the result is an estimated cost of the total work of the project.Note: that project risk management planning is an important part of this exercise. This should examine the project's assumptions and environmental conditions to identify any weaknesses in the plan thus far, and identify those potential risk events that warrant attention for mitigation. This might take the form of specific contingency planning, and/or the setting aside of prudent funding reserves.Request for capitalConverting the estimate• However, an estimate of the work alone is not sufficient for a capital request. To arrive at a capital request some conversion is necessary, for example, by adding prudent allowances such as overheads, a contingency allowance to cover normal project risks and management reserves to cover unknowns and possible scope changes.• In addition, it may be necessary to convert the estimating data into a financial accou nting format that satisfies the corporate or sponsor's format for purposes of comparison with other projects and consequent funding approval.• In practice all the data for the type of "bottom up" approach just described may not be available. In this case alternative estimating approaches are adopted that provide various degrees of reliability in a "top down" fashion. For example:Order of Magnitude estimate – a "ball park" estimate, usually reserved for the concept phase onlyAnalogous estimate – an estimate based on previous similar projectsParametric estimate – an estimate based on statistical relationships in historical data• Whichever approach is adopted, hopefully the sum thus arrived at will be approved in full and proves to be satisfactory! This is the trigger to start the Execution Phase of the projectNote: Some managements will approve some lesser sum in the mistaken belief that this will help everyone to "sharpen their pencils" and "work smarter" for the benefit of the organization. This is a mistaken belief because management has failed to understand the nature of uncertainty and risk in project work. Consequently, the effect is more likely to result in "corner cutting" with an adverse effect on product quality, or reduced product scope or functionality. This often leads to a "game" in which estimates are inflated so that management can adjust them downwards. But to be fair, management is also well aware that if money is over allocated, it will get spent anyway. The smart thing for managements to do is to set aside contingent reserve funds, varying with the riskiness of the project, and keep that money under careful control.Ownership of approved capital• If senior management approves the RFA as presented, the sum in question becomes the responsibility of the designated project sponsor. However, if the approved capital request includes allowances such as a "Management Reserve", this may or may not be passed on to the project's sponsor, depending on the policies of the organization.• For the approved RFA, the project sponsor will, in turn, further delegate expenditure authority to the project's project manager and will likely not include any of the allowances. An exception might be the contingency allowances to cover the normal variations in work performance.• The net sum thus arrived at constitutes the project manager's Approved Project Budget.Note: If management does not approve the RFA, you should not consider this a project failure. Either the goals, objectives, justification and planning need rethinking to increase the value of the project's deliverables, or senior management simply has higher priorities elsewhere for the available resources and funding.The Project's Execution PhaseThe project manager's Project Budget responsibility• Once this Approved Project Budget is released to the project manager, a reverse process must take place to convert it into a working control document. That is, the money available must be divided amongst the various WBS WPs that, by the way, have probably by now been upgraded! This results in a project execution Control Budget or Project Baseline Budget, or simply, the Project Budget. In some areas of project management application it is referred to as a Project Cost Plan.• On a large project where differe nt corporate production divisions are involved, there may be a further intermediate step of creating "Control Accounts" for the separate divisions, so that each division subdivides their allocated money into their own WBS WPs.• Observe that, since the tot al Project Budget received formal approval from Executive Management, you, as project manager, must likewise seek and obtain from Executive Management, via the project's sponsor, formal approval for any changes to the total project budget. Often this is only justified and accepted on the basis of a requested Product Scope Change.• In such a case the project's sponsor will either draw down on the management reserve in his or her possession, or submit a supplementary RFA to upper management.• Now that we ha ve the Project Budget money allocated to Work Packages we can further distribute it amongst the various activities of each WP so that we know how much money we have as a "Baseline" cost for each activity.• This provides us with the base of reference for t he cost control function. Of course, depending on the circumstances the same thing may be done at the WP level but the ability to control is then at a higher and coarser level.Use of the Earned Value technique• If we have the necessary details another control tool that we can adopt for monitoring ongoing work is the "Earned Value" (EV) technique. This is a considerable art and science that you must learn about from texts dedicated to the subject.• But essentially, you take the costs of the schedule act ivities and plot them as a cumulative total on the appropriate time base. Again you can do this at the activity level, WP level or the whole project level. The lower the level the more control information you have available but the more work you get involved in.The Cost Baseline• This planned reference S-curve is sometimes referred to as the "Cost Baseline", typically in EV parlance. That is, it is the "Budgeted Cost of Work Scheduled" (BCWS), or more simply the "Planned Value" (PV).• Observe that you need to modify this Cost Baseline every time there is an approved scope change that has cost and/or schedule implications and consequently changes the project's Approved Project Budget.• Now, as the work progresses, you can plot the "Actual Cost of Work Per formed" (ACWP or simply "Actual Cost" - AC).• You can plot other things as well, see diagram referred to above, and if you don't like what you see then you need to take "Corrective Action".CommentaryThis whole process is a cyclic, situational operation and is probably the source of the term "cycle" in the popularly misnamed "project life cycle".As an aside, the Earned Value pundits offer various other techniques within the EV process designed to aid in forecasting the final result, that is, the "Estimate At Completion" (EAC). EAC is what you should really be interested in because it is the only constant in a moving project. Therefore, these extended EV techniques must be considered in the same realm of accuracy as top-down estimating. They are useful, but only if you recognize the limitations and know what you are doing!But, as we said at the beginning, it is a lot more difficult to do in practice – and involves a significant amount of work. But, let's face it, that's what project managers are hired for, right?中文译文：项目成本控制：它的工作方式R.马克斯怀德曼我们在最近的咨询任务中意识到，对于整个项目成本控制体系是如何设置和应用的这个问题，我们仍有一些缺乏了解。

工程造价工程变更中英文对照外文翻译文献

中英文资料外文翻译Highway engineering change reasonanalysis and cost of the project of influenceAbstract: in the implementation stage because of highway engineering design factors, environmental factors, the influence of various engineering changes happened is more common, combining with engineering practice, this paper discusses the causes and engineering change of project cost.Keywords: engineering change, Reason, CostDue to the highway project period, long, long line, so broad in construction of various causes by the engineering change is inevitable. Engineering change could lead to increase of construction cost or time limit of the owner and the contractor, between the claim will claim and the cost of the project.Owner of change and the causes of the costAnd when the owner change engineering bidding of construction conditions of commitment. "SanTongYiPing" referred to in the preceding paragraph, theengineering tight finish, delay purpose will increase the contractor's settlement fee, but little impact on total cost, the owner or project quantity change projects. Increase the project content or quantity, will increase the cost, Project content or cancel or reduce the number will reduce cost, but may affect the use function of engineering, because the owner with agreements for the existence of incomplete, or in the contract when division, can increase content of missing the contract cost, and the owners' requirements, and shorten delivery of finished ahead of the original contract period, invest more in construction unit cost of manpower and material resources, to increase, and improve the design standard requirement owner, beautiful Angle from security requirements of engineering structure change type, elevation, baseline, location, size and strength, make cost increase, and the owner to change in the construction organization design has approved the construction plan, cost increase, and the owner of the contract with the owner of the materials or equipment supply for the category and quantity, cause cost increase or decrease, and the owner of the contract specifies unreasonable, can make the cost is increasedThe design of change and the causes of the costThe design adopts the new standard, new technology, new technology, to replace the original design of the project, and put to use more favorable for owner reduce project cost, the depth of the design documents, cannot satisfy the relevant provisions of the relevant design phase of engineering change and requirements, cost increase or decrease, and when designing units in the preliminary design to fully consider the network planning, and in local government and related departments(e.g., environmental protection, water conservancy, electricity, gas, communication, navigation, etc.) and the requirements of the project, the main structure change shape and size change etc, make the cost increase, and design personnel errors or omissions caused engineering change. Due to the "two SanShen school system to implement the change that cost is increased, Unit, uncoordinated cooperation between designers, or the highway facilities with the principal part of the project design, cause sync job change, make cost increase, and the design drawing not timely delivery time delay, provide, construction, make the cost compensation shutdown caused by increased.Tthe contractor to change and cause the influence. CostThe contractor is unable to perform the contract or can't completely, the contractor shall take remedial measures proposed change, this kind of change of engineering cost, can increase by contractor burden loss, the contractor has been approved changes when bidding of construction project, this kind of change of cost, but almost no effect for the contractor may save construction cost, and the contractor for construction is convenient, or to shorten the construction period, or to reduce the investment of construction, and puts forward such reasons, and more economical and reasonable, optimizing design scheme, this kind of change if owner recognized, can reduce the construction cost, also can reduce the cost of the owner and the contractor, mutually beneficial, According to the contract, the contractor couldn't finish, engineering construction contract extension, the owner may terminate the contract terms, according to the content of construction contract in whole or in part,by the contractor, this kind of other changes generally does not make owner cost increase, but will make the contractor under loss, due to the contractor technology or management of the error caused by engineering change, this kind of change to the contractor, the owner may claim generally do not increase the cost, stipulated in the contract, the contractor change by owner procurement materials, using other kinds of materials, and therefore model brand damage by contractor, unless the owner to approbate, generally do not add costthe supervisor of change and the causes of the costSupervision by the owner, commissioned by the cause of the change of the owner or expenses directly influence the cost. 1 and supervision engineer in order to coordinate the contractor's operation, or section of this project contractors to coordinate with relevant departments or units where the relations of production, easy cause engineering change caused by increased cost. the site supervision engineers in actual situation in the contract and the technical specification for the design, according to local modification and perfect or by design, this kind of change unit may cause increased cost. and supervision engineers work and coordination ability damage caused by lack of rework, engineering cost change work. and supervision engineer proposed optimization design or construction, the design optimization or contractor agree, can reduce engineering changes caused by the project cost.The environment factors and impact on the cost of changeEngineering geology unknown or insufficiency in design, engineering costincreased to. and highway engineering construction projects from the construction, project feasibility study, design and construction drawing design to construction, due to various reasons, the project in the declaration and approval process, some problems existing in the construction stage, these problems caused by exposure to change, and engineering cost increase. and national policies, laws and regulations and standard, the change of change, resulting in increased cost. Four, the local government of the people's production and life convenient scheme adopted by engineering change after that cost increase. whose house is caused by delay, the work of engineering change, could lead to increased cost.Highway engineering change of a variety of reasons, this means that the appraisal work for engineering changes are complex and difficult to decrease the cost, the change of the effects are also different. Through the analysis, is looking for engineering changes the various causes, and through the analysis of the cost control are not isolated, control cost, the key is to establish and perfect the scientific management system. Based on control cost, quality assurance and accelerate the progress, the principle of efficiency to determine the necessity and feasibility of engineering change. Only in this way can we truly achieve the effective control of the construction project cost and improve the economic benefit and social benefit.公路工程变更原因分析及其对工程造价的影响摘要：公路工程在实施阶段由于设计因素、环境因素等多方面的影响，发生工程变更是较常见的，文章结合工程实践，探讨工程变更的原因及其对工程造价的影响。

外文翻译-工程造价管理浅论(中英文对照)

the stage of the project cost managementAbstract：Project cost management is the basic contents to determine reasonable and effective control of the project cost. Described the current stage of the project cost management situation on the strengthening of the various stages of construction cost management of the importance of and raised a number of key initiatives.Keywords：project cost；the current stage of the project；project cost management；Even under the WTO and China's accession to the world community，China's construction industry how to effectively control construction cost of the construction and management of an important component part. However，the current budget for the construction projects - estimate，budget，Super budget accounts for the "super three" is still widespread and that eventually led to a serious loss of control of project investment. Project cost management is the basic contents to determine reasonable and effective control of the project cost.As the project cost to the project runs through the entire process，stage by stage can be divided into Investment Decision stage，the design and implementation phases. The so-called Project Cost effective control is the optimization of the construction plans and design programs on the basis of in the building process at all stages，use of certain methods and measures to reduce the cost of the projects have a reasonable control on the scope and cost of the approved limits.Engineering and cost management work of the current status of project cost management system was formed in the 1950s，1980s perfect together. Performance of the country and directly involved in the management of economic activities. Provisions in the design stage to different estimates or budget preparation as well as government; Nothing relevant departments to formulate a budget，content，methods and approval，the budget will provide the fixed cost of equipment and materials and fixed price of the budget preparation，approval，management authority，and so on.With the historical process，after recovery，reform and development，formed a relatively complete budget estimate of quota management system. However，as the socialist market economic development，the system's many problems have also exposed. Generally speaking，the budget estimate is based on direct participation in the management of national economic activity as a precondition. Enterprise is not the actual economic entities. Due to the characteristics of the planned economy，and，at the time under the conditions of productivity，will inevitably become a shortage in the economy.In severe shortage of commodities under the conditions，as long as a certain level of investment，will be certain outputs. In this environment，the project planning and technical argumentation there can be no economic analysis. State control of the project cost constitute key factors equipment and materials prices，wages and taxes of artificial distribution. In this relatively stable economic environment，the budget estimate for the system approved project cost，help the government to carry out investment plans to play a major role.As the socialist market economic system established，requires us to predict project investment and control. In recent years，international investment project developed to the requirements of prior pre-control and in the middle of control. China，the traditional practice in an objective light onthe cause decision-making，implementation heavy，light the economy and technology，First，the consequences of victimization，Due to the technical personnel of the project technical and economic concepts and a weak awareness of cost control，cost management makes the quality difficult to raise. Project Cost control is difficult to achieve long-term goals.Second，the various stages of the project management view of the above circumstances，My first academia in the 1980s made the whole process of cost management and control concept，building departments will study the feasibility of projects and the budgets and final accounts to two extended at the request of the corresponding regulations put our cost management concepts and methods referred to a new height.Our task now is to be modern and cost management in line with China's national conditions of the market economy system goal，learn from the advanced experience of the developed countries，and establish sound market economic laws of project cost management system，efforts to increase the project cost levels. An investment decision-making phase of the project cost management construction project investment decision-making stage is proposed project proposals; conduct a feasibility study to determine investment estimation and the final preparation of design task. At this stage，the project's technical and economic decision-making，of the construction project cost of the project after the completion of the economic benefits have a decisive influence，The construction cost is an important stage control.China's current stage of the project cost for the project management for the purpose of clearing price，and focusing only on the construction process of cost control，neglected before the start of the project investment decision-making stage of cost control. Investment decision-making phase of investment projects is estimated an important basis for decision-making. Ithas a direct impact on national economic and financial analysis of the results of the reliability and accuracy. Because of this phase is the preliminary work of projects，the information cannot be fully，comparable works more or less that information accumulated relatively small，estimated inadequate and unscientific. Makes project cost management and cost workers is difficult at this stage do something.The various stages of the project cost control in the decision-making phase project cost control. Right project planning phase of the cost，many owners have the wrong understanding that the lower the cost the better. Cost control is not a unilateral issue，and should be a number of factors，a combination of practical，comprehensive consideration. The construction project investment decision-making stage，the project's technical and economic decision-making，Cost of the project after the completion of the project and the economic benefits，with a decisive role in project cost control is an important stage，rationally define and control the direction of the project cost of accurate positioning and building Optimization guiding role.In the decision-making phase of the most important is to do a good job feasibility study，the work is done well，returns on investment and can form a good proportion. Otherwise，invest more，less effective，resulting in loss of control and waste of investment.At present，some of the projects planned the owners of departure from the subjective desires of a feasibility study on the lack of scientific proof. Feasibility Study untrue，false or engineering functions obtaining the approval of their superiors，actually put into the feasibility study will be awarded in the study for the project after the smooth functioning buried a lot of hidden problems，lead to insufficient follow-up funds for the project andhad to extend the time limit so that the project could not have planned the use of cost-effective，even become hopeless completion of the beard works.Therefore，in order to phase in the investment decision-making effectively control construction costs，we must do the following aspects: Implementationof the construction project and corporate accountability，Construction of the project from planning to implementation of the entire process and the use of the funds to repay responsibilities to the people. in addition to establishing a legal system and the project supervision matching mechanism by the departments in charge of the industry and supervision departments for setting up a monitoring group to oversee the use of funds.A realistic approach to market analysis，to avoid the blindness of the project decision-making，reduces and reduces investment risk. Fully consider building projects in the future market competitiveness，design task more scientific and reliability.Capital financing must have a formal commitment document，the parties must do investment funds in place，and funds must have documents to ensure that the project can be approved after the scheduled implementation. To the various loan conditions should be carefully analyzed to minimize the burden of interest and repayment pressure.To strengthen the engineering geology，hydrology，geology and land，water，electricity，transport，environmental projects such as external conditions for the work of depth to make the investment estimate there are sufficient grounds.Taking extensive investigation and research，comparison of similar projects，seriously functional analysis，multi-program comparison and choice. After full technical appraisal and economic evaluation，and the final technologically advanced，functional and reliable. Reasonable economic projects，thus calculate a more accurate and realistic estimation of theamount of investment，so that the project cost from the start positioning in a more reasonable level.The design phase of the project cost control for a long time，China's building control very effective，- investment projects is not uncommon，this will affect owners of investment returns，it adds to the owners and within budget，as well as difficulties in fund owners，the impact on the future management or the owners make payments in arrears，and so on. Hence，the control of the project cost is of great significance，however the project cost is the primary means of control design，Currently most of the property owners in the design stage seldom works on cost control，and they found that the cost of the design will not have a great impact，it is wrong，on the contrary，Design phase of the project cost control is the most important step. Because it determines engineering design，construction methods，materials and equipment types，models of the project cost is of critical significance，design optimization phase of the program or minor changes，project cost will have a significant impact，Design phase of the project cost control of the total project cost of 70%. Following is how to control the project from design to create the Law: As the owners must design，the design selected on the quality level is a direct impact on the quality of product design level，and the design quality products in the level of direct influence on the pricing of the works. Different design units on the same project design are different. the same item of different design institute works between certain aspects of the project cost on the existence of differences between，We assume that with a design from two different design institute to design，Construction plans after the completion of a requested advisory unit cost to do the budget，certainly different design institute the total cost of the project is absolutely not the same，and most of the difference between the two over 10% even more than30%，and not necessarily high cost than the design of low cost，and good design is often low cost，We all know that different people have different design styles and different levels，the design works naturally，therefore chosen to design units is the control on the first step. Through tender to select the design of the units is a good method，the tender documents to elaborate on this particular aspect of the requirements，cost control targets，and so on.Otherwise，in the subsequent design process design units will put an increase in the cost of the design requirements; through tendering the project design into the market，compared to select the best design units.Promoting the design bidding and design optimization campaign mode design units assessed by experts using scientific group France，in accordance with applicable，economic，aesthetic principles and advanced technology，reasonable structure to meet building energy efficiency and environmental requirements，comprehensive assessment of the merits of the program design，selection of the best determination of the successful program.Successful investment program estimated to be close to the general construction project scope of investment. This means two design contracts will help design the program of choice and competition to ensure that the selected design advanced technology，unique novelty，adaptability，as well as to control the cost of the project. Design units should strive to improve their quality of the project design clever idea，contemporary reducing the project cost on to rack their brains to improve design quality，strive to put the design phase of the project cost control approval of the investment ceiling.Strengthening the design stage of the design phase to strengthen supervision of the Commissioner to determine a reasonable design，maturetechnology，reduction in the construction phase major design changes and changes in the program，in the effective control of the project cost will play a role. 1 to the design of the project if the project supervision to get involved，excluding unfavorable factors may generally is excluded from the 80% errors. In the entire process of building cost control，construction began at best to save and invest 20%，the key lies in the construction phase of the identification and control costs. Supervision of the design phase include : Design Institute under the design drawings and notes help owners deal with different design options for the economy，capital expenditure to develop the preliminary estimates，to ensure that the investment can be most effectively utilized. With the owners of the Commissioner include:According to the Design Institute to provide design drawings and notes to help owners deal with different design options for the economy，capital expenditures to develop the preliminary plan to ensure that investment can be most effectively used; with the owners of different design options，the need to calculate their own materials and equipment to conduct a cost analysis and study，to the design staff costs，to assist them in the investment limit within limits designed to save and invest. To seek a one-time small investment and economic good design program made the most rational economic indicators.Design actively promote the so-called cap limit design，even with the approval of the design task and investment estimates，guarantee the functional requirements of the premise. The preliminary design and control budget，according to the preliminary approval of the total budget for the design and construction design control. Limits，and every one professional，each of whom have a design threshold of a target. In the design process，designers should progress to more programs，design optimization，ensuring that the design is technically advanced and reasonable，innovative，stylish，and do not break the limit investment objectives，thus eliminating theengineering design raise the factor of safety and design standards，or only consider the technical feasibility of the program，rather than economic rationality phenomenon，the project cost to ensure effective control.Also known as the value of value engineering analysis，is a modern scientific management technique，is a new techno-economic analysis，is the product of functional analysis to conserve resources and reduce the cost of the purpose of an effective method. It made up for the traditional cost management simply focus on cost reduction and quality management only emphasizes improving the quality deficiencies，construction is conducive to resolving the long-standing long period，a lot of wastage，poor quality，high-cost problems. Value Engineering laws generally divided into three steps: assessment of the design of object technology and economic Score; Calculation of the target group of technical and economic indicators; calculate the geometric design of the object，on average; From comparison choose the best design.Construction phase of the project implementation unit construction cost management to control the cost of the project is reasonable in the project to meet quality standards premise，in the investment decision-making stage，the design phase and construction phase of the project put the project approval occurred in the control limits，strive in various construction projects rational use of human，material and financial resources to achieve good investment returns and social benefits.The project cost control and management is a dynamic process. The dynamic market economy，to make the investment in the identification and control become more complex，this will require the construction units to the management of project cost to the project runs through the entire process，it is necessary to have a comprehensive focus. The implementation phase of the projects. The implementation phase of the project cost management is theimplementation of the entire process of project management. Project implementation phase of the project cost management can be divided into three parts: the tender management，construction management and settlement management.Bidding for the construction phase of the construction units Bidding system control engineering cost effective means，bid organization can improve the cost-effectiveness of construction projects and ensure the quality of construction projects，shortening the construction cycle return on the investment，construction units can take full advantage of bidding for the effective means of cost control.Construction No. 10 on the 7th ministerial decree issued a "contract with the Construction Contract Pricing Management." clearly pointed out in bidding for projects using inventories. This requires the building of units conducting the tender exercise，in the tender document to include not only the usual content，like tender notes before schedule，tender notes，the conditions of the contract，the contract terms of the agreement，contract format，technical specifications，drawings，tender documents and other reference format，it is also necessary to provide the engineering inventory，Bidding as a reference document of the important components.Construction units in the tender document for the project inventory，in accordance with state or local rules promulgated by the calculation that the reunification of the divided projects，unified measurement units and the reunification of the engineering calculation rules，according to design drawings to be calculated and statistical arranged，obtain the list. Quantities to be followed in the preparation of an objective，impartial，scientific，and rational principle. Compilers must have strong manly budget，and should have certain knowledge of the engineering design and construction experience，and the material and mechanical construction technology forcomprehensive scientific knowledge，in order to calculate the volume of the works without heavy missed. The basis of which must be in accordance with state regulations engineering calculation rules，and the sub-projects division engineering units，and in accordance with design drawings，design essential Love tender documentation requirements are calculated.Quantities of the project should have a testing general，the entries must be simple，while not appear Lousing wrong items Pricing should guarantee the correctness of the project. Should the requirements of the different grades separate engineering division，the situation was different; We may have different prices for the items separately. This requires the preparation of the list compilers，seriously study design drawings，Analysis of the tender documents include the elements of the work and the different technical requirements，all familiar with the process，and to the scene of serious investigation，is forecast to make possible the construction of the case，right will have an impact on the Price of projects to be broken down. In addition，because the project inventories to calculate the amount of the project is not complete engineering and consider the interests of the construction units，clearly paying the price for the same overall price，the quantity list by the number of actual construction is a practical terms.In the evaluation and review of the tender offer should do the units total individual Price quotations and the comprehensive assessment. Price does not meet the requirements of individual shows Price meets the requirements，and the lowest total Price could not explain the single lowest bidder. Bidders often know the total cost to maintain the same circumstances; the project is likely to change smaller projects to lower the price.Changes may be larger projects price increases to achieve the completion of clearing works will be added for the purpose. We would also do price and the corresponding quantity of comprehensive engineeringassessment of the large volume of projects to focus on the price analysis. Price will do with the contents of the work，construction program，a comprehensive technical evaluation process，thereby preferred choice of a construction unit. Construction of the construction phase of the contract cost control basis. Signed tight construction contract，while strengthening the construction contract management can guarantee that the contract price is reasonable，legitimacy and reduce the performance of the contract A，B in disputes and safeguard the interests of both the contract，effective control of the works investment costs.After the signing of the contract，to do the management contract documentation，contract and the supplementary contract agreement until the regular meeting site in minutes. Work contacts such as a single content of a contract extension and explained that the integrity must be preserved，in addition to establishing a technical files，Implementation of the contract for dynamic analysis，results of the analysis to take proactive measures.Construction phase in the construction phase construction plan is based on the budget or Ken works contract price of the target，Ken control the cost of the project. At this stage of conservation has room for a small，but the possibility of waste is great. Thereby to control the cost of the project to give sufficient attention.Construction program to strengthen the comparative technical and economic construction program is construction design of a re - to the contents of the work，a reasonable construction plan，shorten the construction period and ensure the quality of the project，improving economic efficiency，Construction of the program right from the technical and economic evaluation were compared，through qualitative and quantitative analysis，the quality，time，Cost three technical and economic indicators，be rational，and effective use of manpower，material and financial resources，achieve better economic efficiency，good construction management relations，a comprehensive cost management is an important way.Strictly related changes to the project budget control in the proposed budget. Construction of the changes caused by many reasons，including works poorly designed，so that the engineering contract with the drawings provided inconsistent; The current market supply of materials does not meet the standard specifications of the design requirements. These issues have to leave breadwinner project cost factors. Therefore，in the construction process，we must tighten customs change，through no design changes to expand the scale and improve the design standards; increase the construction and contents，the best implementation of the "grade control，visa quota" system. Right to change the design，particularly as it relates to the cost of the design changes must be approved by the design units，construction units scene representatives，supervision engineers common signature，and should be ahead of this type of change，reduce losses，because it has been completed or partially completed project will entail the demolition of the contents，it is bound to cause major changes to the loss. Therefore，the construction units should be assigned to the project cost management professionals Permanent construction site，to grasp at any time. Control project cost of the changes.Works on the scene visa formalities through strict control of the construction project supervision system，the establishment of specialized departments，Professional use of the professional management of projects and to avoid project management personnel just visas，not economic account of the phenomenon. Investment out of control caused serious consequences. To serious change visa procedures to be taken to the building，Supervisor，the construction site together representatives signed the way toensure that change，visa authenticity，legitimacy，economic and avoid fraud and the resulting phenomena arising from the dispute.In the course of construction，the construction units to enhance on-site construction management，supervision and construction side according to the drawings，and strictly control the change of the negotiations，materials substitution，the scene visas，and various additional extra budgetary labor costs for the necessary changes should be done first afterwards，after money，Change event on the timely change in the calculation of the workload and the cost of change occurred to grasp at any time cost of the project level，things to avoid a backlog of work that the true cost of the project.Construction unit representatives to the scene to supervise doing a good job record，particularly concealed records and visas，reduce clearing the passing phenomenon. Many works visa scene is not as serious，works to bring a very large settlement of the trouble，lead to considerable economic losses，the scene strict visa management of the construction phase of the project cost control key.Of project list rigorous review of the project on the review of inventories，Engineers’ monitor list of measures to control the project. BOQ to provide the list of measures is to complete construction projects，occurred in the pre-construction engineering and construction process technology，life and safety aspects of non-engineering projects entities. At this stage because many projects are in construction plans and the construction site of the imperfections on the tender wait until the construction tender of the project design and actual scene have better access. Management Engineer addresses the gathering first-hand information on the original，itemized checking identification，inconsistent make revisions.Control material consumption，rationally define material prices. Cost of the project control materials price control is the main，the cost of materials in engineering often holds substantial proportion，usually accounts for the estimated costs of 70%，representing the direct costs of 80%. It is necessary in the construction phase in strict accordance with the contract amount of material control; material set reasonable prices，so as to effectively control the cost of the project. Market economy material supply a variety of channels，variety and price range materials，construction unit budget management and field personnel should pay close attention to market rates，with the progress of the scene，the market，hand in the construction of the information and materials for the completion of the accounts provide a strong basis.Technology and economic integration，strengthening investment control. Effective control of the investment，from organizational，technical，economic，contracts，and other measures. Therefore，the construction units must strengthen management，engineering and technical personnel of the "economy" concept，the quality of education，Training pragmatic working style，the construction side to help improve construction design，reasonable security，financial，and material resources. Accelerate the pace of work to improve the quality of the projects. Construction should encounter problems in a timely manner with the designer linked to choose both economic and scientific potential solutions，overcome the waste caused by command，to give due attention to the importance of investment in conservation，is responsible for the engineering technician with the combination of economic officers from the tender，contract negotiations，costing the budget，signed paid to the progress of the completion of the accounts，a cost analysis，the whole process management and strictly control the cost of the project.。

工程造价与管理论文英文文献中英对照

英文文献Engineering cost managementProject cost control emphasis should be transferred to the project construction early days, is transferred to the project decision and design stage. Project cost control in construction projects throughout the entire process, the key lies in the pre construction investment decision-making with design phase, whereas in the investment decision is made, the key lies in designing. According to expert analysis: architectural design, in the preliminary design stage, design stage, construction design stage to the engineering effect were 75% ~ 95%, 35% ~ 75%, 5% ~ 35%; while in the construction phase, through the optimization of construction organization design, construction cost saving the possibility of only 5% to 10%. We should put the focus shifted to the design stage, in order to get twice the result with half the effort.Pay attention to the technical and economic optimization combination. The combination of technology with economy is most effective way to control engineering cost. China engineering fields for a long time did not do this. The lack of technical personnel economy idea, design thought is conservative, the design of the outcome of the economy are not fully reflect. Therefore, we should solve the problem is to improve economic efficiency as the goal, in the construction process, organization, technology and economy organic ground union rises. Through the economic analysis, comparative study and effect evaluation, correct processing of advanced technology and reasonable in economy between the relation of unity of opposites, strive to advanced technology under the conditions of economic rational, reasonable in economy based on advanced technology.Carry out "limitation is designed" method. To be consciously put the application of value engineering to the specific design, actively promote quota design in engineering design contract, by way of bidding. This has been proven in practice is an effective way, it is not only an economic problem, more precisely a technical and economic problems. This "limitation is designed" to effectively control the project cost. In order to make the "limitation is designed" to achieve the desired objectives, should be involved in the design personnel must be experienced skilled economic designer. Their design results must be practical, advanced and reasonable cost. Control of engineering cost on the other hand is the need for comparison, because the outcome is a process of gradual improvement, and not to decide, so the comparison is a measure of its practical, advanced and economical means.Do good project cost control in the process. ( 1) compilation of economic and feasible construction scheme. Before construction, construction enterprises should be combined with the construction drawings and the actual situation at the scene, their mechanical equipment, construction experience, the management level and technical specification acceptance criteria, a set of practical and feasible construction scheme. The construction scheme is engineering implementation of the programme of action. ( 2) to technical personnel, materials, machinery and personnel staff communicationand coordination. In the process of construction, construction technology, materials and mechanical personnel should cooperate closely, understand each other, to management as the core, to reduce costs for the purpose of. ( 3) to the project completion settlement. Strict supervision system. Control project cost effectively, in the early phase of the project shall be subject to supervision (including cost management ) system. Through analyzing the design process of supervision, make the design more reasonable, cost control to limit the scope of, accomplish truly with the smallest investment maximize output.Strict supervision system. Control project cost effectively, in the early phase of the project shall be subject to supervision (including cost management ) system. Through analyzing the design process of supervision, make the design more reasonable, cost control to limit the scope of, accomplish truly with the smallest investment maximize output.To establish and perfect the independent project cost advisory body, cultivate a Zhi De have both engineering team. To establish a real sense of independent engineering cost consulting agencies. Through improving the laws and regulations, normative behavior, separate government functions from enterprise management, the establishment of independent business partnership, share-holding system, the limited responsibility system and other forms of organization, an industry-based, diversified services integrated project consulting company, build and development and reform the engineering cost intermediary service institutions, make construction project management of a gradual transition by an independent specialized agency in charge of project cost whole process tracking management, truly between owner and contractor plays an intermediary role. To strengthen engineering cost consulting industry association construction, establish project cost consulting industry self-discipline mechanism, and constantly improve the Engineering Cost Association in engineering cost consulting industry status, to be truly representative of the interests of the majority of the industry practitioners, government and enterprises to become connection link and the bridge. At the same time to strengthen the project cost specialty in higher education and in service education. As a result of project cost management in construction projects and various economic interests are closely related, and the whole social economic activities play a very important role, it requires the cost engineering technical personnel should have different levels of knowledge, in addition to their professional knowledge and have a deep understanding, also deal with the design content, design process, construction technology, project management, economic laws and regulations have a comprehensive understanding of. Therefore, the project cost management, project cost per unit of society groups, has already obtained a cost engineer qualification personnel, in order to carry out plan, has the goal, multiple levels of continuing education and training, to understand and master Chinese bilateral agreements with countries project cost technology, regulations, management system and its development trend, to expand domestic and foreign exchanges, and actively participate in international or regional engineering activities, improve their professional quality, so that the current practitioners in intelligentstructure, theory and working experience three aspects can meet the needs of engineering cost management. Cost engineering professionals need to strengthen their own learning, in addition to the professional knowledge to upgrade, should also work in combination with a broad understanding and master the relevant engineering and technical expertise, educational organizations and industry regulatory bodies constitute a complete education system, so as to the field of engineering senior talent development to create good conditions.中文译文：工程造价与管理工程造价控制重点应转移到项目建设的前期，即转移到项目决策和设计阶段。

工程造价外文及翻译

The Cost of Building Structure1. IntroductionThe art of architectural design was characterized as one of dealing comprehensively with a complex set of physical and nonphysical design determinants. Structural considerations were cast as important physical determinants that should be dealt with in a hierarchical fashion if they are to have a significant impact on spatial organization and environmental control design thinking.The economical aspect of building represents a nonphysical structural consideration that, in final analysis, must also be considered important. Cost considerations are in certain ways a constraint to creative design. But this need not be so. If something is known of the relationship between structural and constructive design options and their cost of implementation, it is reasonable to believe that creativity can be enhanced. This has been confirmed by the authors’ observation that most enhanced. This has been confirmed by the authors’ observation that most creative design innovations succeed under competitive bidding and not because of unusual owner affluence as the few publicized cases of extravagance might lead one to believe. One could even say that a designer who is truly creative will produce architectural excellence within the constraints of economy. Especially today, we find that there is a need to recognize that elegance and economy can become synonymous concepts.Therefore, in this chapter we will set forth a brief explanation of the parameters of cost analysis and the means by which designers may evaluate the overall economic implications of their structural and architectural design thinking.The cost of structure alone can be measured relative to the total cost of building construction. Or, since the total construction cost is but a part of a total project cost, one could include additional consideration for land(10～20percent),finance and interest(100～200 percent),taxes and maintenance costs (on the order of20 percent).But a discussion of these so-called architectural costs is beyond the scope of this book, and we will focus on the cost of construction only.On the average, purely structural costs account for about 25 percent of total construction costs, This is so because it has been traditional to discriminate between purely structural and other so-called architectural costs of construction. Thus, in tradition we find that architectural costs have been taken to be those that are not necessary for the structural strength and physical integrity of a building design.“Essential services” forms a third construction cost category and refers to the provision of mechanical and electrical equipment and other service systems. On the average, these service costs account for some 15 to 30 percent of the total construction cost, depending on the type of building. Mechanical and electrical refers to the cost of providing for air-conditioning equipment and he means on air distribution as well as other services, such as plumbing, communications, and electrical light and power.The salient point is that this breakdown of costs suggests that, up to now, an average of about 45 to 60 percent of the total cost of constructing a typical design solution could be considered as architectural. But this picture is rapidly changing. With high interest costs and a scarcity of capital, client groups are demanding leaner designs. Therefore, one may conclude that there are two approaches the designer may take towards influencing the construction cost of building.The first approach to cost efficiency is to consider that wherever architectural and structural solutions can be achieved simultaneously, a potential for economy is evident. Since current trends indicate a reluctance to allocate large portions of a construction budget to purely architectural costs, this approach seems a logical necessity. But, even where money is available, any use of structure to play a basic architectural role will allow the nonstructural budget to be applied to fulfill other architectural needs that might normally have to be applied to fulfill other architectural needs that might normally have to be cut back. The second approach achieves economy through an integration of service and structural subsystems to round out one’s effort to produce a total architectural solution to a building design problem.The final pricing of a project by the constructor or contractor usuallytakes a different form. The costs are broken down into (1) cost of materials brought to the site, (2)cost of labor involved in every phase of the construction process, (3)cost of equipment purchased or rented for the project, (4)cost of management and overhead, and(5) profit. The architect or engineer seldom follows such an accurate path but should perhaps keep in mind how the actual cost of a structure is finally priced and made up.Thus, the percent averages stated above are obviously crude, but they can suffice to introduce the nature of the cost picture. The following sections will discuss the range of these averages and then proceed to a discussion of square footage costs and volume-based estimates for use in rough approximation of the cost of building a structural system.2. Percentage EstimatesThe type of building project may indicate the range of percentages that can be allocated to structural and other costs. As might be expected, highly decorative or symbolic buildings would normally demand the lowest percentage of structural costs as compared to total construction cost. In this case the structural costs might drop to 10～15percent of the total building cost because more money is allocated to the so-called architectural costs. Once again this implies that the symbolic components are conceived independent of basic structural requirements. However, where structure and symbolism are more-or-less synthesized, as with a church or Cathedral, the structural system cost can be expected to be somewhat higher, say, 15and20 percent (or more).At the other end of the cost scale are the very simple and nonsymbolic industrial buildings, such as warehouses and garages. In these cases, the nonstructural systems, such as interior partition walls and ceilings, as will as mechanical systems, are normally minimal, as is decoration, and therefore the structural costs can account for60 to 70 percent, even 80 percent of the total cost of construction.Buildings such as medium-rise office and apartment buildings(5～10 stories)occupy the median position on a cost scale at about 25 percent for structure. Low and short-span buildings for commerce and housing, say, of three or four stories and with spans of some 20 or 30 ft and simpleerection requirements, will yield structural costs of 15～20 percent of total building cost.Special-performance buildings, such as laboratories and hospitals, represent another category. They can require long spans and a more than average portion of the total costs will be allocated to services (i.e., 30～50 percent), with about 20 percent going for the purely structural costs. Tall office building (15 stories or more) and/or long-span buildings (say, 50 to 60 ft) can require a higher percentage for structural costs (about 30to 35percent of the total construction costs),with about 30 to 40 percent allocated to services.In my case, these percentages are typical and can be considered as a measure of average efficiency in design of buildings. For example, if a low, short-span and nonmonumental building were to be bid at 30 percent for the structure alone, one could assume that the structural design may be comparatively uneconomical. On the other hand, the architect should be aware of the confusing fact that economical bids depend on the practical ability of both the designer and the contractor to interpret the design and construction requirements so that a low bid will ensue. Progress in structural design is often limited more by the designer’s or contractor’slack of experience, imagination, and absence of communication than by the idea of the design. If a contractor is uncertain, he will add costs to hedge the risk he will be taking. It is for this reason that both the architect and the engineer should be well-versed in the area of construction potentials if innovative designs ate to be competitively bid. At the least the architect must be capable of working closely with imaginative structural engineers, contractors and even fabricators wherever possible even if the architecture is very ordinary. Efficiency always requires knowledge and above all imagination, and these are essential when designs are unfamiliar.The foregoing percentages can be helpful in approximating total construction costs if the assumption is made that structural design is at least of average (of typical) efficiency. For example, if a total office building construction cost budget is ﹩5,000,000,and 25 percent is the “standard”to be used for structure, a projected structural system shouldcost no more than ﹩1,250,000.If a very efficient design were realized, say, at 80 percent of what would be given by the “average”efficient design estimate stated above the savings,(20 percent),would then be﹩250,000 or 5 percent of total construction costs ﹩5,000,000.If the ﹩5,000,000 figure is committed, then the savings of ﹩250,000 could be applied to expand the budget for “other” costs.All this suggests that creative integration of structural (and mechanical and electrical) design with the total architectural design concept can result in either a reduction in purely construction design concept can result in either a reduction in purely construction costs or more architecture for the same cost. Thus, the degree of success possible depends on knowledge, cleverness, and insightful collaboration of the designers and contractors.The above discussion is only meant to give the reader an overall perspective on total construction costs. The following sections will now furnish the means for estimating the cost of structure alone. Two alternative means will be provided for making an approximate structural cost estimate: one on a square foot of building basis, and another on volumes of structural materials used. Such costs can then be used to get a rough idea of total cost by referring to the “standards” for efficient design given above. At best, this will be a crude measure, but it is hoped that the reader will find that it makes him somewhat familiar with the type of real economic problems that responsible designers must deal with. At the least, this capability will be useful in comparing alternative systems for the purpose of determining their relative cost efficiency.3. Square-foot EstimatingAs before, it is possible to empirically determine a “standard”per-square-foot cost factor based on the average of costs for similar construction at a given place and time. more-or-less efficient designs are possible, depending on the ability of the designer and contractor to use materials and labor efficiently, and vary from the average.The range of square-foot costs for “normal” structural systems is ﹩10 to ﹩16 psf. For example, typical office buildings average between ﹩12 and ﹩16 psf, and apartment-type structures range from ﹩10 to ﹩14.Ineach case, the lower part of the range refers to short spans and low buildings, whereas the upper portion refers to longer spans and moderately tall buildings.Ordinary industrial structures are simple and normally produce square-foot costs ranging from ﹩10 to ﹩14,as with the more typical apartment building. Although the spans for industrial structures are generally longer than those for apartment buildings, and the loads heavier, they commonly have fewer complexities as well as fewer interior walls, partitions, ceiling requirements, and they are not tall. In other words, simplicity of design and erection can offset the additional cost for longer span lengths and heavier loads in industrial buildings.Of course there are exceptions to these averages. The limits of variation depend on a system’s complexity, span length over “normal” and special loading or foundation conditions. For example, the Crown Zellerbach high-rise bank and office building in San Francisco is an exception, since its structural costs were unusually high. However, in this case, the use of 60 ft steel spans and free-standing columns at the bottom, which carry the considerable earthquake loading, as well as the special foundation associated with the poor San Francisco soil conditions, contributed to the exceptionally high costs. The design was also unusual for its time and a decision had been made to allow higher than normal costs for all aspects of the building to achieve open spaces and for both function and symbolic reasons. Hence the proportion of structural to total cost probably remained similar to ordinary buildings.The effect of spans longer than normal can be further illustrated. The “usual”floor span range is as follows: for apartment buildings,16 to 25 ft; for office buildings,20 to 30 ft; for industrial buildings,25 to 30 ft loaded heavily at 200 to 300 psf; and garage-type structures span,50 to 60 ft, carrying relatively light(50～75 psf) loads(i.e., similar to those for apartment and office structures).where these spans are doubled, the structural costs can be expected to rise about 20 to 30 percent.To increased loading in the case of industrial buildings offers another insight into the dependency of cost estimates on “usual” standards. If the loading in an industrial building were to be increased to 500psf(i.e.,two or three times), the additional structural cost would be on the order of another 20 to 30 percent.The reference in the above cases is for floor systems. For roofs using efficient orthotropic (flat) systems, contemporary limits for economical design appear to be on the order of 150 ft, whether of steel or prestressed concrete. Although space- frames are often used for steel or prestressed concrete. Although space-frames are often used for steel spans over 150 ft the fabrication costs begin to raise considerably. At any rate, it should be recognized that very long-span subsystems are special cases and can in themselves have a great or small effect on is added, structural costs for special buildings can vary greatly from design to design. The more special the form, themore that design knowledge and creativity, as well as construction skill, will determine the potential for achieving cost efficiency.4. Volume-Based EstimatesWhen more accuracy is desired, estimates of costs can be based on the volume of materials used to do a job. At first glance it might seem that the architect would be ill equipped to estimate the volume of material required in construction with any accuracy, and much less speed. But it is possible, with a moderate learning effort, to achieve some capability for making such estimates.Volume-based estimates are given by assigning in-place value to the pounds or tons of steel, or the cubic yards of reinforced or prestressed concrete required to build a structural system. For such a preliminary estimate, one does not need to itemize detailed costs. For example, in-place concrete costs include the cost of forming, falsework, reinforcing steel, labor, and overhead. Steel includes fabrication and erection of components.Costs of structural steel as measured by weight range from ﹩0.50 to ﹩0.70 per pound in place for building construction. For low-rise buildings, one can use stock wide-flange structural members that require minimum fabrication, and the cost could be as bow as ﹩0.50 per pound. More complicated systems requiring much cutting and welding(such as a complicated steel truss or space-frame design) can go to ﹩0.70 per poundand beyond. For standard tall building designs (say, exceeding 20 stories),there would typically be about 20 to 30 pounds of steel/psf, which one should wish not to exceed. A design calling for under 20 psf would require a great deal of ingenuity and the careful integration of structural and architectural components and would be a real accomplishment.Concrete costs are volumetric and should range from an in-place low of ﹩150 per cu yd for very simple reinforced concrete work to ﹩300 per cu yd for expensive small quantity precast and prestressed work. This large range is due to the fact that the contributing variables are more complicated, depending upon the shape of the precise components, the erection problems, and the total quantity produced.Form work is generally the controlling factor for any cast-in-place concrete work. Therefore, to achieve a cost of ﹩150 per cu yd, only the simplest of systems can be used, such as flat slabs that require little cutting and much reuse of forms. Where any beams are introduced that require special forms and difficulty in placement of concrete and steel bars, the range begins at ﹩180 per cu yd and goes up to ﹩300.Since, in a developed country, high labor costs account for high forming costs, this results in pressure to use the simplest and most repetitive of systems to keep costs down. It become rewarding to consider the possibility of mass-produced precast and prestressed components, which may bring a saving in costs and\or construction completion time. The latter results in savings due to lower construction financing costs for the contractor plus quicker earnings for the owner.To summarize, the range of cost per cubic yard of standard types of poured-in-place concrete work will average from $150 to $250, the minimum being for simple reinforced work and the maximum for moderately complicated post tensioned work. This range is large and any estimate that ignores the effect of variables above will be commensurately inaccurate.5.SummaryThe estimate and economical design of structure building are important and essential work, which should be valued by all architects and engineers and others. Better you do it, more profit you will receive from it!建筑结构的成本1.前言众所周知，建筑物的结构设计是一个相当复杂的过程，其中既包含处理很多物质因素，又考虑诸多非物质方面的因素。

工程造价专业毕业外文文献、中英对照

工程造价专业毕业外文文献、中英对照中文翻译：工程造价专业毕业外文文献工程造价专业是一种重要的工程技术专业，主要负责工程投资的评估、选择和控制工程项目成本，以及项目质量、进度和安全。

因此，工程造价专业需要具备丰富的知识和技能，包括工程建设、经济学、管理学、数学、统计学等方面。

为了提高工程造价专业学生的综合能力，学习外文文献是不可或缺的步骤。

本文将介绍几篇与工程造价专业相关的外文文献，并提供中英文对照。

1）《The Role of Quantity Surveyors in Sustainable Construction》该文研究了数量调查师在可持续建筑中的作用，并深入探讨了数量调查师在项目的可持续性评估、营建阶段和运营阶段的角色和责任。

该文指出，数量调查师可以通过成本控制、资源利用、和材料选择等方面促进可持续建筑的发展，为未来可持续发展提供支持。

中文翻译：数量调查师在可持续建筑中的作用2）《Cost engineering》该文研究了造价工程的理论和实践，并提供了一系列工具和方法用于项目成本的控制和评估。

该文还深入探讨了工程造价和项目管理之间的关系，并提供了一些实用的案例研究来说明造价工程的实际应用。

中文翻译：造价工程3）《Construction cost management: learning from case studies》该文通过案例分析的方式来探讨建筑项目成本管理的实践。

该文提供了多个案例研究，旨在向读者展示如何运用不同的方法来控制和评估项目成本，并阐述了思考成本问题时需要考虑的多个因素。

中文翻译：建筑项目成本管理：案例学习4）《Project Cost Estimation and Control: A Practical Guide to Construction Management》该书是一本实用指南，详细介绍了在工程起始阶段进行项目成本估算的方法和技巧，以及如何在项目执行阶段进行成本控制。

工程造价外文及翻译

.The Cost of Building Structure1. IntroductionThe art of architectural design was characterized as one of dealingcomprehensively with a complex set of physical and nonphysical designdeterminants. Structural considerations were cast as important physicaldeterminants that should be dealt with in a hierarchical fashion if theyare to have a significant impact on spatial organization and environmentalcontrol design thinking.The economical aspect of building represents a nonphysical structuralconsideration that, in final analysis, must also be considered important.Cost considerations are in certain ways a constraint to creative design.But this need not be so. If something is known of the relationship betweenstructural and constructive design options and their cost of implementation, it is reasonable to believe that creativity can beenhanced. This has been confirmed by the authors' observation that mostenhanced. This has been confirmed by the authors' observation that mostcreative design innovations succeed under competitive bidding and notbecause of unusual owner affluence as the few publicized cases ofextravagance might lead one to believe. One could even say that a designerwho is truly creative will produce architectural excellence within theconstraints of economy. Especially today, we find that there is a needto recognize that elegance and economy can become synonymous concepts.Therefore, in this chapter we will set forth a brief explanation ofthe parameters of cost analysis and the means by which designers mayevaluate the overall economic implications of their structural andarchitectural design thinking.The cost of structure alone can be measured relative to the total costof building construction. Or, since the total construction cost is buta part of a total project cost, one could include additional considerationfor land(10～20percent),finance and interest(100～200percent),taxesand maintenance costs (on the order of20 percent).But a discussion ofthese so-called architectural costs is beyond the scope of this book, andwe will focus on the cost of construction only.文档资料Word.On the average, purely structural costs account for about 25 percentof total construction costs, This is so because it has been traditionalto discriminate between purely structural and other so-called architectural costs of construction. Thus, in tradition we find thatarchitectural costs have been taken to be those that are not necessaryfor the structural strength and physical integrity of a building design.“Essential services” forms a third construction costcategory andrefers to the provision of mechanical and electrical equipment and otherservice systems. On the average, these service costs account for some 15to 30 percent of the total construction cost, depending on the type ofbuilding. Mechanical and electrical refers to the cost ofproviding forair-conditioning equipment and he means on air distribution as well asother services, such as plumbing, communications, and electrical lightand power.The salient point is that this breakdown of costs suggests that, upto now, an average of about 45 to 60 percent of the total cost ofconstructing a typical design solution could be considered asarchitectural. But this picture is rapidly changing. With high interestcosts and a scarcity of capital, client groups are demanding leanerdesigns. Therefore, one may conclude that there are two approaches thedesigner may take towards influencing the construction cost of building.The first approach to cost efficiency is to consider that whereverarchitectural and structural solutions can be achieved simultaneously,a potential for economy is evident. Since current trends indicate areluctance to allocate large portions of a construction budget to purelyarchitectural costs, this approach seems a logical necessity. But, evenwhere money is available, any use of structure to play a basic architectural role will allow the nonstructural budget to be applied tofulfill other architectural needs that might normally have to be appliedto fulfill other architectural needs that might normally have to be cutback. The second approach achieves economy through an integration ofservice and structural subsystems to round out one's effort to producea total architectural solution to a building design problem. The final pricing of a project by the constructor or contractor usually文档资料Word.takes a different form. The costs are broken down into (1) cost ofmaterials brought to the site, (2)cost of labor involved in every phaseof the construction process, (3)cost of equipment purchased or rented forthe project, (4)cost of management and overhead, and(5) profit. Thearchitect or engineer seldom follows such an accurate path but shouldperhaps keep in mind how the actual cost of a structure is finally pricedand made up.Thus, the percent averages stated above are obviously crude, but theycan suffice to introduce the nature of the cost picture. The followingsections will discuss the range of these averages and then proceed to adiscussion of square footage costs and volume-based estimates for use inrough approximation of the cost of building a structural system.2. Percentage EstimatesThe type of building project may indicate the range of percentages thatcan be allocated to structural and other costs. As might be expected,highly decorative or symbolic buildings would normally demand the lowestpercentage of structural costs as compared to total construction cost.In this case the structural costs might drop to 10～15percentof the totalbuilding cost because more money is allocated to the so-called architectural costs. Once again this implies that the symbolic componentsare conceived independent of basic structural requirements. However,where structure and symbolism are more-or-less synthesized, as with achurch or Cathedral, the structural system cost can be expected to besomewhat higher, say, 15and20 percent (or more).At the other end of the cost scale are the very simple and nonsymbolicindustrial buildings, such as warehouses and garages. In these cases, thenonstructural systems, such as interior partition walls and ceilings, aswill as mechanical systems, are normally minimal, as is decoration, andtherefore the structural costs can account for60 to 70 percent, even 80percent of the total cost of construction.Buildings such as medium-rise office and apartmentbuildings(5～10stories)occupy the median position on a cost scale at about 25 percentfor structure. Low and short-span buildings for commerce and housing, say,of three or four stories and with spans of some 20 or 30 ft and simple文档资料Word.erection requirements, will yield structural costs of 15～20 percent oftotal building cost.Special-performance buildings, such as laboratories and hospitals,represent another category. They can require long spans and a more thanaverage portion of the total costs will be allocated to services (i.e.,30～50 percent), with about 20 percent going for the purelystructuralcosts. Tall office building (15 stories or more) and/or long-spanbuildings (say, 50 to 60 ft) can require a higher percentage for structuralcosts (about 30to 35percent of the total construction costs),with about30 to 40 percent allocated to services.In my case, these percentages are typical and can be considered as ameasure of average efficiency in design of buildings. For example, if alow, short-span and nonmonumental building were to be bid at 30 percentfor the structure alone, one could assume that the structural design maybe comparatively uneconomical. On the other hand, the architect shouldbe aware of the confusing fact that economical bids depend on the practicalability of both the designer and the contractor to interpret the designand construction requirements so that a low bid will ensue. Progress instructural design is often limited more by the designer's or contractor'slack of experience, imagination, and absence of communication than bythe idea of the design. If a contractor is uncertain, he will add coststo hedge the risk he will be taking. It is for this reason that both thearchitect and the engineer should be well-versed in the area ofconstruction potentials if innovative designs ate to be competitively bid.At the least the architect must be capable of working closely withimaginative structural engineers, contractors and even fabricatorswherever possible even if the architecture is very ordinary. Efficiencyalways requires knowledge and above all imagination, and these areessential when designs are unfamiliar.The foregoing percentages can be helpful in approximating totalconstruction costs if the assumption is made that structural design isat least of average (of typical) efficiency. For example, if a total officebuilding construction cost budget is ﹩5,000,000,and 25percent is the“standard” to be used for structure, a projected structural system文档资料Word.should cost no more than ﹩1,250,000.If a very efficientdesign wererealized, say, at 80 percent of what would be given by the “average”efficient design estimate stated above the savings,(20 percent),wouldthen be﹩250,000 or 5 percent of total construction costs ﹩5,000,000.Ifthe ﹩5,000,000 figure is committed, then the savings of ﹩250,000 couldbe applied to expand the budget for “other” costs.All this suggests that creative integration of structural (and mechanical and electrical) design with the totalarchitectural designconcept can result in either a reduction in purely construction designconcept can result in either a reduction in purely construction costs ormore architecture for the same cost. Thus, the degree of success possibledepends on knowledge, cleverness, and insightful collaboration of thedesigners and contractors.The above discussion is only meant to give the reader an overall perspective on total construction costs. The following sections will nowfurnish the means for estimating the cost of structure alone. Twoalternative means will be provided for making an approximate structuralcost estimate: one on a square foot of building basis, andanother onvolumes of structural materials used. Such costs can then be used to geta rough idea of total cost by referring to the “standards”for efficientdesign given above. At best, this will be a crude measure, but it is hopedthat the reader will find that it makes him somewhat familiar with thetype of real economic problems that responsible designers must deal with.At the least, this capability will be useful in comparing alternativesystems for the purpose of determining their relative cost efficiency.3. Square-foot EstimatingAs before, it is possible to empirically determine a “standard”per-square-foot cost factor based on the average of costs for similarconstruction at a given place and time. more-or-less efficient designsare possible, depending on the ability of the designer and contractor touse materials and labor efficiently, and vary from the average.The range of square-foot costs for “normal” structural systems is﹩10 to ﹩16 psf. For example, typical office buildings averagebetween﹩12 and ﹩16 psf, and apartment-type structures range from ﹩10 to ﹩文档资料Word.14.In each case, the lower part of the range refers to short spans andlow buildings, whereas the upper portion refers to longer spans andmoderately tall buildings.Ordinary industrial structures are simple and normallyproducesquare-foot costs ranging from ﹩10 to ﹩14,as with the moretypicalapartment building. Although the spans for industrial structures aregenerally longer than those for apartment buildings, and the loads heavier,they commonly have fewer complexities as well as fewer interior walls,partitions, ceiling requirements, and they are not tall. In other words,simplicity of design and erection can offset the additional cost forlonger span lengths and heavier loads in industrial buildings. Of course there are exceptions to these averages. The limits ofvariation depend on a system's complexity, span length over “normal”and special loading or foundation conditions. For example, the CrownZellerbach high-rise bank and office building in San Francisco isan exception, since its structural costs were unusually high. However,in this case, the use of 60 ft steel spans and free-standing columns atthe bottom, which carry the considerable earthquake loading, as well asthe special foundation associated with the poor San Francisco soilconditions, contributed to the exceptionally high costs. The design wasalso unusual for its time and a decision had been made to allow higherthan normal costs for all aspects of the building to achieve open spacesand for both function and symbolic reasons. Hence the proportion ofstructural to total cost probably remained similar to ordinary buildings.The effect of spans longer than normal can be further illustrated. The“usual” floor span range is as follows: for apartmentbuildings,16 to25 ft; for office buildings,20 to 30 ft; for industrial buildings,25 to30 ft loaded heavily at 200 to 300 psf; and garage-type structures span,50to 60 ft, carrying relatively light(50～75 psf) loads(i.e.,similar tothose for apartment and office structures).where these spans are doubled,the structural costs can be expected to rise about 20 to 30 percent.To increased loading in the case of industrial buildings offers anotherinsight into the dependency of cost estimates on “usual”standards. Ifthe loading in an industrial building were to be increased to 500psf(i.e.,文档资料Word.two or three times), the additional structural cost would be on the orderof another 20 to 30 percent.The reference in the above cases is for floor systems. For roofs usingefficient orthotropic (flat) systems, contemporary limits for economicaldesign appear to be on the order of 150 ft, whether of steel or prestressedconcrete. Although space- frames are often used for steel orprestressed concrete. Although space-frames are often used for steelspans over 150 ft the fabrication costs begin to raise considerably.At any rate, it should be recognized that very long-span subsystems arespecial cases and can in themselves have a great or small effect on isadded, structural costs for special buildings can vary greatly from designto design. The more special the form, themore that design knowledge andcreativity, as well as construction skill, will determine the potentialfor achieving cost efficiency.4. Volume-Based EstimatesWhen more accuracy is desired, estimates of costs can be based on thevolume of materials used to do a job. At first glance it might seem thatthe architect would be ill equipped to estimate the volume of materialrequired in construction with any accuracy, and much less speed. But itis possible, with a moderate learning effort, to achieve some capabilityfor making such estimates.Volume-based estimates are given by assigning in-place value to thepounds or tons of steel, or the cubic yards of reinforced or prestressedconcrete required to build a structural system. For such a preliminaryestimate, one does not need to itemize detailed costs. For example,in-place concrete costs include the cost of forming, falsework,reinforcing steel, labor, and overhead. Steel includes fabrication anderection of components.Costs of structural steel as measured by weight range from ﹩0.50 to﹩0.70 per pound in place for building construction. Forlow-risebuildings, one can use stock wide-flange structural members that requireminimum fabrication, and the cost could be as bow as ﹩0.50per pound.More complicated systems requiring much cutting andwelding(such as acomplicated steel truss or space-frame design) can go to ﹩0.70 per pound文档资料Word.and beyond. For standard tall building designs (say, exceeding 20stories),there would typically be about 20 to 30 pounds of steel/psf,which one should wish not to exceed. A design calling for under 20 psfwould require a great deal of ingenuity and the careful integration ofstructural and architectural components and would be a real accomplishment.Concrete costs are volumetric and should range from anin-place lowof ﹩150 per cu yd for very simple reinforced concrete work to ﹩300 percu yd for expensive small quantity precast and prestressed work. Thislarge range is due to the fact that the contributing variables are morecomplicated, depending upon the shape of the precise components, theerection problems, and the total quantity produced.Form work is generally the controlling factor for anycast-in-placeconcrete work. Therefore, to achieve a cost of ﹩150 per cuyd, only thesimplest of systems can be used, such as flat slabs that require littlecutting and much reuse of forms. Where any beams are introduced thatrequire special forms and difficulty in placement of concrete and steelbars, the range begins at ﹩180 per cu yd and goes up to ﹩300.Since, ina developed country, high labor costs account for high forming costs, thisresults in pressure to use the simplest and most repetitive of systemsto keep costs down. It become rewarding to consider the possibility ofmass-produced precast and prestressed components, which may bring asaving in costs and\or construction completion time. The latter resultsin savings due to lower construction financing costs for the contractorplus quicker earnings for the owner.To summarize, the range of cost per cubic yard of standard types ofpoured-in-place concrete work will average from $150 to $250, the minimumbeing for simple reinforced work and the maximum for moderatelycomplicated post tensioned work. This range is large and any estimate thatignores the effect of variables above will be commensurately inaccurate.5.SummaryThe estimate and economical design of structure building are importantand essential work, which should be valued by all architects and engineersand others. Better you do it, more profit you will receive from it!文档资料Word.建筑结构的成本1.前言众所周知，建筑物的结构设计是一个相当复杂的过程，其中既包含处理很多物质因素，又考虑诸多非物质方面的因素。

Engineering-Cost-Management-and-Control工程造价管理控制大学毕业论文外文文献翻译及原文

毕业设计（论文）外文文献翻译文献、资料中文题目：工程造价管理控制文献、资料英文题目：Engineering Cost Management and Control 文献、资料来源：文献、资料发表（出版）日期：院（部）：专业：班级：姓名：学号：指导教师：翻译日期： 2017.02.14本科毕业英文文献翻译题目Research on Construction Project Cost Control Management学院：专业班级：学号：学生姓名：指导教师姓名：指导教师职称：年月日英文原文Engineering Cost Management and ControlEven under the WTO and China's accession to the world community，China's construction industry how to effectively control construction cost of the construction and management of an important component part. However，the current budget for the construction projects - estimate budget，Super budget accounts for the "super three" is still widespread and that eventually led to a serious loss of control of project investment. Project cost management is the basic contents to determine reasonable and effective control of the project cost.As the project cost to the project runs through the entire process，stage by stage can be divided into Investment Decision stage，the design and implementation phases. The so-called Project Cost effective control is the optimization of the construction plans and design programs on the basis of in the building process at all stages，use of certain methods and measures to reduce the cost of the projects have a reasonable control on the scope and cost of the approved limits.Engineering and cost management work of the current status of project cost management system was formed in the 1950s，1980s perfect together. Performance of the country and directly involved in the management of economic activities. Provisions in the design stage to different estimates or budget preparation as well as government; Nothing relevant departments to formulate a budget，content，methods and approval，the budget will provide the fixed cost of equipment and materials and fixed price of the budget preparation，approval，management authority，and so on.With the historical process，after recovery，reform and development，formed a relatively complete budget estimate of quota management system. However，as the socialist market economic development，the system's many problems have also exposed. Generally speaking，the budget estimate is based on direct participation in the management of national economic activity as a precondition. Enterprise is not the actual economic entities. Due to the characteristics of the planned economy，and，at the time under the conditions of productivity，will inevitably become a shortage in the economy.In severe shortage of commodities under the conditions，as long as a certain level of investment，will be certain outputs. In this environment，the project planning and technical argumentation there can be no economic analysis. State control of the project cost constitute key factors equipment and materials prices，wages and taxes of artificial distribution. In this relatively stable economic environment，the budget estimate for the system approved project cost，help the government to carry out investment plans to play a major role.As the socialist market economic system established，requires us to predict project investment and control. In recent years，international investment project developed to the requirements of prior pre-control and in the middle of control. China，the traditional practice inan objective light on the cause decision-making，implementation heavy，light the economy and technology，First，the consequences of victimization，Due to the technical personnel of the project technical and economic concepts and a weak awareness of cost control，cost management makes the quality difficult to raise. Project Cost control is difficult to achieve long-term goals.Second，the various stages of the project management view of the above circumstances，My first academia in the 1980s made the whole process of cost management and control concept，building departments will study the feasibility of projects and the budgets and final accounts to two extended at the request of the corresponding regulations put our cost management concepts and methods referred to a new height.Our task now is to be modern and cost management in line with China's national conditions of the market economy system goal，learn from the advanced experience of the developed countries，and establish sound market economic laws of project cost management system，efforts to increase the project cost levels. An investment decision-making phase of the project cost management construction project investment decision-making stage is proposed project proposals; conduct a feasibility study to determine investment estimation and the final preparation of design task. At this stage，the project's technical and economic decision-making，of the construction project cost of the project after the completion of the economic benefits have a decisive influence，The construction cost is an important stage control.China's current stage of the project cost for the project management for the purpose of clearing price，and focusing only on the construction process of cost control，neglected before the start of the project investment decision-making stage of cost control. Investmentdecision-making phase of investment projects is estimated an important basis fordecision-making. It has a direct impact on national economic and financial analysis of the results of the reliability and accuracy. Because of this phase is the preliminary work of projects，the information cannot be fully，comparable works more or less that information accumulated relatively small，estimated inadequate and unscientific. Makes project cost management and cost workers is difficult at this stage do something.The various stages of the project cost control in the decision-making phase project cost control. Right project planning phase of the cost，many owners have the wrong understanding that the lower the cost the better. Cost control is not a unilateral issue，and should be a number of factors，a combination of practical，comprehensive consideration. The construction project investment decision-making stage，the project's technical and economic decision-making，Cost of the project after the completion of the project and the economic benefits，with a decisive role in project cost control is an important stage，rationally define and control the direction of the project cost of accurate positioning and building Optimization guiding role.In the decision-making phase of the most important is to do a good job feasibility study，the work is done well，returns on investment and can form a good proportion. Otherwise，invest more，less effective，resulting in loss of control and waste of investment.At present，some of the projects planned the owners of departure from the subjective desires of a feasibility study on the lack of scientific proof. Feasibility Study untrue，false or engineering functions obtaining the approval of their superiors，actually put into the feasibility study will be awarded in the study for the project after the smooth functioning buried a lot of hidden problems，lead to insufficient follow-up funds for the project and had to extend the time limit so that the project could not have planned the use of cost-effective，even become hopeless completion of the beard works.Therefore，in order to phase in the investment decision-making effectively control construction costs，we must do the following aspects:ⅰImplementation of the construction project and corporate accountability，Construction of the project from planning to implementation of the entire process and the use of the funds to repay responsibilities to the people. in addition to establishing a legal system and the project supervision matching mechanism by the departments in charge of the industry and supervision departments for setting up a monitoring group to oversee the use of funds.ⅱA realistic approach to market analysis，to avoid the blindness of the projectdecision-making，reduces and reduces investment risk. Fully consider building projects in the future market competitiveness，design task more scientific and reliability.ⅲ Capital financing must have a formal commitment document，the parties must do investment funds in place，and funds must have documents to ensure that the project can be approved after the scheduled implementation. To the various loan conditions should be carefully analyzed to minimize the burden of interest and repayment pressure.ⅳ To strengthen the engineering geology，hydrology，geology and land，water，electricity，transport，environmental projects such as external conditions for the work of depth to make the investment estimate there are sufficient grounds.中文翻译工程造价管理控制即使在世贸组织和中国加入世界大家庭, 是中国建筑业如何有效地控制工程造价的建设和管理的一个重要组成部分。

工程造价论文中英文资料对照外文翻译

工程造价论文中英文资料对照外文翻译Risk Analysis of the International Construction ProjectABSTRACTThis analysis used a case study methodology to analyse the issues surrounding the partial collapse of the roof of a building housing the headquarters of the Standards Association of Zimbabwe (SAZ). In particular, it examined the prior roles played by the team of construction professionals. The analysis revealed that the SAZ’s traditional construction project was generally characterized by high risk. There was a clear indication of the failure of a contractor and architects in preventing and/or mitigating potential construction problems as alleged by the plaintiff. It was reasonable to conclude that between them the defects should have been detected earlier and rectified in good time before the partial roof failure. It appeared justified for the plaintiff to have brought a negligence claim against both the contractor and the architects. The risk analysis facilitated, through its multi-dimensional approach to a critical examination of a construction problem, the identification of an effective risk management strategy for future construction projects. It further served to emphasize the point that clients are becoming more demanding, more discerning, and less willing to accept risk without recompense. Clients do not want surprise, and are more likely to engage in litigation when things go wrong.KEY WORDS:Arbitration, claims, construction, contracts, litigation, project and risk The structural design of the reinforced concrete elements was done by consulting engineers Knight Piesold (KP). Quantity surveying services were provided by Hawkins, Leshnick & Bath (HLB). The contract was awarded to Central African Building Corporation (CABCO) who was also responsible for the provision of a specialist roof structure using patented “gang nail” roof trusses. The building construction proceeded to completion and was handed over to the owners on Sept. 12, 1991. The SAZ took effective occupation of the headquarters building without a certificate of occupation. Also, the defects liability period was only three months .The roof structure was in place 10 years before partial failure in December 1999. The building insurance coverage did not cover enough, the City of Harare, a government municipality, issued the certificate of occupation 10 years after occupation, and after partial collapse of the roof .At first the SAZ decided to go to arbitration, but this failed to yield an immediate solution. The SAZ then decided to proceed to litigate in court and to bring a negligence claim against CABCO. The preparation for arbitration was reused for litigation. The SAZ’s quantified losses stood at approximately $ 6 million in Zimbabwe dollars (US $1.2m) .After all parties had examined the facts and evidence before them, it became clear that there was a great probability that the courts might rule that both the architects and the contractor were liable. It was at this stage that the defendants’ lawyers requested that the matter be settled out of court. The plaintiff agreed to this suggestion, with the terms of the settlement kept confidential .The aim of this critical analysis was to analyse the issues surrounding the partial collapse of the roof of the building housing the HQ of Standard Association of Zimbabwe. It examined the prior roles played by the project management function and construction professionals in preventing/mitigating potential construction problems. It further assessed the extent to which the employer/client and parties to a construction contract are able to recover damages under that contract. The main objective of this critical analysis was to identify an effective risk management strategy for future construction projects. The importance of this study is its multidimensional examination approach.Experience suggests that participants in a project are well able to identify risks based on their own experience. The adoption of a risk management approach, based solely in past experience and dependant on judgement, may work reasonably well in a stable low risk environment. It is unlikely to be effective where there is a change. This is because change requires the extrapolation of past experience, which could be misleading. All construction projects are prototypes to some extent and imply change. Change in the construction industry itself suggests that past experience is unlikely tobe sufficient on its own. A structured approach is required. Such a structure can not and must not replace the experience and expertise of the participant. Rather, it brings additional benefits that assist to clarify objectives, identify the nature of the uncertainties, introduces effective communication systems, improves decision-making, introduces effective risk control measures, protects the project objectives and provides knowledge of the risk history .Construction professionals need to know how to balance the contingencies of risk with their specific contractual, financial, operational and organizational requirements. Many construction professionals look at risks in dividually with a myopic lens and do not realize the potential impact that other associated risks may have on their business operations. Using a holistic risk management approach will enable a firm to identify all of the organization’s business risks. This wi ll increase the probability of risk mitigation, with the ultimate goal of total risk elimination .Recommended key construction and risk management strategies for future construction projects have been considered and their explanation follows. J.W. Hinchey stated that there is and can be no ‘best practice’ standard for risk allocation on a high-profile project or for that matter, any project. He said, instead, successful risk management is a mind-set and a process. According to Hinchey, the ideal mind-set is for the parties and their representatives to, first, be intentional about identifying project risks and then to proceed to develop a systematic and comprehensive process for avoiding, mitigating, managing and finally allocating, by contract, those risks in optimum ways for the particular project. This process is said to necessarily begin as a science and ends as an art .According to D. Atkinson, whether contractor, consultant or promoter, the right team needs to be assembled with the relevant multi-disciplinary experience of that particular type of project and its location. This is said to be necessary not only to allow alternative responses to be explored. But also to ensure that the right questions are asked and the major risks identified. Heads of sources of risk are said to be a convenient way of providing a structure for identifying risks to completion of a participant’s part of the project. Effective risk management is said to require amulti-disciplinary approach. Inevitably risk management requires examination of engineering, legal and insurance related solutions .It is stated that the use of analytical techniques based on a statistical approach could be of enormous use in decision making . Many of these techniques are said to be relevant to estimation of the consequences of risk events, and not how allocation of risk is to be achieved. In addition, at the present stage of the development of risk management, Atkinson states that it must be recognized that major decisions will be made that can not be based solely on mathematical analysis. The complexity of construction projects means that the project definition in terms of both physical form and organizational structure will be based on consideration of only a relatively small number of risks . This is said to then allow a general structured approach that can be applied to any construction project to increase the awareness of participants .The new, simplified Construction Design and Management Regulations (CDM Regulations) which came in to force in the UK in April 2007, revised and brought together the existing CDM 1994 and the Construction Health Safety and Welfare (CHSW) Regulations 1996, into a single regulatory package.The new CDM regulations offer an opportunity for a step change in health and safety performance and are used to reemphasize the health, safety and broader business benefits of a well-managed and co-ordinated approach to the management of health and safety in construction. I believe that the development of these skills is imperative to provide the client with the most effective services available, delivering the best value project possible.Construction Management at Risk (CM at Risk), similar to established private sector methods of construction contracting, is gaining popularity in the public sector. It is a process that allows a client to select a construction manager (CM) based on qualifications; make the CM a member of a collaborative project team; centralize responsibility for construction under a single contract; obtain a bonded guaranteed maximum price; produce a more manageable, predictable project; save time and money; and reduce risk for the client, the architect and the CM.CM at Risk, a more professional approach to construction, is taking its place along with design-build, bridging and the more traditional process of design-bid-build as an established method of project delivery.The AE can review the CM’s approach to the work, making helpful recommendations. The CM is allowed to take bids or proposals from subcontractors during completion of contract documents, prior to the guaranteed maximum price (GMP), which reduces the CM’s risk and provides useful input to design. The procedure is more methodical, manageable, predictable and less risky for all.The procurement of construction is also more business-like. Each trade contractor has a fair shot at being the low bidder without fear of bid shopping. Each must deliver the best to get the projec. Competition in the community is more equitable: all subcontractors have a fair shot at the work .A contingency within the GMP covers unexpected but justifiable costs, and a contingency above the GMP allows for client changes. As long as the subcontractors are within the GMP they are reimbursed to the CM, so the CM represents the client in negotiating inevitable changes with subcontractors.There can be similar problems where each party in a project is separately insured. For this reason a move towards project insurance is recommended. The traditional approach reinforces adversarial attitudes, and even provides incentives for people to overlook or conceal risks in an attempt to avoid or transfer responsibility.A contingency within the GMP covers unexpected but justifiable costs, and a contingency above the GMP allows for client changes. As long as the subcontractors are within the GMP they are reimbursed to the CM, so the CM represents the client in negotiating inevitable changes with subcontractors.There can be similar problems where each party in a project is separately insured. For this reason a move towards project insurance is recommended. The traditional approach reinforces adversarial attitudes, and even provides incentives for people to overlook or conceal risks in an attempt to avoid or transfer responsibility.It was reasonable to assume that between them the defects should have been detected earlier and rectified in good time before the partial roof failure. It did appearjustified for the plaintiff to have brought a negligence claim against both the contractor and the architects.In many projects clients do not understand the importance of their role in facilitating cooperation and coordination; the design is prepared without discussion between designers, manufacturers, suppliers and contractors. This means that the designer can not take advantage of suppliers’ or contractors’ knowledge of build ability or maintenance requirements and the impact these have on sustainability, the total cost of ownership or health and safety .This risk analysis was able to facilitate, through its multi-dimensional approach to a critical examination of a construction problem, the identification of an effective risk management strategy for future construction projects. This work also served to emphasize the point that clients are becoming more demanding, more discerning, and less willing to accept risk without recompense. They do not want surprises, and are more likely to engage in litigation when things go wrong.国际建设工程风险分析摘要此次分析用实例研究方法分析津巴布韦标准协会总部（SAZ）的屋顶部分坍塌的问题。

工程造价专业外文文献翻译中英文对照 (2)

工程造价专业外文文献翻译(中英文对照

工程造价专业外文文献翻译(中英文对照(20200610064406)

外文翻译工程造价管理前沿(中英文对照)

on the stage of the project costmanagementZhang Hanrong1, Shao Rongqing1, Yu Lu2 Branch of China Construction Bank, Taizhou 235300, China; Administrative Office of Building Cost, Taizhou 235300, China); on the stage of the project cost management [J];Anhui Architecture;2007-06AbstractProject cost management is the basic contents to determine reasonable and effective control of the project cost. Described the current stage of the project cost management situation on the strengthening of the various stages of construction cost management of the importance of and raised a number of key initiatives.Keywords：cost of the construction project cost management status investment decision phase of the design phase of the implementation phase of the cost management in a market economy,Even under the WTO and China's accession to the world community, China's construction industry how to effectively control construction cost of the construction and management of an important component part. However, the current budget for the construction projects - estimate, budget, Super budget accounts for the "super three" is still widespread and that eventually led to a serious loss of control of project investment. Project cost management is the basic contents to determine reasonable and effective control of the project cost.As the project cost to the project runs through the entire process, stage by stage can be divided into Investment Decision stage, the design and implementation phases. The so-called Project Cost effective control is the optimization of the construction plans and design programs on the basis of in the building process at all stages, use ofcertain methods and measures to reduce the cost of the projects have a reasonable control on the scope and cost of the approved limits.Engineering and cost management work of the current status of project cost management system was formed in the 1950s, 1980s perfect together. Performance of the country and directly involved in the management of economic activities. Provisions in the design stage to different estimates or budget preparation as well as government; Nothing relevant departments to formulate a budget, content, methods and approval, the budget will provide the fixed cost of equipment and materials and fixed price of the budget preparation, approval, management authority, and so on.With the historical process, after recovery, reform and development, formed a relatively complete budget estimate of quota management system. However, as the socialist market economic development, the system's many problems have also exposed. Generally speaking, the budget estimate is based on direct participation in the management of national economic activity as a precondition. enterprise is not the actual economic entities. Due to the characteristics of the planned economy, and, at the time under the conditions of productivity, will inevitably become a shortage in the economy.In severe shortage of commodities under the conditions, as long as a certain level of investment, will be certain outputs. In this environment, the project planning and technical argumentation there can be no economic analysis. State control of the project cost constitute key factors equipment and materials prices, wages and taxes of artificial distribution. In this relatively stable economic environment, the budget estimate for the system approved project cost, help the government to carry out investment plans to play a major role.As the socialist market economic system established, requires us to predict project investment and control. In recent years, international investment project developed to the requirements of prior pre-control and in the middle of control. China,the traditional practice in an objective light on the cause decision-making, implementation heavy, light the economy and technology,First, the consequences of victimization,Due to the technical personnel of the project technical and economic concepts and a weak awareness of cost control, cost management makes the quality difficult to raise. Project Cost control is difficult to achieve long-term goals.Second, the various stages of the project management view of the above circumstances, My first academia in the 1980s made the whole process of cost management and control concept, building departments will study the feasibility of projects and the budgets and final accounts to two extended at the request of the corresponding regulations put our cost management concepts and methods referred to a new height.Our task now is to be modern and cost management in line with China's national conditions of the market economy system goal, learn from the advanced experience of the developed countries, and establish sound market economic laws of project cost management system, efforts to increase the project cost levels. An investment decision-making phase of the project cost management construction project investment decision-making stage is proposed project proposals; conduct a feasibility study to determine investment estimation and the final preparation of design task. At this stage, the project's technical and economic decision-making, of the construction project cost of the project after the completion of the economic benefits have a decisive influence, The construction cost is an important stage control.China's current stage of the project cost for the project management for the purpose of clearing price, and focusing only on the construction process of cost control, neglected before the start of the project investment decision-making stage of cost control. Investment decision-making phase of investment projects is estimated an important basis for decision-making. It has a direct impact on national economic andfinancial analysis of the results of the reliability and accuracy. Because of this phase is the preliminary work of projects, the information can not be fully, comparable works more or less that information accumulated relatively small, estimated inadequate and unscientific. Makes project cost management and cost workers is difficult at this stage do something.The various stages of the project cost control in the decision-making phase project cost control. Right project planning phase of the cost, many owners have the wrong understanding that the lower the cost the better. Cost control is not a unilateral issue, and should be a number of factors, a combination of practical, comprehensive consideration. The construction project investment decision-making stage, the project's technical and economic decision-making, Cost of the project after the completion of the project and the economic benefits, with a decisive role in project cost control is an important stage, rationally define and control the direction of the project cost of accurate positioning and building Optimization guiding role.In the decision-making phase of the most important is to do a good job feasibility study, the work is done well, returns on investment and can form a good proportion. Otherwise, invest more, less effective, resulting in loss of control and waste of investment.At present, some of the projects planned the owners of departure from the subjective desires of a feasibility study on the lack of scientific proof. Feasibility Study untrue, false or engineering functions obtaining the approval of their superiors, actually put into the feasibility study will be awarded in the study for the project after the smooth functioning buried a lot of hidden problems, lead to insufficient follow-up funds for the project and had to extend the time limit so that the project could not have planned the use of cost-effective, even become hopeless completion of the beard works.Therefore, in order to phase in the investment decision-making effectively control construction costs, we must do the following aspects:ⅰImplementation of the construction project and corporate accountability, Construction of the project from planning to implementation of the entire process and the use of the funds to repay responsibilities to the people. in addition to establishing a legal system and the project supervision matching mechanism by the departments in charge of the industry and supervision departments for setting up a monitoring group to oversee the use of funds.ⅱA realistic approach to market analysis, to avoid the blindness of the project decision-making, reduces and reduces investment risk. Fully consider building projects in the future market competitiveness, design task more scientific and reliability.ⅲCapital financing must have a formal commitment document, the parties must do investment funds in place, and funds must have documents to ensure that the project can be approved after the scheduled implementation. To the various loan conditions should be carefully analyzed to minimize the burden of interest and repayment pressure.ⅳTo strengthen the engineering geology, hydrology, geology and land, water, electricity, transport, environmental projects such as external conditions for the work of depth to make the investment estimate there are sufficient grounds.Taking extensive investigation and research, comparison of similar projects, seriously functional analysis, multi-program comparison and choice. After full technical appraisal and economic evaluation, and the final technologically advanced, functional and reliable. Reasonable economic projects, thus calculate a more accurate and realistic estimation of the amount of investment, so that the project cost from the start positioning in a more reasonable level.The design phase of the project cost control for a long time, China's building control very effective, - investment projects is not uncommon, this will affect owners of investment returns, it adds to the owners and within budget, as well as difficulties in fund owners, the impact on the future management or the owners make payments in arrears, and so on. Hence, the control of the project cost is of great significance, however the project cost is the primary means of control design,Currently most of the property owners in the design stage seldom works on cost control, and they found that the cost of the design will not have a great impact, it is wrong, on the contrary, Design phase of the project cost control is the most important step. Because it determines engineering design, construction methods, materials and equipment types, models of the project cost is of critical significance, design optimization phase of the program or minor changes, project cost will have a significant impact, Design phase of the project cost control of the total project cost of 70%. Following is how to control the project from design to create the Law: ⅰAs the owners must design, the design selected on the quality level is a direct impact on the quality of product design level, and the design quality products in the level of direct influence on the pricing of the works. Different design units on the same project design are different. the same item of different design institute works between certain aspects of the project cost on the existence of differences between, We assume that with a design from two different design institute to design, Construction plans after the completion of a requested advisory unit cost to do the budget, certainly different design institute the total cost of the project is absolutely not the same, and most of the difference between the two over 10% even more than 30%, and not necessarily high cost than the design of low cost, and good design is often low cost, We all know that different people have different design styles and different levels, the design works naturally, therefore chosen to design units is the control on the first step. Through tender to select the design of the units is a goodmethod, the tender documents to elaborate on this particular aspect of the requirements, cost control targets, and so on.Otherwise, in the subsequent design process design units will put an increase in the cost of the design requirements; through tendering the project design into the market, compared to select the best design units.ⅱPromoting the design bidding and design optimization campaign mode design units assessed by experts using scientific group France, in accordance with applicable, economic, aesthetic principles and advanced technology, reasonable structure to meet building energy efficiency and environmental requirements, comprehensive assessment of the merits of the program design, selection of the best determination of the successful program.Successful investment program estimated to be close to the general construction project scope of investment. This means two design contracts will help design the program of choice and competition to ensure that the selected design advanced technology, unique novelty, adaptability, as well as to control the cost of the project. Design units should strive to improve their quality of the project design clever idea, contemporary reducing the project cost on to rack their brains to improve design quality, strive to put the design phase of the project cost control approval of the investment ceiling.ⅲStrengthening the design stage of the design phase to strengthen supervision of the Commissioner to determine a reasonable design, mature technology, reduction in the construction phase major design changes and changes in the program, in the effective control of the project cost will play a role. 1 to the design of the project if the project supervision to get involved, excluding unfavorable factors may generally is excluded from the 80% errors. In the entire process of building cost control, construction began at best to save and invest 20%, the key lies in the construction phase of the identification and control costs. Supervision of the design phase include :Design Institute under the design drawings and notes help owners deal with different design options for the economy, capital expenditure to develop the preliminary estimates, to ensure that the investment can be most effectively utilized. With the owners of the Commissioner include:According to the Design Institute to provide design drawings and notes to help owners deal with different design options for the economy, capital expenditures to develop the preliminary plan to ensure that investment can be most effectively used; with the owners of different design options, the need to calculate their own materials and equipment to conduct a cost analysis and study, to the design staff costs, to assist them in the investment limit within limits designed to save and invest. To seek a one-time small investment and economic good design program made the most rational economic indicators.ⅳDesign actively promote the so-called cap limit design, even with the approval of the design task and investment estimates, guarantee the functional requirements of the premise. The preliminary design and control budget, according to the preliminary approval of the total budget for the design and construction design control. Limits, and every one professional, each of whom have a design threshold of a target. In the design process, designers should progress to more programs, design optimization, ensuring that the design is technically advanced and reasonable, innovative, stylish, and do not break the limit investment objectives, thus eliminating the engineering design raise the factor of safety and design standards, or only consider the technical feasibility of the program, rather than economic rationality phenomenon, the project cost to ensure effective control.Also known as the value of value engineering analysis, is a modern scientific management technique, is a new techno-economic analysis, is the product of functional analysis to conserve resources and reduce the cost of the purpose of an effective method. It made up for the traditional cost management simply focus oncost reduction and quality management only emphasizes improving the quality deficiencies, construction is conducive to resolving the long-standing long period, a lot of wastage, poor quality, high-cost problems. Value Engineering laws generally divided into three steps: assessment of the design of object technology and economic Score; Calculation of the target group of technical and economic indicators; calculate the geometric design of the object, on average; from comparison choose the best design.Construction phase of the project implementation unit construction cost management to control the cost of the project is reasonable in the project to meet quality standards premise, in the investment decision-making stage, the design phase and construction phase of the project put the project approval occurred in the control limits, strive in various construction projects rational use of human, material and financial resources to achieve good investment returns and social benefits.The project cost control and management is a dynamic process. The dynamic market economy, to make the investment in the identification and control become more complex, this will require the construction units to the management of project cost to the project runs through the entire process, it is necessary to have a comprehensive focus. The implementation phase of the projects. The implementation phase of the project cost management is the implementation of the entire process of project management. Project implementation phase of the project cost management can be divided into three parts: the tender management, construction management and settlement management.Bidding for the construction phase of the construction units Bidding system control engineering cost effective means, bid organization can improve thecost-effectiveness of construction projects and ensure the quality of construction projects, shortening the construction cycle return on the investment, construction units can take full advantage of bidding for the effective means of cost control.Construction No. 10 on the 7th ministerial decree issued a "contract with the Construction Contract Pricing Management." clearly pointed out in bidding for projects using inventories. This requires the building of units conducting the tender exercise, in the tender document to include not only the usual content, like tender notes before schedule, tender notes, the conditions of the contract, the contract terms of the agreement, contract format, technical specifications, drawings, tender documents and other reference format, it is also necessary to provide the engineering inventory, Bidding as a reference document of the important components.Construction units in the tender document for the project inventory, in accordance with state or local rules promulgated by the calculation that the reunification of the divided projects, unified measurement units and the reunification of the engineering calculation rules, according to design drawings to be calculated and statistical arranged, obtain the list. Quantities to be followed in the preparation of an objective, impartial, scientific, and rational principle. Compilers must have strong manly budget, and should have certain knowledge of the engineering design and construction experience, and the material and mechanical construction technology for comprehensive scientific knowledge, in order to calculate the volume of the works without heavy missed. The basis of which must be in accordance with state regulations engineering calculation rules, and the sub-projects division engineering units, and in accordance with design drawings, design essential Love tender documentation requirements are calculated.Quantities of the project should have a testing general, the entries must be simple, while not appear Lousing wrong items Pricing should guarantee the correctness of the project. Should the requirements of the different grades separate engineering division, the situation was different; we may have different prices for the items separately. This requires the preparation of the list compilers, seriously study design drawings, Analysis of the tender documents include the elements of the workand the different technical requirements, all familiar with the process, and to the scene of serious investigation, is forecast to make possible the construction of the case, right will have an impact on the Price of projects to be broken down. In addition, because the project inventories to calculate the amount of the project is not complete engineering and consider the interests of the construction units, clearly paying the price for the same overall price, the quantity list by the number of actual construction is a practical terms.In the evaluation and review of the tender offer should do the units total individual Price quotations and the comprehensive assessment. Price does not meet the requirements of individual shows Price meets the requirements, and the lowest total Price could not explain the single lowest bidder. Bidders often know the total cost to maintain the same circumstances; the project is likely to change smaller projects to lower the price.Changes may be larger projects price increases to achieve the completion of clearing works will be added for the purpose. We would also do price and the corresponding quantity of comprehensive engineering assessment of the large volume of projects to focus on the price analysis. Price will do with the contents of the work, construction program, a comprehensive technical evaluation process, thereby preferred choice of a construction unit. Construction of the construction phase of the contract cost control basis. Signed tight construction contract, while strengthening the construction contract management can guarantee that the contract price is reasonable, legitimacy and reduce the performance of the contract A, B in disputes and safeguard the interests of both the contract, effective control of the works investment costs.After the signing of the contract, to do the management contract documentation, contract and the supplementary contract agreement until the regular meeting site in minutes. Work contacts such as a single content of a contract extension and explained that the integrity must be preserved, in addition to establishing a technical files,Implementation of the contract for dynamic analysis, results of the analysis to take proactive measures.Construction phase in the construction phase construction plan is based on the budget or Ken works contract price of the target, Ken control the cost of the project. At this stage of conservation has room for a small, but the possibility of waste is great. Thereby to control the cost of the project to give sufficient attention.ⅰConstruction program to strengthen the comparative technical and economic construction program is construction design of a re - to the contents of the work, a reasonable construction plan, shorten the construction period and ensure the qualityof the project, improving economic efficiency, Construction of the program right from the technical and economic evaluation were compared, through qualitative and quantitative analysis, the quality, time, Cost three technical and economic indicators, be rational, and effective use of manpower, material and financial resources, achieve better economic efficiency, good construction management relations, a comprehensive cost management is an important way.ⅱStrictly related changes to the project budget control in the proposed budget. Construction of the changes caused by many reasons, including works poorly designed, so that the engineering contract with the drawings provided inconsistent; the current market supply of materials do not meet the standard specifications of the design requirements. These issues have to leave breadwinner project cost factors. Therefore, in the construction process, we must tighten customs change, through no design changes to expand the scale and improve the design standards; increase the construction and contents, the best implementation of the "grade control, visa quota" system. Right to change the design, particularly as it relates to the cost of the design changes must be approved by the design units, construction units scene representatives, supervision engineers common signature, and should be ahead of this type of change, reduce losses, because it has been completed or partially completedproject will entail the demolition of the contents, it is bound to cause major changes to the loss. Therefore, the construction units should be assigned to the project cost management professionals Permanent construction site, to grasp at any time. Control project cost of the changes.ⅲWorks on the scene visa formalities through strict control of the construction project supervision system, the establishment of specialized departments, Professional use of the professional management of projects and to avoid project management personnel just visas, not economic account of the phenomenon. Investment out of control caused serious consequences. To serious change visa procedures to be taken to the building, Supervisor, the construction site together representatives signed the way to ensure that change, visa authenticity, legitimacy, economic and avoid fraud and the resulting phenomena arising from the dispute.In the course of construction, the construction units to enhance on-site construction management, supervision and construction side according to the drawings, and strictly control the change of the negotiations, materials substitution, the scene visas, and various additional extra budgetary labor costs for the necessary changes should be done first afterwards, after money, Change event on the timely change in the calculation of the workload and the cost of change occurred to grasp at any time cost of the project level, things to avoid a backlog of work that the true cost of the project.Construction unit representatives to the scene to supervise doing a good job record, particularly concealed records and visas, reduce clearing the passing phenomenon. Many works visa scene is not as serious, works to bring a very large settlement of the trouble, lead to considerable economic losses, the scene strict visa management of the construction phase of the project cost control key.ⅳOf project list rigorous review of the project on the review of inventories, Engineers’ monitor list of measures to control the project. BOQ to provide the list ofmeasures is to complete construction projects, occurred in the pre-construction engineering and construction process technology, life and safety aspects ofnon-engineering projects entities. At this stage because many projects are in construction plans and the construction site of the imperfections on the tender wait until the construction tender of the project design and actual scene have better access. Management Engineer addresses the gathering first-hand information on the original, itemized checking identification, inconsistent make revisions.ⅴControl material consumption, rationally define material prices. Cost of the project control materials price control is the main, the cost of materials in engineering often holds substantial proportion, usually accounts for the estimated costs of 70%, representing the direct costs of 80%. It is necessary in the construction phase in strict accordance with the contract amount of material control; material set reasonable prices, so as to effectively control the cost of the project. Market economy material supply a variety of channels, variety and price range materials, construction unit budget management and field personnel should pay close attention to market rates, with the progress of the scene, the market, hand in the construction of the information and materials for the completion of the accounts provide a strong basis.ⅵTechnology and economic integration, strengthening investment control. Effective control of the investment, from organizational, technical, economic, contracts, and other measures. Therefore, the construction units must strengthen management, engineering and technical personnel of the "economy" concept, the quality of education, Training pragmatic working style, the construction side to help improve construction design, reasonable security, financial, and material resources. Accelerate the pace of work to improve the quality of the projects. Construction should encounter problems in a timely manner with the designer linked to choose both economic and scientific potential solutions, overcome the waste caused by command, to give due attention to the importance of investment in conservation, is。