英语基础测试试题13

Application of material quality control in Civil Engineering

Author: Ma Dongmei

Abstract: with the rapid development of social economy, the urbanization process of our country is more and more quickly, and the level of urbanization is increasing. In the market economy environment, but the quality of the construction project can not be ignored, especially for building materials quality control, can effectively promote the construction quality construction safety performance improvement. This paper will discuss the application of material control in civil engineering.

Key words: material, quality, construction, safety, control

One, the importance of building materials control

(a) engineering material quality is the foundation of quality engineering, and is the important guarantee to improve the quality of the project, is also the creation of the premise of the normal working conditions. General construction engineering materials cost about 60% of the total project cost, only effective control of the quality of construction materials, the entire construction quality can be guaranteed.

(2) in the economic environment is more and more complex now, changes in the prices of building materials also have fluctuated greatly, for a longer duration of engineering, strengthen the management of material quality is particularly important, only from the material seized can effectively reduce the project construction cost to obtain good economic benefits.

(three) organize the material supply is the precondition of building construction, is to ensure the normal production of the material. Strengthen the material quality management is the important guarantee for the good use of the flow of funds. In order to prevent the interruption in the supply of materials, enterprises must establish the reasonable material reserve, which will inevitably occupy a large amount of liquidity, in construction, building materials is affect the quality of the project of the most direct and the most important factors. Therefore, to strengthen the management of the quality of materials is improve the assurance of the engineering quality, productivity and efficiency.

Two, construction materials control measures

(a) to pay attention to the material from the contract.

Construction to to guarantee quality, should continue to strengthen the effective control on the quality of building materials, take this as the premise, should be established for construction project contract management mechanism, strengthen the preventive ability of the contract. Before and after the construction of the construction unit in the process of production and construction, the construction unit should be tested before the construction of the qualification, as well as the relevant technical equipment to meet the standards. Secondly, it should be tested whether the construction unit has a sound quality assurance system, the construction operation of the testing procedures and methods. Again, inspection of the contract to the material quality requirements and technical standards are in compliance with the relevant regulations. Finally, the power and responsibility of the supervision in the power of attorney should be clearly established.

(two) material control in the design stage of construction drawings

To construction drawings design to meet the construction contract, it shall be ensured that the building materials used Sheng science and rationality. On this basis, the quality of construction materials, specifications, size and other issues should be more in-depth consideration. Including the current market in the construction of some of the quality of construction materials, such as the master of the quality of information, engineering construction quality materials, as well as the use of building materials, which are often used.

(three) pre construction material control

Preparation stage of construction, supervision personnel shall be the engineering design drawings, contract and construction organization design file familiar, security of construction related aspects in the chest. And on this basis to form the quality control method for building materials. To ensure the quality of building materials, has reached the orderly development of the construction project. In addition, the project supervision should also review the design content of the material, which does not accord with the actual construction situation, project supervision has the right to request the design unit to modify and improve.

1, construction work before construction materials preparation stage. First of all, to understand the material quality, price and supply capacity information, as far as possible to ensure the quality of the material on the premise of cost savings, both to ensure the quality of the project, but also to reduce the cost of the project. In the construction preparation stage, the construction unit should formulate reasonable scientific materials, processing, transportation organization plan, master the corresponding material information, optimize the supplier, establish strict plan, scheduling, management system, to ensure the material flow rate, reduce the material's occupancy time, ensure the quality of the project.

2, the quality control of the material. Construction materials in the approach, must check the actual situation of the material and the requirements of the material in the variety, specifications, models, strength grade and other aspects, check the material production number or batch number, model specifications, etc. with the product quality certificate is consistent, if not, should be required to