土木工程专业英语结课论文

2012级土木工程（本）专业《土木工程英语》课程论文

论文题目：高层建筑防火的研究

Research of high-rise building fire prevention

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2015年11 月14 日

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基于性能化防火设计方法的商业综合体典型空间防火优化设计研究

正文：改革开放以来，我国市场经济蓬勃发展，各种类型的商业建筑如雨后春笋般涌现。然而人们在享受高效便捷的购物消费和休闲娱乐的同时，商业综合体及其建筑群的巨大规模、多样功能、众多人数、复杂流线、与城市多层面多点衔接等特点，极大程度地增大了灾害风险，特别是城市和建筑中最易发生的灾种——火灾的风险。传统的建筑防火设计以“条文式”的防火规范为依据，无法满足部分现代商业综合体迅速发展的设计需要，当因结构、功能、造型等方面的特殊要求，出现现行国家消防技术规范中未明确规定的、现行国家消防技术规范规定的条件不适用的、依照国家消防技术规范进行设计确有困难的情况时，将采取针对性更强、更加先进、经济、合理、有效的性能化防火措施进行建筑和规划设计。与此同时，性能化防火设计方法以其在火灾场景和人员疏散模拟等方面的突出优势，也将被更多地运用于优化“条文式”防火设计规范框架内的规划与建筑方案设计。可见研究大型商业综合体的性能化防火设计措施，并利用性能化防火设计的方法调整优化规划与建筑设计以避免和减轻火灾危害是亟待解决的重要课题。本论文共分为十章，分别介绍了课题的研究背景与意义，国内外商业综合体性能化防火的研究现状，要素构成及火灾危险性，建筑的火灾机理与性能化防火设计参数，五大类商业综合体典型空间的防火优化措施，最后提出结论与展望。本文的核心研究内容是结合商业综合体空间要素构成特征的火灾特点以及建筑防火设计中的三个重要指标（防火分区、疏散距离、疏散宽度），提炼五大类商业综合体的典型空间，即密集空间、竖向贯通空间、超大水平开敞空间、狭长通道空间和地下空间，以建筑学和城市规划学的视角，一方面运用计算机技术，对“超规范”的设计方案进行性能化防火设计安全评价，另一方面对条文式规范框架内的设计方法进行优化。性能化防火策略作为消防设计乃至贯穿整个建筑、规划设计全过程的设计思路，已初步为我们展现出应用领域的美好前景，本文旨在进一步完善和发展以数字技术为基础的性能化防火设计方法，为建筑和城市减灾防灾目标的实现提供更有力的保障。

翻译：

Based on the performance-based fire protection design method of typical

commercial complex space fire prevention optimization design research

Since the reform and opening, our country market economy booming, the various types of commercial buildings have sprung up. Yet people enjoying the high efficient and convenient shopping consumption and entertainment at the same time, commercial complexes and the large scale complex complex, diverse functions, the number of many, streamline, and city level more cohesive characteristics of drastically increases the risk of disasters, the especially urban and building most likely to occur in the mined-out area, the risk of fire. Traditional building fire protection design based on "provision" code for fire protection, cannot meet the design needs to be part of the rapid development of modern commercial complex, when because of the special requirements of structure, function, shape, etc, in the current national fire did not explicitly stipulated in the technical specification and the conditions stipulated in the current national fire protection specification is not applicable, in accordance with the national fire protection technology specification of design difficulties, will take a more targeted, more advanced, economic, reasonable and effective performance-based fire protection measures for construction and planning and design. At the same time, the performance-based fire protection design method for its in fire scenario and evacuation simulation and so on the prominent advantage of, will also be more applied to optimize the "provision" fire prevention design specification within the framework of the planning and architectural design. Visible study measures the performance-based fire-protection design of large commercial complex, and by using the method of performance-based fire protection design of adjusting and optimizing the planning and architectural design in order to avoid and reduce the fire hazard is one of the important subjects to be solved. This thesis is divided into ten chapters, respectively introduced the research background and significance, the research status of commercial complex, the performance-based fire protection at home and abroad, the elements and fire danger, building the fire mechanism and parameters of the performance-based fire-protection design, five commercial complex typical fire prevention measures of the space, finally put forward the conclusion and prospect. Core content in the research of this paper is combined with the feature of commercial space of complex elements of fire characteristics and three important indicators in the