毕业论文（参考）地铁施工过程中的安全评价体系研究.docVIP

摘 要 在这个飞速发展的时代，在寸土寸金的大城市里地铁已经成为占用土地和空间最少、运输能量大、运行速度快、环境污染小、乘客安全舒适的理想交通方式因此越来越被国际大都市所选用地铁工程相继发生了安全事故造成很严重的人员伤亡和财产损失。地铁事故的频繁发生加大了施工的风险这些风险不仅造成了工程成本增加、工期延后而且不能满足安全施工的要求给社会带来了很大的危害。但我国目前的标准体系中尚无专门应用于地铁工程施工过程的安全评价标准。本文阐述地铁工程施工安全评价的定位、适用范畴、编制依据以及编制原则建立安全评价的内容体系构建针对施工、、、施工安全监的四个单项安全评价指标体系在此基础上给出四个单项总体安全评价分析地铁施工安全评价安全对确保地铁工程施工具有比较重要的意义。 ABSTRACT In this era of rapid development, in snatching gold in big cities, Metro has become the occupation of land and space at least, transporting energy, run faster, smaller environmental pollution, ideal for safe and comfortable means of transportation of passengers, so is increasingly being attached to the metropolis. But as the accelerated construction of the MTR also poses a number of negative issues. Many subway project security accident happened one after another, has resulted in severe casualties and property losses. Accidents frequently occur during subway construction increased the risk of construction, these risks have not only resulted in increased project cost, duration, delay, and does not meet the requirements for safe construction, brought a great deal of harm to society. But there is no current standard system in China that apply specifically to safety assessment of subway engineering construction standard. This article to Dalian Metro 205 marked paragraph for research object, specific elaborated Metro engineering construction process in the of security evaluation indicators of positioning, and applies areas, and prepared pursuant to and prepared principles; established security evaluation indicators of content system, building for construction prepared work, and tunnel mining construction, and station construction, and construction environment and the security monitoring of four a individual security evaluation indicators system, this based Shang to out four a individual security indicators quantitative standard, and used levels analysis law determines weight value, then determines overall security evaluation scored; By