Study on Urban Rail Transit Construction Safety and Countermeasures
Urban rail transit engineering is a complex construction project which involves many factors. Most of the urban rail transits arc located in city downtown, and all oftbe exiting bu/Idings, underground pipelines and other things make them to be great high-risk projects. Urban rail transit construction may have great impacts on the surrounding environment, causing ground subsidence, underground pipeline rapture, a flit and crack of buildings and housing collapses when it is not proper implemented. In this paper ten serious accidents of urban rail transit construction in Asia-Pacific region from 2001 to 2006 were listed and four most serious accidents are described in detail. All of the accidents indicate that construction of deep foundation pit is one of the biggest safety risk sources. Then four major causes of the deep foundation pit destruction were discussed and conesponding countermeasures were brought out. At last, taking the disaster accident of Shanghai Metro Line 4 as an example, the corresponding recovery works were studied. In the view of the frequent accidents and tremendous losses, it is concluded that the establishment of urban rail transit safety risk management system is very important.
urban rail transit construction safety countermeasures
LU Ming WANG Yingjie
Urban Rapid Rail Transit Research Center,Beijing Jiaotong University,Beijing 100044,China;Beijing Ur Urban Rapid Rail Transit Research Center,Beijing Jiaotong University,Beijing 100044,China
国际会议
The 2008 International Symposium on Safety Science and Technology(2008年安全科学技术国际会议)
北京
英文
1993-1997
2008-09-24（万方平台首次上网日期，不代表论文的发表时间）