摘要
目前,国内各大城市均十分重视以地铁为代表的地下工程建设,但与之而来的是在建设过程中频频发生的工程事故,因此,风险分析作为国际上通行的分析工具,已经越来越得到各界的关注。但我国在工程项目的风险分析研究方面还处于起步阶段,无论是基础资料的积累,还是风险分析理论的研究都还有很多不足,尤其是风险损失方面的研究较少。作者通过在上海地区进行的风险调研,试图通过统计数据对软土地铁盾构隧道施工期所产生的事故损失进行统计分析,为进一步的风险分析提供依据。
The history of research on the risk analysis on the tunnel and underground engineering is very short, which was initiated just now in the world. However, much attention has been paid to this research. The reason lies in the fast devdopment of tunnd and underground engineering and significant engineering accidents emerge frequently. In order to obtain the general risk distribution during construction of shield tunnel in soft clay area, much investigation work had also been cartied out in Shanghai. ]his paper analyzes the accident loss during construction of soft soll shield tunnel according to investigation data.
出处
《地下空间与工程学报》
CSCD
2006年第1期74-78,共5页
Chinese Journal of Underground Space and Engineering
关键词
风险分析
软土盾构隧道
施工期
风险损失
risk analysis
soft soil shield tunnel construction
risk loss
