摘要
文章对地铁隧道设计阶段中的风险设计进行分析与研究,采用LEC法和专家会议讨论的形式,对某城市地铁盾构区间的风险源进行辨识,并对其中的一级风险源进行重点研究。通过数值建模对风险源进行理论分析,确定周边环境的变形控制标准,并针对风险源的控制提出相应的措施,同时对信息化施工提出较为具体的要求,并对同类施工预以指导。
This paper analyzes and studies the risk design phase,using the LEC method and expert meeting to discuss the form of a city subway shield sector risk sources.And the level of risk source mainly through the numerical modeling of the risk sources is studied to determine the deformation control standard of the surrounding environment.The corresponding control measures based on the risk source is put forward,which can provide a cover for the construction.
作者
韩丹
HAN Dan(China Railway Tunnel Group Co. , Ltd. , Guangzhou 511458, China)
出处
《交通科技与经济》
2018年第2期77-80,共4页
Technology & Economy in Areas of Communications
关键词
盾构区间
泥水盾构
越江
江堤
地铁
shield interval
slurry shield
crossing river
river embankment
subway
