西安地铁盾构隧道联络通道施工风险分析与对策探讨  

Construction Risks Analysis and Countermeasures Discussion of Shield Tunnel Connecting Passage in Xi'an Metro

作　　者：温克兵 杨晓强 Wen Kebing;Yang Xiaoqiang

机构地区：[1]西安市地下铁道有限责任公司,陕西西安710018

出　　处：《现代城市轨道交通》2016年第6期53-56,83,共5页Modern Urban Transit

摘　　要：文章通过对西安地铁盾构隧道联络通道在高水位地层、砂质地层、饱和软黄土地层以及复杂施工环境下的施工风险阐述,从地质因素、设计因素、施工因素以及其他方面对联络通道施工产生的风险进行了分析,并针对设计阶段和施工阶段联络通道的施工风险提出了相应的控制措施,以期为今后类似工程提供借鉴和参考。Based on the Xi'an metro shield tunnel connecting passage in high water level strata, sand layer, saturated soft loess stratum and construction risk of complicated construction environment, the paper makes analysis of the risks occurred in the connecting passage construction from the aspects of geological factors, design factors, construction factors and other aspects of the construction risks. For the connecting passage in stage of design and construction,some corresponding control measures are taken, providing references for the similar project in the future.

关 键 词：地铁 盾构隧道 联络通道 风险分析 

分 类 号：U231.3[交通运输工程—道路与铁道工程]