摘要
西安市快速轨道交通2号线一期工程地下车站、区间的施工方法受结构型式、工期、工程造价等多种因素的制约。根据施工进度以及施工对环境、投资、工期等的影响,进行了地下车站施工方法的比选。对不同区间隧道采用明控法、矿山法、盾构法进行施工的适应性作了分析。讨论了饱和砂土液化、湿陷性黄土、饱和软黄土等不良地质情况下所采用的工程措施,对地裂缝及文物保护等问题作了初步分析。
The 1st stage project of Xi＇an Metro Line 2 is a comprehensive implementation stage, including the subway station and tunnel construction, constrained by structural type, project period, project costs and other factors. The main construction method, engineering problems and counter measures to these problesm in Xi＇ an Metro Line 2 are introduced, the ground cracks and the preservation of the cultural relies in the eomstruction sites are also discussed.
出处
《城市轨道交通研究》
2007年第7期65-68,共4页
Urban Mass Transit
关键词
地铁车站
区间隧道
施工方法
metro station, tunnels, construction method
