粉砂地层管廊下穿地铁车站同步施工技术  

Synchronous Construction Technology of Pipe Gallery in Silt Stratum Passing through Subway Station

作　　者：张旺波 ZHANG Wang-bo(The 3rd Engineering Co.,Ltd.of China Railway 17 Bureau Group Corporation,Shijiazhuang 050000,China)

机构地区：[1]中铁十七局集团第三工程有限公司,石家庄050000

出　　处：《价值工程》2020年第15期151-154,共4页Value Engineering

摘　　要：以石家庄地铁1号线天元湖站工程为例,综合管廊下穿车站主体结构,且处于粉砂地层,同步建设存在支护体系统筹施工、结构及工序交叉衔接等重难点。对此,在分析同步施工影响的基础上开展了对应的施工技术研究,并详细介绍了各阶段的施工方法,以期为类似工程提供借鉴和参考。Taking the Tianyuanhu Station project of Shijiazhuang Metro Line 1 as an example,the comprehensive pipe gallery passes through the main structure of the station and is located in the silty sand stratum.There are many difficulties in the synchronous construction,such as the overall construction of the support system,the cross connection of the structure and the process.In this regard,based on the analysis of the impact of synchronous construction,the corresponding construction technology research is carried out,and the construction methods of each stage are introduced in detail,in order to provide reference for similar projects.

关 键 词：粉砂地层 管廊 地铁车站 下穿 同步施工 

分 类 号：U231.4[交通运输工程—道路与铁道工程]