摘要
以北京地铁9号线平安里站管幕施工为例,介绍管幕施工的总体施工方案和主要施工方法,提出管幕纠偏及精度控制的方法,分析施工控制效果,为相关工程提供参考借鉴。
Taking the pipe curtain construction of PingAnli station of Beijing metro line 9 as the example, this paper introduces the general construction scheme and main construction method of pipe curtain construction, presents the method of rectification and accuracy control, analyzes the construction control effects, to provide reference for related engineering.
作者
曹保利
何占江
陈文
夏曾银
CAO Bao-li;HE Zhan-jiang;CHEN Wen;XIA Zeng-yin(The Fifth Construction Co. Ltd. of China Railway Tunnel Group, Tianjin 300308, Chin)
出处
《工程建设与设计》
2018年第12期191-194,共4页
Construction & Design for Engineering
关键词
地铁车站
暗挖法
导洞
咬合大管径
管幕
subway station
subsurface excavation method
pilot dritt
occlusion of large diameter
pipe curtain
