北京铁路地下直径线5号竖井横通道初支施工  

On summery of initial supporting construction of transverse gallery of No.5 vertical shaft in Beijing rail underground transit line

作　　者：郭萍[1] 

机构地区：[1]中铁隧道集团二处有限公司

出　　处：《山西建筑》2009年第32期154-155,共2页Shanxi Architecture

摘　　要：介绍了北京地铁5号竖井及横通道的工程概况,分析了工程的特点和难点,进行了横通道施工技术总结,提出了工程采取的新工艺和特殊技术措施,以确保施工安全、质量和进度。The paper introduces the engineering general situation of No. 5 vertical shaft in Beijing subway, analyzes the characteristics and difficulties of the construction, sums up the technology in the transverse gallery, and points out the new craft and special technological measures adopted in the construction, so as to ensure the safety, the quality and procedure of the construction.

关 键 词：暗挖隧道 坍塌 技术措施 

分 类 号：U231.3[交通运输工程—道路与铁道工程]