地铁基坑钢支撑架设与拆除安全监控  

SAFETY MONITORING ON INSTALLATION AND DISMANTLEMENT OF STEEL SUPPORT IN SUBWAY FOUNDATION PIT

作　　者：曹忠民 王奇松 杨一炯 

机构地区：[1]北京双圆工程咨询监理有限公司,北京100080

出　　处：《建筑技术》2012年第6期493-496,共4页Architecture Technology

摘　　要：北京地铁6号线一期五路居车站明挖基坑,采用Ф609钢管支撑,针对钢管支撑加工制作,腰梁、支撑、斜撑安装,预应力施加,支撑保护等制订了切实可行的措施,保证了支撑安装和拆除安全。During open excavation of foundation pit of Beijing Subway Line 6 Phase I Project Wuluju Station, Ф609 steel pipe support is adopted. Feasible measures are established for process and fabrication of steel pipe support, waist beam, support, oblique support installation, prestressing application and support protection, etc., so as to ensure safe installation and dismantlement of support.

关 键 词：地铁车站工程 基坑支护 钢管支撑 

分 类 号：TU755.4[建筑科学—建筑技术科学]