盾构穿越运营地铁隧道施工技术探讨  

Discussion on Construction Technology During Passing of Shield Through the Operating Metro Tunnel

作　　者：叶耀东[1] 琚娟[1] 王如路[2] 张柏平[2] 

机构地区：[1]同济大学,上海200092 [2]上海地铁运营有限公司,上海200031

出　　处：《施工技术》2005年第12期67-68,共2页Construction Technology

摘　　要：综合分析盾构掘进引起地层变形和位移的各种因素后,有针对性地从减少地层不正常损失方面合理编制施工方案,成功穿越了运营地铁隧道,最终使变形量得到了有效控制。Many kinds of factors, which caused the covering strata deformation, are general considered in this paper. A series of purposeful factors, which are very effective to reduce the stratmn loss, are considered in the construction scheme. The last deformation of the operation metro tunnel is controlled.

关 键 词：隧道工程 软土 土压平衡盾构 信息化施工 

分 类 号：U455.3[建筑科学—桥梁与隧道工程]