苏州地铁娄江大道站深基坑综合支护监测分析  

Suzhou Loujiang avenue subway station deep foundation pit monitoring analysis of comprehensive support

作　　者：陶颂 程康[1] 沈伟 

机构地区：[1]武汉理工大学建筑与土木工程学院,湖北武汉430070 [2]湖北能源集团股份有限公司,湖北武汉430000

出　　处：《山西建筑》2017年第24期57-59,共3页Shanxi Architecture

摘　　要：娄江大道站依据地质条件分段确定地下连续墙加内支撑、SMW工法桩止水帷幕等多种综合支护方案。为确保基坑安全,布置详细监测方案,基坑工程实行信息化管理,通过对数据分析结果表明:基坑冠梁协同作用发挥很好,冠梁减小了基坑围护结构的变形;钢撑轴力变化相对较大,且轴力仍在安全范围内,该设计比较安全。Loujiang avenue station is based on the subsection of geological conditions to determine the multiple integrated support schemes of underground continuous wall adding support,SMW construction method pile and water curtain. In order to ensure the safety of foundation pit,arrangement of monitoring scheme of foundation pit engineering practice information management in detail,based on the data analysis results show that the foundation pit crown beam synergy played very well,and crown beam reduces the deformation of foundation pit retaining structure. The axial force of steel support is relatively large,and the axial force is still in safety.

关 键 词：围护结构 变形 基坑监测 基坑支护 

分 类 号：U455.5[建筑科学—桥梁与隧道工程]