袖阀管注浆基底隔渗封闭截水技术的应用

The application of sleeve valve pipe basal impervious water interception technology

针对太原警备区新建南路家属院1号楼地下车库工程基坑止水帷幕、工程桩施工完后土方开挖时出现竖向涌水的现象,对多种处理方案进行了对比分析,论证后采用袖阀管注浆基底隔渗封闭截水技术进行加固,并详细介绍该技术工艺,为今后同类基坑施工提供了一定指导。

According to the underground garage engineering of Xinjian south road family members yard No.1 floor in Taiyuan garrison,after foundation pit water-stop curtain engineering pile construction finished,when earthwork excavation happened vertical water gushing phenomenon,compared and analysed various treatment methods,after discussion used the sleeve valve pipe basal impervious water interception technology,and detailedly introduced the technology,provided certain guidance for similar foundation pit construction.