摘要
结合某工程基坑降水施工面临的难题,针对该工程岩溶地质复杂、水位高且与外界水体贯通等不利条件,提出了采用设置止水帷幕、源头封堵、围堰封堵、引流、直接堵渗等基坑综合降水方法,有效地解决基坑降水难题。
Combined with the problem in foundation excavation dewatering construction,according to the adverse conditions of complex karst engineering geological conditions,high water level and connecting with the outside water and so on,this paper put forward the comprehensive precipitation method of setting water curtain, blocking the source, cofferdam sealing and drainage, directly blocking infiltration,effectively solve the problems of foundation excavation dewatering.
作者
徐木新
XU Muxin(Guangxi Construction Engineering Group Second Construction Engineering Co. ,Ltd. ,Nanning,Guangxi 530022, Chin)
出处
《施工技术》
CAS
2018年第13期14-16,共3页
Construction Technology
关键词
基坑
降水
岩溶地质
止水帷幕
围堰
引流
施工技术
foundation excavation
dewatering
karst geology
water stop curtain
cofferdam
drainage
construction
