复杂条件下的地下连续墙成槽施工技术  

Construction Technology of Underground Continuous Wall Slotting Under Complicated Conditions

作　　者：王忠[1] 钱晨 徐寿扬 董松[1] 武亮 WANG Zhong;QIAN Chen;XU Shouyang;DONG Song;WU Liang(Jiangsu Nantong No.2 Construction Engineering (Group) Co., Ltd., Qidong, Jiangsu 226200, China)

机构地区：[1]江苏南通二建集团有限公司

出　　处：《建筑施工》2019年第6期1020-1023,共4页Building Construction

摘　　要：结合苏州华贸中心项目实际,针对地下连续墙施工中发生坍孔的情况,通过超声波和取芯检测进行原因分析,并制订相应的技术措施以提高地下连续墙成槽施工稳定性,取得了良好的社会与经济效益,为类似复杂条件下深基坑工程施工提供了技术支撑和借鉴作用。Based on the practice of Suzhou Huamao Center project, the reasons for the occurrence of hole collapse in the underground continuous wall under complex conditions were analyzed by ultrasonic and coring detection, and corresponding technical measures were formulated to improve the stability of the construction of the underground continuous wall slotting, which has achieved good social and economic benefits and can provide technical support and reference for deep foundation pit construction under similar complex conditions.

关 键 词：深基坑施工 地下连续墙 取芯检测 槽壁稳定性 

分 类 号：TU753.1[建筑科学—建筑技术科学]