摘要
基于昆明轨道交通工程十标塘子巷站~文化宫站区间基坑与云南省天主教北京路教堂主教府修院重建工程基坑围护结构间距只有7.26m^9.52m,两个基坑同时施工存在较大安全隐患的事实,通过技术方案比选,采用两基坑分步开挖施工,规避了施工风险,节约了建设投资,在城市平行深基坑施工中是一种值得借鉴的施工方案。
Based on the fact that there is only 7.26 m - 9.22 m of the interval between interval foundation pit of Shibiaotangzixiang station-Wen huagong station of Kunming orbit transportation engineering and the foundation pit maintenance structure of bishop house maintenance engineering on Beijing road of Yunnan province Catholicism, and there exists rather big safety hazard for simultaneous construction of two foundation pits, through technical schemes comparison and selection, it applies stepwise excavation construction for two foundation pits, avoids construction risk, saves construction investment. Therefore, it is a construction scheme which is worth referring in urban parallel deep foundation pit construction.
出处
《山西建筑》
2011年第7期62-64,共3页
Shanxi Architecture
关键词
平行
基坑
围护结构
parallel, foundation nit. maintenance structure