深基坑开挖中的综合治理  

Comprehensive control of deep foundation pit excavation

作　　者：蔡伟铭[1] 

机构地区：[1]同济大学

出　　处：《施工技术》1993年第1期12-13,共2页Construction Technology

摘　　要：上海黄河大楼基坑开挖中采用钻孔灌注桩作围护结构,同时使用压力注浆防渗帷幕、坑底土加固以及特殊的环形桩顶圈梁等措施,成功地在闹市中心进行施工开挖,保护了邻近的建筑物和地下管线。The bored concrete piles were used as enclosure structure in the foundation pit excavation for Shang hai Yellow River Building, together with other measures such as pressure-grouted cut-off wall, pit bottom soil strengthening and special ring beam fixed on the top of circular piles which were successfully used in the excavation in downtown area and protected the adjacent buildings and underground pipelines.

关 键 词：深基坑 开挖 围护结构 综合治理 

分 类 号：TU753.1[建筑科学—建筑技术科学]