摘要
上海永华大楼基坑挖深10.60m,位于密集建筑群内。施工中采用钻孔灌注桩及钢支撑作支护结构获得成功,为软土地基深基坑开挖提供了新经验。
The depth of pit of Shanghai Yonghua Building is 10.60m, there are many multistorey buildings around it. During the construction, it is succesfully using RC poured piles and steel pipe supports as enclosuring structures. In this paper, some new experiences are presented for deep pit's construction of very soft clay foundation.
出处
《建筑施工》
1994年第4期1-4,共4页
Building Construction
关键词
深基坑
钻孔灌注桩
支护结构
支撑
borehole cast - in - place concrete pile
bracing
foundation pit
bracing