摘要
以广东省普宁市地区直径为109m的单层圆环内支撑体系应用于基坑工程的实践为例,总结了大直径圆环内支撑体系在设计及施工当中必须考虑的若干问题,给广大基坑工作者在类似体系支护设计及施工提供参考。
The circular bracing structure is getting popular as a supporting system for the deep excavations. This paper presents a case history of applying the large diameter （109 meters in diameter） single layer circular bracing structure in a deep excavation in Puning City, Guangdong Province. The design and construction aspects of the circular bracing system are summarized here in the paper.
出处
《土工基础》
2012年第1期1-4,共4页
Soil Engineering and Foundation
关键词
大直径单圆环
内支撑体系
基坑支护
large diameter single layer circular bracing structure,supporting system
deep excavation supporting
