摘要
圆环内支撑是深基坑工程中常用的支撑布置型式,具有无支撑区域面积大、有利于土方开挖及地下结构施工、易于避让主体结构竖向构件施工等诸多优点。结合工程实例,详细阐述了圆环内撑式支护技术在深基坑工程中的设计及施工技术。
The circular internal bracing is a popular supporting system in the deep excavations. It has the advantages of large working area without supporting members. It is also flexible for the substructure arrangements and earthwork constructions. A case study is provided in this paper to provide an application of the circular internal bracing technique in the deep excavations.
出处
《土工基础》
2013年第6期4-6,17,共4页
Soil Engineering and Foundation
关键词
圆环内支撑
深基坑
支护
Circular Internal Bracing
Deep Excavation
Excavation Supporting System
