›› 2013, Vol. 27 ›› Issue (6): 4-6.

• 工程实录 • 上一篇    下一篇

深基坑圆环内支撑的设计与施工实例

卢士华   

  1. (广州番禺职业技术学院,广州 511483)
  • 收稿日期:2013-01-20 出版日期:2013-12-20 发布日期:2013-12-21
  • 作者简介:卢士华(1977-),女,安徽金寨人,讲师,硕士,研究方向为结构工程和岩土工程。

Applications of Circular Internal Bracing Technique in the Deep Excavation Supports

LU Shihua   

  1. (Guangzhou Panyu Polytechnic, Guangzhou 511483)
  • Received:2013-01-20 Online:2013-12-20 Published:2013-12-21

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。

关键词: 圆环内支撑, 深基坑, 支护

Abstract: 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.

Key words: Circular Internal Bracing, Deep Excavation, Excavation Supporting System