土工基础

›› 2013, Vol. 27 ›› Issue (3): 1-4.

• 工程实录 •    下一篇

双半圆环梁支撑结构在软土深基坑中的应用

曾华健,王战鹏,吴传清   

  1. （深圳市岩土工程有限公司，广东深圳 518028）
  • 收稿日期:2012-11-08 出版日期:2013-06-20 发布日期:2013-06-26
  • 作者简介:曾华健(1982-)，男，汉族，广东深圳人，工程师，研究方向为岩土工程设计与施工。

The Application of a Double Half-Ring Supporting Structure in the Deep Excavation in Soft Soils

ZENG Huajian, WANG Zhanpeng, WU Chuanqing   

  1. (Shenzhen Geotechnical Engineering Co. Ltd., Shenzhen Guangdong518028)
  • Received:2012-11-08 Online:2013-06-20 Published:2013-06-26

摘要： 环梁支撑体系是一种新型的深基坑支护结构形式，在基坑周边环境复杂、地质情况较差的地区，具有较好的优势。通过介绍新型双半圆环支撑结构在中山地区软土深基坑中的设计及应用，探讨这种支护结构的技术特点，可供类似基坑支护工程参考。

关键词: 软土深基坑, 半圆环梁, 内支撑

Abstract: The double halfring supporting system is a new type of deep excavation supporting structure. It has received a wider application in the complicated urban environment and the adverse subsurface conditions. This paper presents a case history using this supporting structure in the deep excavations in Zhongshan soft soils. The technical aspects of structure are also introduced.

Key words: Deep excavations in Soft Soils, Half--ing Beams, Internal Supporting Structures