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隧道建设(中英文) ›› 2006, Vol. 26 ›› Issue (1): 70-73.DOI: B

• 施工技术 • 上一篇    下一篇

含水软弱地层中修建地下过街道施工技术

刘学红   

  1. 中铁三局集团第四工程有限公司, 北京107035
  • 收稿日期:2005-07-05 修回日期:2005-10-20 出版日期:2006-02-20 发布日期:2010-01-26
  • 作者简介:刘学红(1974-)|女|1996年7月毕业于西南交通大学桥梁工程专业,大学本科|工程师。

Construction Technology of Streetcrossing
Underpass in Soft and Waterrich Ground

LIU Hua-Gong   

  • Received:2005-07-05 Revised:2005-10-20 Online:2006-02-20 Published:2010-01-26

摘要:

介绍了武汉市中山广场地下过街道在穿越浅埋、富水、软弱地层时所采用的施工及配套技术。主要包括:洞内真空降水技术、双侧壁导坑施工法、长管棚施工技术等。

关键词: 含水软弱地层, 真空降水, 长管棚, 双侧壁导坑法

Abstract:

The article describes the construction technology and the other assisting technologies applied in the construction of the shallowburied streetcrossing underpass underneath Zhongshan square in Wuhan city, which is located in soft and waterrich ground. The major contents described in the article include technology of vacuum dewatering inside the tunnel, technology of double side drift construction method and long pipe roof construction technology.

Key words: soft ground containing water, dewatering by vacuum means, long pipe roof, double side drift method

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