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隧道建设(中英文) ›› 2008, Vol. 28 ›› Issue (6): 720-723.DOI: B

• 施工技术 • 上一篇    下一篇

地铁区间隧道穿越建筑物基础的保护方案探讨

李立   

  1. 中铁隧道勘测设计院有限公司
  • 收稿日期:2008-08-01 修回日期:2008-10-17 出版日期:2008-12-20 发布日期:2009-12-02
  • 作者简介:李立(1977—)|男|河南省新乡市人|2000年毕业于西南交通大学土木工程专业|本科|工程师|从事隧道及地铁工程设计工作。

Discussion on Protection Methods for Building/Structure Foundations
Underneath Which Metro Tunnels Pass

LI Li   

  1. China Railway Tunnel Survey and Design Institute Co., Ltd.
  • Received:2008-08-01 Revised:2008-10-17 Online:2008-12-20 Published:2009-12-02

摘要:

地铁区间隧道的施工会对邻近建筑物的安全产生不同程度的危害。结合不同的工程实例,介绍隔断法、注浆加固法、桩基托换法等保护方法在地铁区间隧道穿越建筑物基础时的应用及施工技术措施,并总结其适用条件,希望对类似工程的设计和施工提供一定的借鉴作用。

关键词:  , 地铁桩基托换隔断法注浆加固法

Abstract:

The construction of Metro tunnels does harm to the safety of the neighboring buildings/structures at varying degrees. Taking several projects as example, the author introduces the application of partition method, grouting reinforcement method and underpinning method in the construction of Metro tunnels passing underneath surface buildings/structures. Moreover, the author describes the construction technologies of these methods and summarizes their applicable conditions. This paper can provide reference for the design and construction of similar projects in the future.

Key words:  , Metrounderpinningpartition methodgrouting reinforcement method

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