中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2013, Vol. 32 ›› Issue (5): 934-937.DOI: 10.3969 /j.issn.1674-0696.2013.05.08

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深基坑施工对邻近连拱隧道影响特性分析

胡文亮,陈寅春   

  1. 重庆市设计院,重庆400015
  • 收稿日期:2012-10-19 修回日期:2013-02-21 出版日期:2013-10-15 发布日期:2014-10-27
  • 作者简介:胡文亮( 1985—) ,男,河南驻马店人,硕士,从事隧道及地下工程方面的设计与研究工作。E-mail: hu-2727@163. com。

Analysis of Influence Characteristics of Multi-Arch Tunnel under Adjacent Deep Foundation Pit Construction

Hu Wenliang,Chen Yinchun   

  1. Chongqing Architectural Design Institute,Chongqing 400015,China
  • Received:2012-10-19 Revised:2013-02-21 Online:2013-10-15 Published:2014-10-27

摘要: 以重庆江溉路隧道邻近的建筑基坑工程为背景,采用有限元软件MIDAS /GTS 建立三维模型计算分析深基坑 施工对邻近连拱隧道的影响特性。通过有限元模拟深基坑开挖施工过程,从连拱隧道结构的位移、应力、应变方面 分析基坑施工对连拱隧道的影响特性,分析结果为今后类似工程建设提供参考。

关键词: 深基坑, 连拱隧道, 有限元, 影响特性

Abstract: Based on the deep foundation pit construction on adjacent multi-arch tunnel of Jianggai Road,the finite element software named MIDAS /GTS was used to establish three-dimensional model to calculate and analyze the influence characteristics of multi-arch tunnel under adjacent deep foundation construction. Through the finite element simulation of deep excavation construction process,the multi-arch tunnel structure’s displacement,stress and strain could be got to analyze the influence characteristics under deep foundation pit construction. The analysis results could be helpful for similar projects in the future constructions.

Key words: deep foundation, multi-arch tunnel, finite element, influence characteristics

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