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深基坑施工对邻近连拱隧道影响特性分析

DOI: 10.3969/j.issn.1674-0696.2013.05.08, PP. 934-937

Keywords: 深基坑,连拱隧道,有限元,影响特性,deepfoundation,multi-archtunnel,finiteelement,influencecharacteristics

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Abstract:

:?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。

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