Stress dilatancy analysis of shallow tunnels subjected to unsymmetrical pressure

来源 :Journal of Central South University of Technology | 被引量 : 0次 | 上传用户：zhangg91

【摘要】

：

Numerical simulation using finite differential code was conducted for the single line railway and four-lane road shallow tunnels subjected to unsymmetrical pres

【作者】

：

杨小礼王金明

【机构】

：

SchoolofCivilandArchitecturalEngineering

【出处】

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Journal of Central South University of Technology

【发表日期】

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2008年S2期

【关键词】

：

STRESS DILATANCY SHALLOW TUNNEL FAILURE mechanism UNSYMMETRICAL pressure stress

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Numerical simulation using finite differential code was conducted for the single line railway and four-lane road shallow tunnels subjected to unsymmetrical pressure. The mechanical behavior of weak rock mass was studied considering the influences of stres

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