Prediction of plastic zone size around circular tunnels in non-hydrostatic stress field

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：czqmip

【摘要】

：

This paper discusses the calculation of plastic zone properties around circular tunnels to rock-masses that satisfy the Hoek–Brown failure criterion in non-hyd

【作者】

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Behnam Bagheri Fazlollah Solta

【机构】

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GeotechnicalDepartment,MiningEngineeringDepartment

【出处】

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矿业科学技术学报：英文版

【发表日期】

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2014年1期

【关键词】

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圆形隧道静水条件塑性区应力场预测数值模拟模型收敛约束法破坏准则 Plastic zone radius Convergence-confineme

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This paper discusses the calculation of plastic zone properties around circular tunnels to rock-masses that satisfy the Hoek–Brown failure criterion in non-hydrostatic condition,and reviews the calculation of plastic zone and displacement,and the basis of

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Prediction of plastic zone size around circular tunnels in non-hydrostatic stress field

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