| Reply to Discussion on “A generalized three-dimensional failure criterion for rock masses” |
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| 作者姓名： | Ashok Jaiswal B.K.Shrivastva |
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| 作者单位： | Department of Mining Engineering, Indian Institute of Technology (Banaras Hindu University) |
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| 摘 要： | General:Jaiswal and Shrivastva(2012)proposed the mathematical formulations,i.e.the J–S criterion for converting generalized H-B failure criterion into 3D smooth convex failure criterion at deviatoric plane.The J–S strength criterion is in two versions:uniform and variable extension ratio.It has been observed from the analysis that at uniform extension ratio,the required strength parameters are only UCS and m(other parameters such as Ls,a,b and c are related with m).In the case of variable extension ratio,extra parameter f is required along with UCS and m.Thus,it has minimal strength parameters compared to You strength criterion.Furthermore,You strength criterion does not obey the smooth convex condition at deviatoric plane.
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| 关 键 词： | criterion convex converting rock noting triangular pleased deter tensile attempted |
| 收稿时间： | 1 April 2013 |
Reply to Discussion on “A generalized three-dimensional failure criterion for rock masses” |
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| Ashok Jaiswal,B.K.Shrivastva.Reply to Discussion on “A generalized three-dimensional failure criterion for rock masses”[J].Journal of Rock Mechanics and Geotechnical Engineering,2013,5(5):417-418. |
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| Authors: | Ashok Jaiswal;BK Shrivastva; |
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| Affiliation: | Ashok Jaiswal;B.K. Shrivastva;Department of Mining Engineering, Indian Institute of Technology (Banaras Hindu University); |
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