Rock failure criteria based on new stress tensor invariants

被引:5
|
作者
Revuzhenko, A. F. [1 ]
机构
[1] Russian Acad Sci, Chinakal Inst Min, Siberian Branch, Novosibirsk 630091, Russia
基金
俄罗斯基础研究基金会;
关键词
Rock; stress tensor; strains; invariants; strength; criteria;
D O I
10.1134/S1062739114030053
中图分类号
TD [矿业工程];
学科分类号
0819 ;
摘要
Stress tensor invariants are determined as average stresses at all possible areas of a volume element. Integration of stresses is performed in the plane of Mohr's circles. The obtained invariants can be used in formulating criteria of limit stress (failure) in geomaterials.
引用
收藏
页码:437 / 442
页数:6
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