Limit state and failure criteria for media with perfect cohesion and flowability

被引：0
|
作者：
O. A. Mikenina
A. F. Revuzhenko
机构：
[1] Russian Academy of Sciences,Chinakal Institute of Mining, Siberian Branch
来源：
Journal of Mining Science | 2014年 / 50卷
关键词：
Rocks; strength; limit state; invariants; stresses;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The authors suggest formulating limit state and failure criteria using the known and new stress tensor invariants. The new stress tensor invariants are constructed as average and shear stresses, as well as their ratios in all areas intersected by principal directions of stress tensor. The use of the obtained limit conditions is exemplified in terms of deriving equations of geomedium deformation based on the associated flow law.
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页码：660 / 664
页数：4
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