A FAILURE CRITERION FOR STIFF SOILS AND ROCKS EXHIBITING SOFTENING

被引：29
作者：
YOSHIDA, N
MORGENSTERN, NR
CHAN, DH
机构：
来源：
CANADIAN GEOTECHNICAL JOURNAL | 1990年 / 27卷 / 02期
关键词：
D O I：
10.1139/t90-023
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
A simple nonlinear failure criterion is proposed for geologic materials exhibiting time-dependent softening. It is expressed in terms of maximum and minimum principal stresses, uniaxial compression strength, and three strength parameters. The proposed failure criterion is used to describe the effect of softening observed in materials such as overconsolidated clays and soft rocks. -from Authors
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页码：195 / 202
页数：8
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