Inserting the tension cut-off in a yield criterion

被引:0
|
作者
Mortara, Giuseppe [1 ]
机构
[1] Univ Mediterranea Reggio Calabria, DICEAM, Reggio Di Calabria, Italy
关键词
STRESS-STRAIN THEORY; CONSTITUTIVE MODEL; CLAYS; SOILS;
D O I
10.19199/2020.2.0557-1405.050
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
This note deals with the introduction of the tension cut-off in a yield criterion in order to avoid that the yield surface could be external to the positive octant of the principal stress space. To this purpose, any meridian function can be made tangent to the tension cut-off function. The criterion needs the definition of a specific deviatoric function.
引用
收藏
页码:50 / 56
页数:7
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