Modelling stress-strain behaviour of geomaterials

被引：0
|
作者：
Potts, DM [1 ]
机构：
[1] Univ London Imperial Coll Sci Technol & Med, London, England
来源：
PRE-FAILURE DEFORMATION CHARACTERISTICS OF GEOMATERIALS, VOL 2 | 2001年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper discusses some of the issues that need to be considered when choosing a constitutive model to represent soil behaviour. In particular the implications of the shape of the yield and plastic potential surfaces in the deviatoric plane are examined, as is the importance of accurately modelling the small strain stiffness behaviour. Examples are given to illustrate the effects in real boundary value problems.
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页码：1369 / 1375
页数：7
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