A non-local elasto-plastic model to simulate localizations of deformations in quasi-brittle materials

被引：0
|
作者：
Bobinski, J [1 ]
Tejchman, J [1 ]
机构：
[1] Gdansk Tech Univ, PL-80952 Gdansk, Poland
来源：
GEOTECHNICAL MEASUREMENTS AND MODELLING | 2003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：
The paper presents results of FE-calculations of the behaviour of quasi-brittle materials during a biaxial compression test. An clasto-plastic material model with a linear Drucker-Prager criterion using isotropic hardening and softening and non-associated flow rule was used. A non-local approach was applied to capture realistically localization of deformations. A characteristic length was incorporated via a weighting function.
引用
收藏
页码：429 / 434
页数：6
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