Material point method simulation of triaxial shear tests

被引：0
|
作者：
Solowski, W. T. [1 ,4 ]
Sloan, S. W. [2 ]
Wang, D. [3 ]
机构：
[1] Aalto Univ, Dept Civil & Environm Engn, Aalto, Finland
[2] Univ Newcastle, Fac Engn & Built Environm, ARC Ctr Excellence Geotech Sci & Engn, Callaghan, NSW 2308, Australia
[3] Univ Western Australia, Ctr Offshore Fdn Syst, ARC Ctr Excellence Geotech Sci & Engn, Nedlands, WA 6009, Australia
[4] Univ Newcastle, Callaghan, NSW 2308, Australia
来源：
Computer Methods and Recent Advances in Geomechanics | 2015年
关键词：
PLASTICITY;
D O I：
暂无
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
The paper presents a number of numerical simulations of triaxial shear tests. The simulations have been made with the Generalised Interpolation Material Point method (GIMP, Bardenhagen & Kober 2004), which allows for modelling of large displacements, such as those occurring in shear bands. The simulations are assessed qualitatively and compared with available numerical results. Unconstrained compression tests on unsaturated soil specimens are also simulated. In all the analyses, the Mohr-Coulomb model, extended into the unsaturated regime, was used. The paper is part of a joint research program in the Centre for Geotechnical Science and Engineering which aims to assess and to validate the material point method for engineering purposes.
引用
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页码：169 / 174
页数：6
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