Numerical simulation of liquefaction behaviour of granular materials using Discrete Element Method

被引：0
|
作者：
T. G. Sitharam
S. V. Dinesh
机构：
[1] Indian Institute of Science,Department of Civil Engineering
[2] Indian Institute of Science,Department of Civil Engineering
来源：
Journal of Earth System Science | 2003年 / 112卷 / 3期
关键词：
Liquefaction; numerical modeling; Discrete Element Method;
D O I：
10.1007/BF02709274
中图分类号：
学科分类号：
摘要：
In this paper, numerical simulation of 3-dimensional assemblies of 1000 polydisperse sphere particles using Discrete Element Method (DEM) is used to study the liquefaction behaviour of granular materials. Numerical simulations of cyclic triaxial shear tests under undrained conditions are performed at different confining pressures under constant strain amplitude. Results obtained in these numerical simulations indicate that with increase in confining pressure there is an increase in liquefaction resistance.
引用
收藏
页码：479 / 484
页数：5
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