Collapse of soils: Experimental and numerical investigations

被引：0

作者：

Daouadji, A. ^{[1
]}

Jrad, M. ^{[1
]}

Lejeune, A. ^{[1
]}

Darve, F. ^{[2
]}

机构：

[1] Univ Paul Verlaine, Metz, France

[2] Inst Natl Polytechn, Grenoble, France

来源：

PREDICTION AND SIMULATION METHODS FOR GEOHAZARD MITIGATION | 2009年

关键词：

GRANULAR-MATERIALS; LOOSE SAND; GEOMATERIALS; INSTABILITY; BEHAVIOR; FAILURE;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The aim of this study is to detect the collapse point of soil when submitted to given loading program. An extensive series of tests is performed on loose sand under conventional drained and undrained triaxial compression tests and also under constant shear drained tests. It is found that a non-associated elastoplastic multimechanism model can accurately reproduce not only the global stress strain behaviour of the loose sand but also the collapse point. This analysis is based on the second order work criterion.

引用

页码：285 / +

页数：3

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