Investigation of failure mode and shear strength of rock joints using discrete element method

被引：0

作者：

Kazerani, T. ^{[1
]}

Zhao, J. ^{[1
]}

Yang, Z. Y.

机构：

[1] Ecole Polytech Fed Lausanne, LMR, CH-1015 Lausanne, Switzerland

来源：

ROCK MECHANICS IN CIVIL AND ENVIRONMENTAL ENGINEERING | 2010年

关键词：

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Shear failure mode and strength of artificial rock joints are studied under different levels of joint compression. A quasi-static discrete element modeling is presented that reproduces the brittle material as a dense assemblage of deformable triangular particles. Using this, plaster-made samples with saw-tooth asperities are modeled and numerical results are compared with experimental measurement. The investigation approves that the proposed DEM is successful of predicting shear response of rock joints.

引用

页码：235 / 238

页数：4

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