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A microscopic DEM investigation on fracture shearing characteristics of infilled grains with different geometrical shapes in rock discontinuities

Zhicheng Tang Zhifei Zhang Lichun Zhao Suguang Xiao

Rock Mechanics Bulletin2025，Vol.4Issue(2)：P.44-57,14.

Rock Mechanics Bulletin2025，Vol.4Issue(2)：P.44-57,14.DOI:10.1016/j.rockmb.2025.100174

A microscopic DEM investigation on fracture shearing characteristics of infilled grains with different geometrical shapes in rock discontinuities

Zhicheng Tang ¹Zhifei Zhang ²Lichun Zhao ³Suguang Xiao⁴

作者信息

1. School of Civil Engineering,Shaoxing University,Shaoxing,312000,Zhejiang,China Faculty of Engineering,China University of Geosciences,Wuhan,430074,Hubei,China Key Laboratory of Geological Survey and Evaluation of Ministry of Education,China University of Geosciences,Wuhan,430074,Hubei,China
2. Faculty of Engineering,China University of Geosciences,Wuhan,430074,Hubei,China
3. Faculty of Engineering,China University of Geosciences,Wuhan,430074,Hubei,China Jarud Banner Zhahanaoer Coal Industry CO.,LTD.,Inner Mongolia,028000,China
4. Department of Civil and Environmental Engineering,Clarkson University,Potsdam,13699,New York,USA
折叠

摘要

关键词

Rock discontinuity/Infilled grain/Shear behavior/Geometrical shape/Shear rate

分类

建筑与水利

引用本文复制引用

Zhicheng Tang,Zhifei Zhang,Lichun Zhao,Suguang Xiao..A microscopic DEM investigation on fracture shearing characteristics of infilled grains with different geometrical shapes in rock discontinuities[J].Rock Mechanics Bulletin,2025,4(2):P.44-57,14.

基金项目

supports from the National Natural Science Foundation of China under projects U24A20599,42177165 and 41672302 （）

the Opening Fund of Key Laboratory of Geological Survey and Evaluation of Ministry of Education(Grant No.GLAB2023ZR03). （Grant No.GLAB2023ZR03）

Rock Mechanics Bulletin

ISSN：2773-2304

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