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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

岩石力学通报（英文）2025，Vol.4Issue(2)：44-57,14.

岩石力学通报（英文）2025，Vol.4Issue(2)：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

Key words

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

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].岩石力学通报（英文）,2025,4(2):44-57,14.

基金项目

The author gratefully acknowledges the supports from the National Natural Science Foundation of China under projects U24A20599,42177165 and 41672302,and the Opening Fund of Key Laboratory of Geological Survey and Evaluation of Ministry of Education(Grant No.GLAB2023ZR03). （Grant No.GLAB2023ZR03）

岩石力学通报（英文）

ISSN：2773-2304

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