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A method for evaluating the stability of roadway surrounding rock based on a modified damage evolution characteristic model considering rock mass residual strength and 3D DEM

Shengrong Xie Yuxuan Wang Yiyi Wu Jian Yang Zhigen Wang

岩石力学通报（英文）2026，Vol.5Issue(2)：101-120,20.

岩石力学通报（英文）2026，Vol.5Issue(2)：101-120,20.DOI:10.1016/j.rockmb.2025.100271

A method for evaluating the stability of roadway surrounding rock based on a modified damage evolution characteristic model considering rock mass residual strength and 3D DEM

Shengrong Xie ¹Yuxuan Wang ¹Yiyi Wu ²Jian Yang ¹Zhigen Wang³

作者信息

1. School of Energy and Mining Engineering,China University of Mining & Technology(Beijing),Beijing,100083,China
2. School of Energy and Mining Engineering,China University of Mining & Technology(Beijing),Beijing,100083,China||State Key Laboratory for Tunnel Engineering,China University of Mining and Technology(Beijing),Beijing,100083,China||College of Construction Engineering,Jilin University,Changchun,130021,China
3. China Coal Huayu Nanyangpo Coal Industry Co.,Ltd.,Shuozhou,036999,China
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摘要

关键词

Multi-seam mining/Modified damage evolution characteristic model/Three-dimensional discrete element method(3D DEM)/Coal pillar width/Fracture line position

Key words

Multi-seam mining/Modified damage evolution characteristic model/Three-dimensional discrete element method(3D DEM)/Coal pillar width/Fracture line position

引用本文复制引用

Shengrong Xie,Yuxuan Wang,Yiyi Wu,Jian Yang,Zhigen Wang..A method for evaluating the stability of roadway surrounding rock based on a modified damage evolution characteristic model considering rock mass residual strength and 3D DEM[J].岩石力学通报（英文）,2026,5(2):101-120,20.

基金项目

This work was supported by the National Natural Science Foundation of China(No.52074296). （No.52074296）

岩石力学通报（英文）

ISSN：2773-2304

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