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Analysis on surrounding rock of circular roadway considering nonlinear brittle damage and intermediate principal stress

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作者：
机构：
[1] [1,Zhang, Xiao-Bo
[2] 1,Zhao, Guang-Ming
[3] 1,Meng, Xiang-Rui
[4] Pan, Rui
[5] Ma, Wen-Wei
[6] Dong, Chun-Liang
来源：
Zhang, Xiao-Bo (zhangxb669@163.com) | 1600年 / China Coal Society卷 / 39期
关键词：
Brittle damage - Damaged and cracked radius - Intermediate principal stress - Residual strength - Roadway surrounding rock;
D O I：
10.13225/j.cnki.jccs.2013.1209
中图分类号：
学科分类号：
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