Study on deformation and failure characteristics of overlying strata with thick loose layers and thin bedrock based on Hoek-Brown criterion
The mechanics parameters of rock mass in Wulanmulun mine are determined on the basis of the experimental data measured in the laboratory and applied Hoek-Brown criterion in this paper.On this basis the failure characteristics of overlying strata caused by coal mining are studied through FLAC<sup&...
| Main Authors: | , , , |
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| פורמט: | Article |
| שפה: | English |
| יצא לאור: |
Emergency Management Press
2019-10-01
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| סדרה: | 矿业科学学报 |
| נושאים: | |
| גישה מקוונת: | http://kykxxb.cumtb.edu.cn/article/id/241 |