Roof movement and instability fracture characteristics in shallow-buried thin coal seam conventional mining faces
Abstract The variation in the width of the mining face significantly affects the stability of the face, leading to potential roof fracturing and collapse. Additionally, strong mining pressure can manifest, severely impeding the safe production of coal mines. This study uses the No. 16705 conventiona...
| Main Authors: | , , , , , , , |
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| 格式: | 文件 |
| 语言: | English |
| 出版: |
Springer
2024-01-01
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| 丛编: | Geomechanics and Geophysics for Geo-Energy and Geo-Resources |
| 主题: | |
| 在线阅读: | https://doi.org/10.1007/s40948-024-00738-0 |