Numerical and Similarity Simulation Study on the Protection Effect of Composite Protective Layer Mining with Gently Inclined Thick Coal Seam
Protective layer mining, as a dominating method for preventing coal and gas outburst, is generally adopted in highly gassy coal mines. In the absence of a suitable thickness coal seam to serve as the protective layer, the rock-coal composite protective layer was proposed in this paper. We conducted...
| Published in: | Shock and Vibration |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-01-01
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| Online Access: | http://dx.doi.org/10.1155/2021/6679199 |