Study on retaining width of waterproof coal pillar of F22 high angle normal fault in Qianyingzi Coal Mine
Confined water inrush caused by fault activation induced by coal mining under high in-situ stress is one of the main forms of water damage in deep mining. Reserving fault waterproof coal pillar is still the most important method to prevent fault activation and water diversion. We take F22 high angle...
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| Principais autores: | , , |
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| פורמט: | Artigo |
| שפה: | Chinês |
| יצא לאור: |
Editorial Office of Safety in Coal Mines
2023-01-01
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| סדרה: | Meikuang Anquan |
| נושאים: | |
| גישה מקוונת: | https://www.mkaqzz.com/cn/article/id/8263 |
| תגים: |
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