Application of Coal Seam Outburst Prevention and Early Warning Technology in Deep Dynamic Disasters of Pingmei No.13 Coal Mine
The outburst risk factors of Ji15-17 coal seam in Pingmei No. 13 coal mine were studied, eight warning indicators were established from the aspects of the distance between the working face and the footwall of fault, the distance between the working face and the stress concentration area, soft strat...
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| Formato: | Artigo |
| Idioma: | Chinês |
| Publicado em: |
Editorial Office of Safety in Coal Mines
2020-05-01
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| coleção: | Meikuang Anquan |
| Assuntos: | |
| Acesso em linha: | https://www.mkaqzz.com/cn/article/id/6824 |
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