The law of water inrush disaster of collapse column considering the influence of fillings activation
In order to study the water-inrush disaster law of collapse column under the influence of interstitial material activation, a return air roadway of Shenhua Group was taken as the research object. The strength reduction and permeability mutation caused by rock destruction inside and outside collapse...
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| Formato: | Artigo |
| Idioma: | Chinês |
| Publicado: |
Editorial Office of Safety in Coal Mines
2023-05-01
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| Series: | Meikuang Anquan |
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| Acceso en liña: | https://www.mkaqzz.com/cn/article/id/8400 |
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