Mechanism of Water Inrush in Overlying Strata of Cretaceous Thick Sandstone
This paper aims at the water inrush event of roof bed separation in the goaf when the working face 106A in Shilawusu mine advances 550 m away. On the basis of field measurement and theoretical analysis, the mechanism of this water inrush event was deeply studied. The results show that the closed se...
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| Format: | Artigo |
| Sprache: | Chinês |
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Editorial Office of Safety in Coal Mines
2020-02-01
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| Schriftenreihe: | Meikuang Anquan |
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| Online-Zugang: | https://www.mkaqzz.com/cn/article/id/6642 |
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