Study on overburden structure and working resistance of supports in deep buried coal seam
In view of the characteristics of complex overburden structure and strong mining pressure in deep coal seam working face with large mining height, taking Yangchangwan Coal Mine as the engineering background, the mechanical model of overburden rock structure in Yangchangwan Mine with large mining hei...
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| Formatua: | Artigo |
| Hizkuntza: | Chinês |
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Editorial Office of Safety in Coal Mines
2023-07-01
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| Saila: | Meikuang Anquan |
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| Sarrera elektronikoa: | https://www.mkaqzz.com/cn/article/id/6180f64d-f7bf-4e1a-b7eb-2623352a334f |
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