Analysis of overburden activity law of filling mining with ultra-high water material and application
In order to ensure the stability of surface structures in the mining process of filling test face in Taoyi Mining Area of Handan Mining Group, an active mechanical model of open filling and fully mechanized overlying rock with ultra-high water material was established based on the field geological c...
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| Format: | Artigo |
| Langue: | Chinês |
| Publié: |
Editorial Office of Safety in Coal Mines
2021-06-01
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| Collection: | Meikuang Anquan |
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| Accès en ligne: | https://www.mkaqzz.com/cn/article/id/7505 |
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