Characteristics of surrounding rock failure of retracement channel during end mining of 22116 working face in Lijiahao Mine
In order to grasp the stress distribution and failure characteristics of the surrounding rock during the final mining in the fully mechanized coal mining face of Lijiahao Coal Mine, the paper uses theoretical analysis, numerical simulation and on-site monitoring and verification methods for analysi...
Gorde:
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| Formatua: | Artigo |
| Hizkuntza: | Chinês |
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Editorial Office of Safety in Coal Mines
2021-04-01
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| Saila: | Meikuang Anquan |
| Gaiak: | |
| Sarrera elektronikoa: | https://www.mkaqzz.com/cn/article/id/7414 |
| Etiketak: |
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