Stability analysis of support structure of cutting roof with argillaceous cemented sandstone roof
Taking the condition of mud-cemented sandstone encountered in the 207 working face of Wanli No.1 Mine as the background, based on the mechanical theory analysis and field practice, the engineering safety problems of the stability of the open-cut roof support structure of mud-cemented sandstone are...
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| Hovedforfatter: | |
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| Format: | Artigo |
| Sprog: | Chinês |
| Udgivet: |
Editorial Office of Safety in Coal Mines
2021-05-01
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| Serier: | Meikuang Anquan |
| Fag: | |
| Online adgang: | https://www.mkaqzz.com/cn/article/id/7462 |
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