Study on Large Mining Width Strip Mining Method for Extra Thick Coal Seam in Cedi Town
To realize reasonable and safe mining of coal resources under Cedi Town, taking the under-construction mining of Cedi Coal Mine as the research background, the distribution, quantity, structure and type of surface buildings of under-construction mining are defined by field investigation and theoret...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Safety in Coal Mines
2020-02-01
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| Series: | Meikuang Anquan |
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| Online Access: | https://www.mkaqzz.com/cn/article/id/6677 |