Study on evolution law of overburden morphology in shallow coal seam mining of gully terrain
Taking the mining of II-3 coal seam in Gongniergaigou area of 231 mining area of Zhuanlongwan Coal Mine as the research background, based on the key strata theory of strata control, the similar physical simulation experiment is used to study the failure field, displacement field and mining-induced f...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Safety in Coal Mines
2024-11-01
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| Series: | Meikuang Anquan |
| Subjects: | |
| Online Access: | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20240780 |
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