Disaster mechanism induced by overburden structure and control techniques for close-distance coal seam group
Compared to single-seam mining, the close-distance coal seam group is strongly influenced by the movement of overburden structure resulting from upper seam mining. The mining of the lower seam will trigger a “repetitive” movement of the overburden structure, resulting in more complex ground pressure...
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| Principais autores: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Chinês |
| Publicado em: |
Editorial Office of Journal of China Coal Society
2026-01-01
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| coleção: | Meitan xuebao |
| Assuntos: | |
| Acesso em linha: | http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2025.1156 |
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