Study on failure law and stability control of overlying room coal pillar in shallow buried close distance coal seams mining
In order to study the instability and failure issues of overlying room coal pillar in shallow buried and close distance coal seams, and put forward the control method for coal pillar stability, the method of combining the mechanical properties test experiment of filing material and FLAC3D numerical...
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| Autors principals: | , , , , |
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| Format: | Artigo |
| Idioma: | Chinês |
| Publicat: |
Editorial Office of Safety in Coal Mines
2025-03-01
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| Col·lecció: | Meikuang Anquan |
| Matèries: | |
| Accés en línia: | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20231538 |
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