Law of overburden failure and roof water damage in Yuandatan Coal Mine
The Jurassic coal field in northern Shaanxi Province is generally threatened by roof water damage, so it is vital to study the law of overburden failure for mine safety production. Taking Yuandatan Coal Mine as an example, the development height of “two zones” in overlying rock of 11201 first workin...
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| Principais autores: | , , , , , |
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| Formato: | Artigo |
| Idioma: | Chinês |
| Publicado: |
Editorial Office of Safety in Coal Mines
2022-07-01
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| Series: | Meikuang Anquan |
| Assuntos: | |
| Acceso en liña: | https://www.mkaqzz.com/cn/article/id/8024 |
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