Research on staggered distance of upper and lower coal seam cooperative mining face based on subsidence prediction
In order to study the safe staggered distance of the same mining face of the upper and lower coal seams, which does not belong to the category of contugous coal seams, taking the collaborative mining face of Yitian Coal Industry No. 2 Coal Seam (overlying coal seam) and No. 11 Coal Seam (underlying...
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| Autors principals: | , , , , |
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| Format: | Artigo |
| Idioma: | Chinês |
| Publicat: |
Editorial Department of Coal Science and Technology
2022-12-01
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| Col·lecció: | Meitan kexue jishu |
| Matèries: | |
| Accés en línia: | http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2021-0403 |
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