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Evolution of fissures and pressure discharge of gas caused by mining of the upper protective layer of a coal seam
The evolution of fissures and permeability associated with mining of the upper protective layer of the coal seam is crucial for pressure relief gas drainage of the underlying seam. To understand the influence of mining the upper protective layer on gas drainage within the underlying coal seam, this...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9925723/ https://www.ncbi.nlm.nih.gov/pubmed/36781933 http://dx.doi.org/10.1038/s41598-023-29020-1 |