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A calculation method of gas emission zone in a coal mine considering main controlling factors
The gas emission zone is an important parameter for the space–time effect of coal excavation and gas emission. In this paper, according to the effect of roadway excavation, a numerical model of gas emission zone based on the evolution of stress and permeability was established to obtain the width of...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8654916/ https://www.ncbi.nlm.nih.gov/pubmed/34880364 http://dx.doi.org/10.1038/s41598-021-03090-5 |