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The J(2) evolution model and control technology of the main roadway surrounding rock under superimposed influence of double-coal seam mining
Under double-seam mining, the main roadway surrounding rock is affected by the superposition of the advanced stress of the two-seam coal working faces. The stress superposition mode and degree are of great significance to the width calculation of the protective coal pillar and the determination of t...
| 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/PMC10579408/ https://www.ncbi.nlm.nih.gov/pubmed/37845227 http://dx.doi.org/10.1038/s41598-023-44136-0 |