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Influence of stress distribution in coal seams of non-uniform extremely thick key stratum and disaster-causing mechanisms
This paper analyzes the influence of the overlying extremely thick primary key stratum on the strong mine pressure hazard at the large mining face in Gaojiapu coal mine. The analysis of the distribution characteristics of the primary key stratum in the Gaojiapu coal mine reveals the bow-shaped struc...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9402551/ https://www.ncbi.nlm.nih.gov/pubmed/36002536 http://dx.doi.org/10.1038/s41598-022-18641-7 |