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The pressure relief protection effect of different strip widths, dip angles and pillar widths of an underside protective seam
To design underside protective seam strip layout. Similarity model experiments, numerical simulations and theoretical calculations are used to quantitatively study the pressure relief protection effect of different strip widths, dip angles and coal pillar widths of a thin underside protective seam u...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7842979/ https://www.ncbi.nlm.nih.gov/pubmed/33507939 http://dx.doi.org/10.1371/journal.pone.0246199 |