Study on the influence of stress relief in close-distance coal seam Goaf and roadway excavation disturbance on surrounding rock
Abstract To investigate the influence of pressure relief in the close-distance coal seam goaf and roadway excavation disturbance on surrounding rock stability, this study focuses on the large-section open-off cut of Ⅱ8224 N. Methods employed include RQD rock mass quality evaluation, FLAC3D numerical...
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| Autors principals: | , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Nature Portfolio
2026-03-01
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| Col·lecció: | Scientific Reports |
| Accés en línia: | https://doi.org/10.1038/s41598-026-40469-8 |
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