Energy-based indicators and optimization of coal pillar width in gob-side entry driving
Abstract Gob-side entry driving is widely applied in deep coal mines, where rapid unloading of surrounding rock on the gob side induces stress redistribution, and the coal pillar is consequently regarded as a key load-bearing structure. The stability of the roadway is governed by the competition bet...
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| Principais autores: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
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Nature Portfolio
2026-05-01
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| coleção: | Scientific Reports |
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| Acesso em linha: | https://doi.org/10.1038/s41598-026-50873-9 |
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