Study on optimization of surrounding rock support in the predriven roadway during final mining of an extra thick coal seam
Abstract To address the challenges of surrounding rock control in pre-driven roadways during the final mining stage of extra-thick coal seams, this study focuses on the 13,104 working face at Ciyaogou Coal Mine as a research background. Combining theoretical analysis, numerical simulation, and field...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-08-01
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| Series: | Scientific Reports |
| Subjects: | |
| Online Access: | https://doi.org/10.1038/s41598-025-14466-2 |
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