Study on the mining stress field distribution law beneath isolated coal pillar in close coal seam and reasonable location of the roadway
Abstract In the process of mining deep close coal seams, it is influenced by isolated coal pillars and goafs in upper coal seam, which causes the selection of roadway position in lower coal seam to be a technical problem restricting safe mining of coal seam. This study is based on the gateroad to th...
שמור ב:
| Principais autores: | , , , , , , , |
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| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
Nature Portfolio
2026-03-01
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| סדרה: | Scientific Reports |
| נושאים: | |
| גישה מקוונת: | https://doi.org/10.1038/s41598-026-40452-3 |
| תגים: |
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