Flow settlement law of gangue paste-like filling slurry in room-and-pillar goaf
The development process of Yushenfu mining area has formed a large range of room and pillar goaf, resulting in a large area of suspended roof area. After a long period of natural weathering and creep, the support strength of the coal pillar in the hanging roof area is weakened, and there is a risk o...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Coal Science and Technology
2025-04-01
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| Series: | Meitan kexue jishu |
| Subjects: | |
| Online Access: | http://www.mtkxjs.com.cn/article/doi/10.12438/cst.2023-1969 |
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