Zone feature and control technology of overlying strata mining-induced fracture in shallow buried compound goaf
The overlying strata fracture caused by shallow and close coal seam mining is developed, and air leakage condition is complicated, which leads to prominent hidden danger of residual coal spontaneous combustion and seriously restricts the safe and efficient production of Lijiahao coal mine. Therefore...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Coal Science and Technology
2025-02-01
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| Series: | Meitan kexue jishu |
| Subjects: | |
| Online Access: | http://www.mtkxjs.com.cn/article/doi/10.12438/cst.2024-0715 |
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