Deformation and failure mechanism and control technology of soft rock roadway in Chengzhuang Mine
Aiming at the problem of serious deformation phenomena such as two sides and floor heave occurring in the expanding soft rock roadway in the second panel area of 15# coal of Chengzhuang Coal Mine, which is hard to meet the requirement of safe and efficient production. We carry out the research on th...
| Published in: | Meikuang Anquan |
|---|---|
| Main Author: | |
| Format: | Article |
| Language: | Chinese |
| Published: |
Editorial Office of Safety in Coal Mines
2025-02-01
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| Subjects: | |
| Online Access: | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20231177 |