Research on gel plugging and fire prevention technology for roadway excavation in residual coal re-mining area
The phenomenon of spontaneous combustion of coal left in the goaf directly affects the safe and efficient mining of coal mines, and the use of plugging materials to close the air leakage channel is an effective method to solve the problem of spontaneous combustion of coal in the goaf. Taking the F13...
| Published in: | Meikuang Anquan |
|---|---|
| Main Authors: | , , , , , |
| Format: | Article |
| Language: | Chinese |
| Published: |
Editorial Office of Safety in Coal Mines
2024-08-01
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| Subjects: | |
| Online Access: | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20231537 |
