Failure characteristics and control technology of “L-shaped” isolated island working face inroadway inflection point area
Pillar free mining technology is widely used in coal mining field in China. After the formation of isolated island working face, it is affected by strong mining movement, which leads to the phenomenon of large deformation and instability of mining roadway during coal mining, which becomes one of the...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Safety in Coal Mines
2025-06-01
|
| Series: | Meikuang Anquan |
| Subjects: | |
| Online Access: | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20231271 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|