Deep-hole blasting roof cutting technology for pressure relief in the final mining phase of the working face: a case study
In the final mining phase of the working face, a large area of suspended roof can lead to stress concentration from mining-induced stress, which in turn causes deformation and instability of the main roadway. This study takes the Ji-17-21080 working face of the Pingdingshan No. 2 Mine as the enginee...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2025-03-01
|
| Series: | Frontiers in Earth Science |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/feart.2025.1566968/full |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|