Investigating the Mechanism of Strong Roof Weighting and Support Resistance Near Main Withdrawal Roadway in Large-Height Mining Face
Aiming at investigating the strong roof weighting when the large height mining face is nearing the main withdrawal roadway, the 52,304 working face (WF) nearly through the main withdrawal roadway mining in a colliery of Shendong coalfield was taken as the research background. The ground pressure, ro...
Main Authors: | Junwu Du, Qingxiang Huang |
---|---|
Format: | Article |
Language: | English |
Published: |
GeoScienceWorld
2024-02-01
|
Series: | Lithosphere |
Online Access: | https://pubs.geoscienceworld.org/gsa/lithosphere/article-pdf/doi/10.2113/2024/lithosphere_2023_288/6249815/lithosphere_2023_288.pdf |
Similar Items
-
Study on surrounding rock control technology of roadway in large mining height hard roof face
by: MA Wenwei
Published: (2022-08-01) -
Prevention Technology for Strong Mine Pressure Disaster in the Hard-Roof Large-Mining-Height Working Face
by: Hongfei Duan, et al.
Published: (2020-01-01) -
Research on the Roof Advanced Breaking Position and Influences of Large Mining Height Working Face in Shallow Coal Seam
by: Qingxiang Huang, et al.
Published: (2020-04-01) -
Study on Roof-Cutting and Support of a Retreating Roadway under the Double Influence of Large Mining Heights
by: Linjun Peng, et al.
Published: (2024-09-01) -
The Active Roof Supporting Technique of a Double-Layer Flexible and Thick Anchorage for Deep Withdrawal Roadway under Strong Mining Disturbance
by: Changliang Han, et al.
Published: (2023-11-01)