Roof filling control technology and application to mine roadway damage in small pit goaf
To recover coal resources that have been damaged by traditional mining methods and ensure stability of the lower roadway in a small pit goaf, the goaf area must be filled and reinforced. In this research, the 1202 working face of the Hanzui mine is considered as an example for classifying the roof o...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2019-05-01
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| Series: | International Journal of Mining Science and Technology |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2095268618303732 |