Research and Application of Prefilled Concrete Wall to Reduce the Size of Stopping Mining Coal Pillar
The long-term stability and width of stopping mining coal pillar have an important influence on mine safety production. In view of the “┤” type spatial structure of stop mining position of 6105 working face in Hongshuliang Coal Mine, the mechanical equilibrium, the distribution law of stress concent...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-01-01
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| Series: | Geofluids |
| Online Access: | http://dx.doi.org/10.1155/2022/8526755 |
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