Stability of mining pillars in stopes based on cusp catastrophe theory
When exploitating deep-buried ore deposits, it is necessary to leave permanent pillars with certain width to ensure the stability of the mining area. Therefore, the reasonable design of pillar width is vital to its safety. Taking a phosphate mine in Guizhou as an example, this study derives an expre...
| Main Authors: | , , , , |
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| Format: | Article |
| Jezik: | English |
| Izdano: |
Emergency Management Press
2024-12-01
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| Serija: | 矿业科学学报 |
| Teme: | |
| Online dostop: | http://kykxxb.cumtb.edu.cn/en/article/doi/10.19606/j.cnki.jmst.2024926 |