Practice of face-perpendicular preconditioning for safe remnant extraction
Remnant mining has been considered to be a hazardous and difficult task to conduct in deep to ultra-deep gold mines in South Africa. Face-perpendicular preconditioning practice, with gradual extraction of a remnant pillar and appropriate support design were implemented in order to mine out a portion...
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| Main Authors: | , |
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| Format: | Book chapter |
| Language: | English |
| Published: |
CRC Press
2022
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| Subjects: | |
| Online Access: | https://doi.org/10.1201/9781351181327 http://hdl.handle.net/11408/4885 |
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