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...
Saved in:
Main Authors: | , |
---|---|
Format: | Book chapter |
Language: | English |
Published: |
CRC Press
2022
|
Subjects: | |
Online Access: | https://doi.org/10.1201/9781351181327 http://hdl.handle.net/11408/4885 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|