An evaluation of the equipment used in South Africa for ...
A variety of equipment is used in South Africa for bord-and-pillar mining in narrow coal seams. This equipment includes conventional equipment, load-haul-dump trucks * Research Fellow, University of the Witwatersrand, Jan Smuts Avenue, Johannesburg 2oo1. @ The South African Institute of Mining and Metallurgy, 1984. SA ISSN 0038-223 X /$3.00 + 0.00.