Author:Ottermann, RW; Burger, NDL; Von Wielligh, AJ; Handley, MF; Fourie, GADate:Sep 2002This project follows on from project GAP 708, The Design and Development of an Effective Support System for Tabular Stopes in Gold and Platinum Mines. The primary output of this project is to develop and surface test an effective roof support ...Read more
Author:Ottermann, RWDate:Dec 2000The occurrence and cause of overwind and underwind events in underground mining were investigated in conjunction with devices, which are at present being applied to prevent and control such incidents. Proposals for in-shaft systems to protect ...Read more