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MECHANISED MINE DEVELOPMENT UTILISING …

The South African Institute of Mining and Metallurgy The Third Southern African Conference onBase MetalsPete H Ferreira_____Page 297 MECHANISED MINE DEVELOPMENT UTILISING ROCK CUTTINGAND BORING THROUGH RAISE AND BLIND BORINGTECHNIQUESP H Ferreira Murray & Roberts CementationSYNOPSISThe mechanisation of mine DEVELOPMENT is becoming increasingly important in ourSouth African and Southern African mines with increased emphasis on safe andefficient , blind and shaft boring offer MECHANISED solutions for excavations such as:- reef raises stope boxholes and shaft ore passes ventilation passes and shafts chairlifts large vertical hoisting shafts (in excess of 1200 metres in depth) angled hoisting shafts (from small to large diameter bored holes) These techniques will be discussed with reference to relevant applications and theauthor s comparison between conventional drill and blast OF CONTENTS1.

The South African Institute of Mining and Metallurgy The Third Southern African Conference on Base Metals Pete H Ferreira _____ Page 297

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