Transport in Drifts and Shafts

Organization: The Australasian Institute of Mining and Metallurgy
Pages: 12
Publication Date: Jan 1, 1976
From depths of 400 - 600 m, coal is transported by a conveyor in a drift or a bulk winder in a shaft, whilst men and/or materials are transported by a slope hauler or a cage winder. Assessment of the effect of alternative combinations on the key cost factors - output, capital, labour cost and construction time - allows the optimum choice for particular circumstances, there being no uniform solution.
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