Economic and Safe Extraction of Pillars and Associated Reserves Using Underground Mining Methods
by Conri Moolman & Ismet Canbulat | September 2003
R1500,00
Description
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What this report foundNo single global standard governs refuge bay design, and the collieries surveyed differ widely in construction, location, equipment and operating practice...
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No single global standard governs refuge bay design, and the collieries surveyed differ widely in construction, location, equipment and operating practice, which made ranking them impractical. Areas needing attention were identified in design, construction and maintenance of the facilities that keep people alive until rescue, drawn against local law and overseas practice.
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