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Publisher: American Rock Mechanics Association
Paper presented at the 1st Canada - U.S. Rock Mechanics Symposium, May 27–31, 2007
Paper Number: ARMA-07-179
... ABSTRACT ABSTRACT: In India, Blasting Gallery (BG) and Cable Bolting (CB)-based pillar extraction methods are adopted for the single-lift underground extraction of total thickness of a thick coal seam, developed on pillars along the floor. Here thick coal seams are, first, developed...
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