1. PELEDAKAN TAMBANG TERBUKA Disajikan dalam : RAKER INTERNAL PT. BUMA(11 - 12 Oktober 2004) oleh : DEDY IRAWAN DIVISI TAMBANG UMUM PT. DAHANA (PERSERO) S A M A R I N D A…
BLAST FRAGMENTATION IN MINES BLAST FRAGMENTATION IN MINES Presented by MGAYA FRANCIS, 2011-04-02327 GY424: ROCK EXCAVATION AND SUPPORT Course Instructor: Dr. Kinabo CONTENTS…
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Modeling Coall Seam Damage in Cast Blasting* Dale S . Preece S andia National Laboratories Stephen H. Chung Orica Inc. Canada Abstract A discrete element computer program…
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BCF A program to evaluate rock fragmentation in caving mines The program models three processes: Primary fragmentation - release of blocks from the cave back Secondary fragmentation…
T u n n e l l in g in R o c k b y D r il l in g & B l a s t in g T u n n e l l in g in R o c k b y D r il l in g & B l a s t in g Tunnelling in Rock by Drilling and…
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