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Education Basic blasting

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…

Documents Blast Fragmentation in Mines

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…

Documents Articulo Formulacion de Proyecto

21 de Mayo del 2015 CARACTERIZACION GEOMECANICA DEL MACIZO ROCOSO DENOMINADO “CERRO VILLANUEVA” EL CUAL SE ENCUENTRA UBICADO EL “FRENTE UNO” DE EXPLOTACION DE CALIZA…

Documents Tecnica Cast Blasting

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…

Documents INDOROCK-13

See discussions, stats, and author profiles for this publication at: http://www.researchgate.net/publication/257924487 Mechanism of air deck technique in rock blasting- a…

Documents A Non-Ideal Detonation Model for Evaluating the Performance of Explosives in Rock Blasting

Rock Mech. Rock Engng. (2008) 41 (3), 467–497 DOI 10.1007/s00603-006-0119-2 Printed in The Netherlands A Non-Ideal Detonation Model for Evaluating the Performance of Explosives…

Documents BCF l A program to evaluate rock fragmentation in caving mines l The program models three processes:...

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…

Documents Blair Electronic

171 Rock Fragmentation by Blasting – Sanchidrián (ed) © 2010 Taylor & Francis Group, London, ISBN 978-0-415-48296-7 Limitations of electronic delays for the control…

Documents Alex Spathis, R.N. Gupta-Tunneling in Rock by Drilling and Blasting-CRC Press (2012).pdf

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…

Documents Enaex-Americas.Mining-Feb13-Bro

www.enaex.com EnaEx The value of good service The value of good sErvicE For over 90 years Enaex has played a critical role in serving Latin Americaâs mining industry. General…