INFLUENCE OF BLAST HOLE DIAMETER ON DRILL AND BLAST PERFORMANCE IN ADVANCED ARGILIC ALTERATION JOBSITE MARTABE GOLD MINE, SOUTH TAPANULI, NORTH SUMATERA
Drill and Blast activiy gives a huge impact to a whole process of exploitation. When the result of drilling and blasting are not good enough, the size of the blasted material produced will be categorized as boulder on many spot. Hence, the loading, hauling, and cominuting will be stunted. Therefore,...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/72165 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |