DRILLING VERTICAL ACCURACY ANALYSIS AND THE USED OF EXPLOSIVE TO POST BLASTING FRAGMENTATION AT PUSHBACK 7 SOUTH GRASBERG SURFACE MINE
Drilling and blasting activity in Grasberg surface mine takes an important role within the whole mining process. Planning and detail technique is required, that is include technical planning of drill and blast, drilling accuracy, loading and type of explosive that used at Pushback 7 South known as h...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/8592 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |