OPTIMATION STUDY OF BLASTING PATTERN TO INCREASE THE ADVANCE OF BLASTING AT RAMP DOWN CENTRAL, CIURUG LEVEL 500, PT ANTAM UBPE PONGKOR
Cut and fill method in underground mining that was conducted by PT. Antam demand a new hole opening as an access to get the ore. This activity known as developement. Developement activity usually done by drilling and blasting process. Blasting result expected to achieve advance at minimum 80% of the...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/18456 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |