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Found 1 from your keywords: author=Pratama, Andre Husani
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KAJIAN PENGARUH GEOMETRI TERHADAP FRAGMENTASI DAN BIAYA PELEDAKAN BATU KAPUR …
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Pratama, Andre Husani

Blasting activities at PT Semen Padang are carried out to fragment hard rock formations using a blast geometry that typically involves a burden of 3–4 meters, spacing of 3–5 meters, and blast hole depths of up to 11 meters. The explosive used is DABEX 73, a mixture of 70% ANFO and 30% emulsion, produced on-site and mixed using a Mobile Manufacturing Truck (MMT), ensuring both operational ef…

Edition
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ISBN/ISSN
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Collation
xiv, 142 hlm.; ilus.; tab.; 29 cm.
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Call Number
T1858342025