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21:41 Aug 3, 2019 |
Portuguese to English translations [PRO] Tech/Engineering - Mining & Minerals / Gems / Shot Firing and Blasting | |||||||
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| Selected response from: airmailrpl Brazil Local time: 23:15 | ||||||
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Summary of answers provided | ||||
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4 +1 | charged blast holes |
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4 | loaded blast holes |
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loaded blast holes Explanation: frentes carregadas => loaded blast holes Fatal Accidents Due To Flyrock And Lack Of Blast Area Security ... - CDC https://www.cdc.gov/niosh/mining/UserFiles/works/pdfs/fadtf.... by TS Bajpayee - Cited by 12 - Related articles BLAST AREA SECURITY AND WORKING PRACTICES IN MINING .... loading, including the perimeter formed by the loaded blastholes and 50 feet (15.2 meters) ... |
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charged blast holes Explanation: Increasing ore extraction by changing detonator positions in LKAB Malmberget mine (1) Detonators were placed at the lowest charged position in a blast hole. This position is used in daily production blasting in Malmberget mine, and a ring with the lowest detonator position is called ordinary ring. (2) Detonators were placed at the middle of a charged blast hole, and a ring with such a detonator position is called a test ring. https://www.researchgate.net/publication/240511126_Increasin... |
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