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15:31 Apr 3, 2010 |
Portuguese to English translations [PRO] Tech/Engineering - Mining & Minerals / Gems / Blasting | |||||||
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| Selected response from: Marlene Curtis United States Local time: 08:26 | ||||||
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Summary of answers provided | ||||
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4 | (explosive) charge concentration |
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(explosive) charge concentration Explanation: http://forum.concursos.correioweb.com.br/viewtopic.php?t=116... FórumCW :: Exibir tópico - DNPM - RANKING ENGENHARIA DE MINAS - [ Translate this page ] 10 Mar 2010 ... O retardo também auxilia na formação de face livre o que melhora o ... São executados furos desde 8" de diâmetro até furos pequenos de 25-30 mm." .... (Ultra quebra é em função da concentração de explosivo no furo...) Applications\Bench blasting / Bench blasting parameters The amount of explosive that a blast hole can take depends on the blast hole ... What the hole takes per linear meter is called charge concentration and is .. http://194.132.104.143/Websites/RDE/website.nsf/$All/D8450DBE3ED2B1FC41256749007A998F?OpenDocument Causes, impact and control of overbreak in underground excavations ... by SP Singh - 2005 - Cited by 6 - Related articles An explosive charge concentration higher than optimum will be manifested as noise, airblast, flyrock and increase in ground vibrations http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V... |
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