The application of size distribution equations to rock breakage by explosives |
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| Authors: | G D Just |
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| Institution: | (1) Lecturer in Mining Engineering, University of Queensland, 4067 St. Lucia, Queensland, Australia |
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| Abstract: | SummaryThe Application of Size Distribution Equations to Rock Breakage by Explosives Size distribution equations can be used to describe the degree of fragmentation produced by explosive rock breakage. This paper describes the results of small scale blasting experiments and the derivation of equations to relate size distributions to blasting design parameters. The application and relevance of these techniques to large scale blasting operations is also discussed.With 7 Figures |
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| Keywords: | blasts craters explosions fragmented materials graphical analysis mining engineering model tests rock excavation sieve analysis |
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