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Keywords: internal length
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Proceedings Papers
Numerical Simulation Analysis of Reasonable Interval Charging Length in Open Deep-Hole Blasting
Available to Purchase
Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-117
... 2009). 675 2 THE FINITE ELEMENT MODEL AND PARAMETERS Using the SOLID unit of the ANSYS/LS-DYNA, the charge diameter is 20 em, the charge length is 80 em, and the internal length is three times of the charge diameter. The overall height of the model is 1200 em, and the width is 600 em. The calculation...
