Study on Optimization of Numerical Simulation for Smooth Blasting Parameters in Xishimen Iron Mine
2014 ◽
Vol 529
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pp. 605-610
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Keyword(s):
In order to make normal rock avalanche but not have significant impact on other parts of surrounding rock and produce evident deformation in the process of blasting heading, the basic mechanical property of rocks in Xishimen Iron Mine was taken as example to analyze. The process of coupling charge blasting in the surrounding holes of smooth blasting was simulated by applying the finite element numerical simulation software ANSYS/ LS-DYNA. The result shows that the surrounding rock has smallest stress and spall normally when borehole spacing of surrounding holes is 0.6m, thus boosting the efficiency of smooth blasting.
2013 ◽
Vol 645
◽
pp. 426-429
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2012 ◽
Vol 229-231
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pp. 55-58
2013 ◽
Vol 718-720
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pp. 1645-1650
Finite Element Numerical Simulation and PIV Measurement of Flow Field inside Metering-in Spool Valve
2009 ◽
Vol 22
(01)
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pp. 102
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Keyword(s):
2014 ◽
Vol 722
◽
pp. 140-146
2013 ◽
Vol 671-674
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pp. 230-234