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P. I. Afanasev
P. I. Afanasev
Saint Petersburg State Mining Institute (Technical University)
Saint Petersburg State Mining Institute (Technical University)

Articles

Mining
  • Date submitted
    2009-08-01
  • Date accepted
    2009-10-23
  • Date published
    2010-02-01

Influence of detonation parameters of explosives on energy efficiency of explosive destruction of rocks

Article preview

About 30 % of the mountain weight extracted on rubble the enterprises, at explode and the subsequent mechanical crushing, the fraction less makes than5 mm(elimination) which practically does not find selling and litters an environment. The output of elimination is influenced essentially with detonation characteristics explosives.

How to cite: Menzhulin M.G., Afanasev P.I., Trofimov A.V. Influence of detonation parameters of explosives on energy efficiency of explosive destruction of rocks // Journal of Mining Institute. 2010. Vol. 186. p. 64-67.