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Calculation model for rock breaking with a wedge-shaped impact tool

  • Rock Breaking
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Journal of Mining Science Aims and scope

Abstract

A mathematical model is developed for breaking a compact specimen with a rigid wedge-shaped striker. An interpolation dependence is derived for the minimum pre-impact wedge velocity on the physico-mechanical properties of oversize, its dimensions, and striker parameters.

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References

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Authors
  1. G. V. Basheyev
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  2. V. P. Yefimov
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  3. P. A. Martynyuk
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Additional information

Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 5, pp. 53–61, September–October, 1999.

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Basheyev, G.V., Yefimov, V.P. & Martynyuk, P.A. Calculation model for rock breaking with a wedge-shaped impact tool. J Min Sci 35, 494–501 (1999). https://doi.org/10.1007/BF02562511

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  • DOI: https://doi.org/10.1007/BF02562511

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