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On determining the parameters of the kinetic equation of rock durability using the measurement data on tensile strength at different loading rates

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Abstract

The experimental tensile strength data are presented for some hard materials, that are obtained by the three-point bending at different loading rates. Owing to a wide range of change in the loading rates from 10−2 to 102 MPa/s, constants of Zhurkov’s kinetic equation have been determined.

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References

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Authors and Affiliations

  1. Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia

    V. P. Efimov

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  1. V. P. Efimov
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Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 3, pp. 11–17, May–June, 2006.

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Efimov, V.P. On determining the parameters of the kinetic equation of rock durability using the measurement data on tensile strength at different loading rates. J Min Sci 42, 210–215 (2006). https://doi.org/10.1007/s10913-006-0049-0

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  • DOI: https://doi.org/10.1007/s10913-006-0049-0

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