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Regularities of Acoustic Emission in Coal Samples under Triaxial Compression

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Abstract

The results are cited for the experimental study of acoustoemission processes in anthracite samples under triaxial compression by the Karman scheme at the constant rate of axial strain. From a comparison of the stress-strain and acoustoemission curves, the features of acoustic emission parameters in various deformation stages are revealed and the physicomechanical properties of coal are estimated.

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REFERENCES

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Authors and Affiliations

  1. The “Podzemgazprom” Joint-Stock Company, Moscow, Russia

    Yu. L. Filimonov

  2. Moscow State Mining University, Moscow, Russia

    V. L. Shkuratnik & S. V. Kuchurin

Authors
  1. V. L. Shkuratnik
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  2. Yu. L. Filimonov
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  3. S. V. Kuchurin
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Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 1, pp. 53–62, January–February, 2005.

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Shkuratnik, V.L., Filimonov, Y.L. & Kuchurin, S.V. Regularities of Acoustic Emission in Coal Samples under Triaxial Compression. J Min Sci 41, 44–52 (2005). https://doi.org/10.1007/s10913-005-0062-8

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  • DOI: https://doi.org/10.1007/s10913-005-0062-8

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