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Journal of Mining Science

, Volume 40, Issue 5, pp 458–464 | Cite as

Experimental investigations into acoustic emission in coal samples under uniaxial loading

  • V. L. Shkuratnik
  • Yu. L. Filimonov
  • S. V. Kuchurin
Article

Abstract

The results are presented for the experimental investigations into acoustic emission during mechanical uniaxial testing of coal sample at the assigned rates of loading. Proceeding from a comparison between the parameters of acoustic-emission and stress-strain curves, the stages of deformation are identified and the physicomechanical properties of coal are determined.

Coal acoustic emission deformation stages ultimate strength experiment 

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Copyright information

© Springer Science+Business Media, Inc. 2004

Authors and Affiliations

  • V. L. Shkuratnik
    • 1
  • Yu. L. Filimonov
    • 2
  • S. V. Kuchurin
    • 1
  1. 1.Moscow State Mining UniversityMoscowRussia
  2. 2.“Podzemgazprom” Joint-Stock CompanyMoscowRussia

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