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Stress relaxation mechanism in plastic rocks under dynamic loads

  • Rock Mechanics
  • Published:
Journal of Mining Science Aims and scope

Abstract

It is established that under dynamic loading of plastic rocks relaxation processes are governed by structural, viscous, and migratory mechanisms. The influence of these mechanisms on the phase shift of strains with respect to stresses and on the dynamic aftereffect is analyzed. The interconnection of the manifestation of these mechanisms with the phase composition of rocks is noted.

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Authors
  1. A. V. Mikhalyuk
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  2. V. V. Zakharov
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Additional information

The S. I. Subbotin Institute of Geophysics, National Academy of Sciences, Kiev. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 2, pp. 18–24, March–April, 1999.

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Mikhalyuk, A.V., Zakharov, V.V. Stress relaxation mechanism in plastic rocks under dynamic loads. J Min Sci 35, 120–125 (1999). https://doi.org/10.1007/BF02565365

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  • DOI: https://doi.org/10.1007/BF02565365

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