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Investigation of electromagnetic-signal amplitude during impact action on rock specimens with different porosity

  • Rock Mechanics
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Journal of Mining Science Aims and scope

Abstract

It is demonstrated on the basis of results of theoretical and experimental investigations of the amplitude of the electromagnetic signal generated during the impact excitation by sandstone specimens with different porosity that the amplitude decreases according to the law close to exponential with both increasing porosity and moisture.

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References

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Authors
  1. L. V. Yavorovich
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  2. R. M. Gold
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  3. V. V. Lasukov
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Additional information

Tomsk Polytechnic University, Tomsk. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 6, pp. 33–39, November–December, 1999.

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Yavorovich, L.V., Gold, R.M. & Lasukov, V.V. Investigation of electromagnetic-signal amplitude during impact action on rock specimens with different porosity. J Min Sci 35, 587–593 (1999). https://doi.org/10.1007/BF02550290

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  • DOI: https://doi.org/10.1007/BF02550290

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