Conclusions
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1.
The modulus of elasticity and the shear modulus, as found by the dynamic method, are objective properties of the rock and are independent of the experimental conditions and the characteristics of the apparatus.
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2.
Dynamic methods of determining the elastic properties of a rock have advantages over static methods: they are easier and simpler to use, more accurate, preserve the rock specimen, and can be used in a mine.
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3.
The dynamically measured elastic characteristics of a rock can be used as parameters for the solution of problems in rock pressure and rock fracture.
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zsranslated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 2, pp. 45–53, March–April, 1966.
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Turchaninov, I.A., Panin, V.I. Comparative assessment of the dynamic and static methods of determining the elastic properties of rocks. Soviet Mining Science 2, 148–154 (1966). https://doi.org/10.1007/BF02497752
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DOI: https://doi.org/10.1007/BF02497752