Mechanical-and-Electromagnetic Transformation of Rock Specimens in Failure
V. N. OPARIN1,2, G. E. YAKOVITSKAYA1, A. G. VOSTRETSOV1,3, V. M. SERYAKOV1, A. V. KRIVETSKY1,3
1N.A. Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
2Novosibirsk Sate University, ul. Pirogova 2, Novosibirsk, 630090 Russia
3Novosibirsk State Technical University, pr. K. Marksa 20, Novosibirsk, 630092 Russia
Keywords: rock failure, electromagnetic emission, deformation characteristics of specimens, mechanical-and-electromagnetic transformation coefficient
Abstract
The authors present energy estimations of mechanical-and-electromagnetic transformation of rock specimens during failure that can be of use to diagnosing rockburst hazard rate in underground mines.
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