GENESIS AND EVOLUTION OF DISCONTINUITIES IN GEOMATERIALS. PART I: THEORY AND LABORATORY EXPERIMENT
O. M. Usol’tseva, L.A. Nazarova, P. A. Tsoi, L. A. Nazarov, V. N. Semenov
N.A. Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
Keywords: Rock mass, discontinuity, test stand, experiment, elastoplastic model, verification, equation of state
Pages: 3-10
Abstract
The authors have designed a test stand for origination and growth of discontinuities in rocks. Based on the laboratory experiment data obtained on artificial geomaterials and using the developed geomechanical model, equation of state for shear deformation of a discontinuity is synthesized.
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