Calculation Method for Determination of Rock Strength Criterion on the Basis of Experimental Data |
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| Authors: | M V Kurlenya A M Kovrizhnykh V D Baryshnikov |
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| Affiliation: | (1) Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia |
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| Abstract: | A method is proposed for calculating the rock strength criterion by the results of sample tests under uniaxial compression and tension, as well as hydrostatic compression. The method makes it possible to simplify considerably the procedure of determining the rock strength parameters and improves the existing State Standard. |
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| Keywords: | stresses ultimate strength tension compression rock strength chart |
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