Gradient Approach to Determination of Tensile Strength of Rocks |
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| Authors: | V P Efimov |
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| Affiliation: | (1) Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia |
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| Abstract: | Using Brazilian method, the strength tests of rocks and model media are carried out on the cylindrical samples with hole. On the basis of gradient approach, a procedure is developed for calculating the tensile strength. |
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| Keywords: | failure strength Brazilian method gradient criterion of strength |
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