Modeling Concentration of Residual Stresses and Damages in Salt Rock Cores
Autor: | S. V. Volegov, V. N. Aptukov |
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Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Journal of Mining Science. 56:331-338 |
ISSN: | 1573-8736 1062-7391 |
Popis: | The authors perform numerical modeling of processes which create individual history of mechanics and mechanical condition of salt rocks nearby a roadway. The influence of a sampling point (roof or sidewall) and life time of the roadway on the residual stress level and quality of a sample is estimated with regard to microinhomogeneity. The effect of the specified factors on the mechanical characteristics of a sample in standard compression testing is demonstrated. |
Databáze: | OpenAIRE |
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