Estimation of strength properties of rock samples in terms of calculated Mohr’s envelopes

The paper presents the theoretical determination method for rock strength properties under uniaxial and triaxial compression. The experimental values of ultimate strengths of dolomite and granite samples are used as the initial data. The correlation between the calculated and experimental data has b...

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Bibliographic Details
Published in:	Journal of mining science Vol. 47; no. 6; pp. 714 - 721
Main Authors:	Zhigalkin, V. M., Rychkov, B. A., Usol’tseva, O. M., Tsoi, P. A., Chynybaev, M. K.
Format:	Journal Article
Language:	English
Published:	Dordrecht SP MAIK Nauka/Interperiodica 01-11-2011 Springer
Subjects:	Earth and Environmental Science Earth Sciences Geomechanics Geophysics/Geodesy Geotechnical Engineering & Applied Earth Sciences Mineral Resources strain stress envelope of limiting Mohr’s circles ultimate strengths Mohr’s circles shear plane
Online Access:	Get full text
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Summary:	The paper presents the theoretical determination method for rock strength properties under uniaxial and triaxial compression. The experimental values of ultimate strengths of dolomite and granite samples are used as the initial data. The correlation between the calculated and experimental data has been stated.
ISSN:	1062-7391 1573-8736
DOI:	10.1134/S1062739147060025