METHOD FOR ESTABLISHING THE CORRELATION BETWEEN COMPRESSIVE STRENGTH AND VOID INDEX FOR THE METAMORPHOSED AND FISSURATED ANDESITE ROCKS TYPE

Baud, P., Zhu, W., Wong, T.F. Failure mode and weakening effect of water on sandstone. Journal of geophysical research. Vol 105, NR. B7, 2000, pp 16371-16389;

Bieniawski, Z.T. Estimating the strength of rock materials. J. South African Inst. Of Mining and Metallurgy, Nr.74, 1974;

Brady, B.G.H., Brown, E.T. Rock Mechanics for Underground Mining. Georges Allen & Unwin, London, 1985, 527 pp;

Broch, E., Franklin, J.A. The point – load strength test. Int. Journal of Rock Mechanics and Min. Sciences, Nr. 9, 1972;

Denkhaus, H.G. Strength of rock material and rock systems. Int. J. Rock Mech. Min. Sci., No.4, Pergamon Press. Printed in Great Britain, 1967, pg. 111 – 126;

Farmer, J.W. Engineering properties of rocks. Spon, London, 1968;

Hoek, E. Brittle failure of rock. Rock Mechanics in Engineering Practice. J. Wiley, London, 1968;

Jaeger, J.C. Rock Mechanics and Engineering. University Press, Cambridge , 1972;

Petrilean, C.D. Mathematical Model for the Determination of the Non-Stationary Coefficient of Heat Transfer in Mine Works. Proceedings of the 19 th American Conference on Applied Mathematics (AMERICAN-MATH '13), Cambridge, MA, USA, January 30 -February 1, ISBN: 978-1-61804-158-6, 2013, pp.124-130;

Tinclin, E. La determination de caracteristiques mecaniques des massifs rocheux a partir des essais en laboratoire. Annales des Mines. No. 2-3, 1975, pg. 47-56;

Toderas, M. Rock and soil mechanics and underground constructions (in Romanian), Universitas Publishing House, Petroşani, Romania, 2014, 1169 pp;

Wardle, L.J. The equivalent anisotropic properties of layered rock and soil masses. Rock Mechanics. No. 4. 1972. 16th International Multidisciplinary Scientific GeoConference SGEM2016 www.sgem.org

Baud, P., Zhu, W., Wong, T.F. Failure mode and weakening effect of water on sandstone. Journal of geophysical research. Vol 105, NR. B7, 2000, pp 16371-16389;

Bieniawski, Z.T. Estimating the strength of rock materials. J. South African Inst. Of Mining and Metallurgy, Nr.74, 1974;

Brady, B.G.H., Brown, E.T. Rock Mechanics for Underground Mining. Georges Allen & Unwin, London, 1985, 527 pp;

Broch, E., Franklin, J.A. The point – load strength test. Int. Journal of Rock Mechanics and Min. Sciences, Nr. 9, 1972;

Denkhaus, H.G. Strength of rock material and rock systems. Int. J. Rock Mech. Min. Sci., No.4, Pergamon Press. Printed in Great Britain, 1967, pg. 111 – 126;

Farmer, J.W. Engineering properties of rocks. Spon, London, 1968;

Hoek, E. Brittle failure of rock. Rock Mechanics in Engineering Practice. J. Wiley, London, 1968;

Jaeger, J.C. Rock Mechanics and Engineering. University Press, Cambridge , 1972;

Petrilean, C.D. Mathematical Model for the Determination of the Non-Stationary Coefficient of Heat Transfer in Mine Works. Proceedings of the 19 th American Conference on Applied Mathematics (AMERICAN-MATH '13), Cambridge, MA, USA, January 30 -February 1, ISBN: 978-1-61804-158-6, 2013, pp.124-130;

Tinclin, E. La determination de caracteristiques mecaniques des massifs rocheux a partir des essais en laboratoire. Annales des Mines. No. 2-3, 1975, pg. 47-56;

Toderas, M. Rock and soil mechanics and underground constructions (in Romanian), Universitas Publishing House, Petroşani, Romania, 2014, 1169 pp;

Wardle, L.J. The equivalent anisotropic properties of layered rock and soil masses. Rock Mechanics. No. 4. 1972. 16th International Multidisciplinary Scientific GeoConference SGEM2016 www.sgem.org