Abstract
The shapes and dimensions are determined for the regions of tensile stress concentration under the interaction of two shear cracks in the biaxial compression field. The statistical model for shear microcrack accumulation and main rupture formation is developed. The influence exerted by microcrack orientation and ratio of principal stresses on the direction of main rupture propagation is studied.
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REFERENCES
A. N. Stavrogin, B. G. Tarasov, and O. A. Shirkes, “Statistical model of the deformation of inhomogeneous solids (rock) in conditions of high pressure and large deformation,” Fiz.-Tekh. Probl. Razrab. Polezn. Iskop., No. 1 (1990).
B. G. Tarasov, “Statistical nature of the strength of rock,” Fiz.-Tekh. Probl. Razrab. Polezn. Iskop., No. 5 (1991).
B. G. Tarasov, “Statistical nature of deformation processes in rock,” Fiz.-Tekh. Probl. Razrab. Polezn. Iskop., No. 6 (1991).
V. N. Odintsev, Rock Mass Failure by Rupture [in Russian], IPKON RAN, Moscow (1996).
A. M. Lin'kov and A. A. Dobroskok, “Numerical modeling of rock deformation under compression,” Fiz.-Tekh. Probl. Razrab. Polezn. Iskop., No. 4 (2001).
S. N. Zhurkov, V. S. Kuksenko, and V. A. Petrov, “Concentration criterion of volume failure of solids,” in: Physical Processes and Earthquake Foci [in Russian], Nauka, Moscow (1980).
A. N. Stavrogin and V. S. Georgievskii, Catalogue of Mechanical Properties of Rocks [in Russian], VNIMI, St. Petersburg (1968).
M. P. Savruk, Two-Dimensional Elasticity Problems for Bodies with Cracks [in Russian], Naukova Dumka, Kiev (1981).
P. A. Martynyuk and E. N. Sher, “Statistical model of rock failure under compression,” Fiz.-Tekh. Probl. Razrab. Polezn. Iskop., No. 6 (2002).
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Basheev, G.V., Martynyuk, P.A. & Sher, E.N. Statistical Modeling of Rock Failure under Biaxial Compression. Part I: Shear Crack Interaction. Journal of Mining Science 39, 467–474 (2003). https://doi.org/10.1023/B:JOMI.0000029310.35993.46
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DOI: https://doi.org/10.1023/B:JOMI.0000029310.35993.46