Abstract
The deformation of semi-brittle material is investigated under conditions of complex loading. Measurement of three principal strains made it possible to determine the influence of the stress state type and complex additional loading on the character of elastoplastic deformation, as well as material loosening.
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REFERENCES
V. M. Zhigalkin and O. M. Usol'tseva, “Experimental investigation into deformation of semi-brittle materials. Communication I: Loosening under proportional loading,” Fiz.-Tekh. Probl. Razrab. Polezn. Iskop., No. 6 (2001).
B. D. Annin and V. M. Zhigalkin, Behavior of Materials under Complex Loading [in Russian], Izd. SO RAN, Novosibirsk (1999).
A. N. Stavrogin and B. G. Tarasov, Experimental Physics and Rock Mechanics [in Russian], Nauka, Saint Petersburg (2001).
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Zhigalkin, V.M., Usol'tseva, O.M. Experimental Investigation into Deformation of Semi-Brittle Materials. Communication II: Strengthening and Loosening under Complex Loading. Journal of Mining Science 38, 558–564 (2002). https://doi.org/10.1023/A:1024982108530
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DOI: https://doi.org/10.1023/A:1024982108530