Influence of the scale effect in testing the strength of rock samples / Zaytsev D.V., Kochanov A.N., Panteleev I.A., Panfilov P.Y. // Bulletin of the Russian Academy of Sciences: Physics. - 2017. - V. 81, l. 3. - P. 337-340.

ISSN:

10628738

Type:

Article

Abstract:

Aspects of the scale effect in rocks are considered within the statistical theory of strength. The results from testing the strength of rock samples of different sizes are presented. It is shown that the average tensile strength falls slightly, and its values drop substantially when the sizes of samples increase. A procedure is developed and tests are performed with the compression of granite samples ~6 mm in diameter. The possibility of using this procedure to identify the strength properties of rocks with allowance for the scale effect is discussed. © 2017, Allerton Press, Inc.

Author keywords:

Index keywords:

Tensile strength; Different sizes; Rock sample; Scale effects; Statistical theory; Strength property; Rocks

DOI:

10.3103/S1062873817030406

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85018513750&doi=10.3103%2fS1062873817030406&partnerID=40&md5=b4ad0cae289f7a0b9356f688ceeae316

Соавторы в МНС:

Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-85018513750&doi=10.3103%2fS1062873817030406&partnerID=40&md5=b4ad0cae289f7a0b9356f688ceeae316
Affiliations	Ural Federal University, Yekaterinburg, Russian Federation; Research Institute for the Comprehensive Exploitation of Mineral Resources, Russian Academy of Sciences, Moscow, Russian Federation; Institute of Continuous Media Mechanics, Ural Branch, Russian Academy of Sciences, Perm, Russian Federation
References	Ivanov, A.G., (1994) J. Appl. Mech. Tech. Phys., 35 (3), p. 430; Petrov, V.A., Savitskii, A.V., (1975) Dokl. Akad. Nauk SSSR, 224 (4), p. 806; Golovin, Y.I., Tyurin, A.I., Khlebnikov, V.V., (2005) Deform. Razrushenie Mater., 9, p. 32; Bovenko, V.N., Gorobets, L.Z., (1987) Strength Mater., 19 (1), p. 106; Lur'e, S.A., Belov, P.A., (2014) Russ. Metall. (Engl. Transl.), 10, p. 800; Shashenko, A.N., Sdvizhkova, E.A., Kuzhel’, S.V., (2004) Masshtabnyi effekt v gornykh porodakh; Sidelev, A.A., Belov, V.N., (2013) Inzh. Zh.: Nauka Innovatsii, 12, p. 1; Ryabov, V.A., Fedoseev, D.V., (1966) Dokl. Akad. Nauk SSSR, 168 (3), p. 567; (1975) Spravochnik (kadastr) fizicheskikh svoistv gornykh porod (Handbook (Cadastre) on Physical Properties of Rocks), , Mel’nikov, N.V., Rzhevskii, V.V., and Protod’yakonov, M.M., Eds., Moscow: Nedra, , p. 244
Correspondence Address	Kochanov, A.N.; Research Institute for the Comprehensive Exploitation of Mineral Resources, Russian Academy of SciencesRussian Federation; email: kochanov@mail.ru
Publisher	Allerton Press Incorporation
Language of Original Document	English
Abbreviated Source Title	Bull. Russ. Acad. Sci. Phys.
Source	Scopus