Modeling of stress fields and estimation of the impact hazard of structural elements of the mining system of the Yuzhno-Khingansk manganese ore deposit
M.I. Rasskazov2, I.Yu. Rasskazov1, M.I. Potapchuk2, D.I. Tsoi2, A.A. Tereshkin2
1 Khabarovsk Federal Research Center of the Far Eastern Branch of the Russian Academy of Sciences, Khabarovsk, Russian Federation
2 Mining Institute, Far Eastern Branch of the Russian Academy of Sciences, Khabarovsk, Russian Federation
Russian Mining Industry №5S / 2023 р. 72-79
Abstract: Large-scale and intensive anthropogenic activity, which includes excavation and transportation of large volumes of rocks during the development of solid minerals deposits, has a significant impact on the natural stress-strain state of the rock massif and often leads to activation of geodynamic processes. The forecast of geodynamic activation, which is manifested through rock-tectonic bursts, man-made and induced seismicity and other hazard geodynamic phenomena, is an urgent and a very difficult problem. Geomechanical studies to assess the potential impact hazard of the rock mass at the Yuzhno-Khingansk manganese ore deposit are presented in the article. The mining, geological and technical conditions of the deposit development were studied, the parameters of the physical and mechanical properties of the host rocks and ores were determined. The degree of impact hazard of the rock samples under triaxial compression was determined as well as susceptibility of rocks to dynamic fractures was assessed according to the Stavrogin's criterion. Numerical modeling methods were used to assess the impact hazard of structural elements of the field mining system.
Keywords: rocks, ore-bearing block, physical and mechanical properties, triaxial compression, impact hazard, mining system, mathematical modeling, stress-strain state
Acknowledgments: The studies were carried out using the resources of the Center for Shared Use of Scientific Equipment “Center for Processing and Storage of Scientific Data of the Far Eastern Branch of the Russian Academy of Sciences”, funded by the Russian Federation represented by the Ministry of Science and Higher Education of the Russian Federation under project No.075-15-2021-663.
For citation: Rasskazov M.I., Rasskazov I.Yu., Potapchuk M.I., Tsoi D.I., Tereshkin A.A. Modeling of stress fields and estimation of the impact hazard of structural elements of the mining system of the Yuzhno-Khingansk manganese ore deposit. Russian Mining Industry. 2023;(5S):72–79. https://doi.org/10.30686/1609-9192-2023-5S-72-79
Article info
Received: 25.09.2023
Revised: 07.11.2023
Accepted: 13.11.2023
Information about the authors
Maksim I. Rasskazov – Researcher, Mining Institute, Far Eastern Branch of the Russian Academy of Sciences, Khabarovsk, Russian Federation, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Igor Yu. Rasskazov – Corresponding Member of Russian Academy of Sciences, Dr. Sci. (Eng.), Director, Khabarovsk Federal Research Center of the Far Eastern Branch of the Russian Academy of Sciences, Russian Federation; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Marina I. Potapchuk – Cand. Sci. (Eng.), Leading Researcher, Mining Institute, Far Eastern Branch of the Russian Academy of Sciences, Khabarovsk, Russian Federation, This email address is being protected from spambots. You need JavaScript enabled to view it.; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Denis I. Tsoi – Researcher, Mining Institute, Far Eastern Branch of the Russian Academy of Sciences, Khabarovsk, Russian Federation, This email address is being protected from spambots. You need JavaScript enabled to view it.; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Andrey A. Tereshkin – Researcher, Mining Institute, Far Eastern Branch of the Russian Academy of Sciences, Khabarovsk, Russian Federation, This email address is being protected from spambots. You need JavaScript enabled to view it.; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
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