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Original Paper

UDC 622.281(574.32) © S.B. Aliev, V.F. Demin, A.S. Кainazarov, N.A. Miletenko, 2023

ISSN 0041-5790 (Print) • ISSN 2412-8333 (Online) • Ugol’ – Russian Coal Journal, 2023, № 1, pp. 35-39

DOI: http://dx.doi.org/10.18796/0041-5790-2023-1-35-39




Aliev S.B.1, Demin V.F.2, Кainazarov A.S.3, Miletenko N.A.1

1 Research Institute of Comprehensive Exploitation of Mineral Resources of Russian Academy of Sciences (IPKON RAS), Moscow, 111020, Russian Federation

2A.Saginov KarTU, Karaganda, 100027, Republic of Kazakhstan

3Ekibastuz Engineering and Technical Institute, Ekibastuz, 141028, Republic of Kazakhstan

Authors information:

Aliev S.B., Аcademician of the National Academy of Sciences Republic of Kazakhstan, Doctor of Engineering Sciences, Professor, Senior researcher, e-mail: alsamat@gmail.com

Demin V.F., Doctor of Engineering Sciences, Professor, e-mail: vladfdemin@mail.ru

Кainazarov A.S., PhD (Engineering), Head of the «Mining Department», e-mail: armanayn@mail.ru

Miletenko N.A., PhD (Engineering), Senior researcher, e-mail: nmilet@mail.ru


While maintaining workings during operation, work is carried out to eliminate the effects of heaving of soil rocks that occur during plastic deformations with extrusion of soil rocks into the cavity

The revealed patterns of changes in the stress-strain state of coal-rock massifs (displacements, stresses, cracking zones), depending on the main mining-geological and mining-technical factors, made it possible to establish the optimal parameters for fixing soil rocks and developing technological schemes for fixing that can significantly reduce the manifestations of heaving of soil rocks in mine workings . Developed and tested in the mines of the Karaganda coal basin, the technology of anchor fastening of near-contour rocks during mining.


Underground mine workings, Stresses, Strains, Attachment parameters, Geomechanical processes, Rockbolt support, Process of support, stability of rock outcrops, Heaving of the soil of the mine, Mining engineering factors, Coalrock mass, Mine working boundary, Convergence.


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For citation

Aliev S.B., Demin V.F., Кainazarov A.S. & Miletenko N.A. Evaluation of the state of the near-contour mountain massif in joint lava with the adjacent excutting development. Ugol’, 2023, (1), pp. 35-39. (In Russ.). DOI: 10.18796/0041-5790-2023-1-35-39.

Paper info

ReceivedNovember 11, 2022

Reviewed November 30, 2022

Accepted December 26, 2022


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