Výsledky vyhledávání - "Alexander Baryakh"

Akademický článek

Elastic-viscoplastic deformation models of salt rocks

Autor: Alexander Baryakh, Andrey Tsayukov

Publikováno v: Frattura ed Integrità Strutturale, Vol 18, Iss 70 (2024)

Results of secondary creep tests for salt rock specimens were mathematically described. Elastic-viscoplastic modeling of viscous properties of salt rocks was based on elastoplastic models using a non-associated Mohr-Coulomb plastic flow and an associ

Externí odkaz: https://doaj.org/article/a569b16a05894171b5bee0400089aee8

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Akademický článek

Justification of fracture criteria for salt rocks

Autor: Alexander Baryakh, Andrey Tsayukov

Publikováno v: Frattura ed Integrità Strutturale, Vol 16, Iss 62 (2022)

The study of salt rocks deformation and fracture processes is an essential part of mining parameters justification for mineral salt deposits. The results of uniaxial compression tests on large salt rock specimens are presented as a loading curve and

Externí odkaz: https://doaj.org/article/107c62d2a8f649e984d3fe927ebb5330

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Akademický článek

On one approach to the numerical modeling of the strain-stress state of layered rock mass

Autor: Alexander Baryakh, Sergey Lobanov

Publikováno v: Frattura ed Integrità Strutturale, Vol 13, Iss 49, Pp 257-266 (2019)

According to the principle of virtual work for a system of elastic layers, a semi-analytical scheme for constructing the finite-dimensional analog of the variational equation was developed based on the well-known analytical solution in the Fourier se

Externí odkaz: https://doaj.org/article/a88ea0e0e5594be79878f9c49a6bb2ad

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Akademický článek

On one approach to the numerical modeling of the strain-stress state of layered rock mass

Autor: Sergey Yurevich Lobanov, Alexander Baryakh

Publikováno v: Frattura ed Integrità Strutturale, Vol 13, Iss 49 (2019)

Externí odkaz: https://doaj.org/article/473d4daa555b487aa90b23fdc3fe6e57

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Mathematical modelling of displacement during the potash ores mining by longwall faces

Autor: Alexander Baryakh, Sergey Devyatkov, Eduard Denkevich

Publikováno v: Journal of Mining Institute. 259:13-20

In favourable mining conditions, in particular at the Starobinskoye potash deposit (Belarus), longwall mining systems are used. They cause a high human-induced load on the subsoil, including intense deformation of the ground surface. The presented in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d32ab9cf43e99395ee247aa055b673ce
https://doi.org/10.31897/pmi.2023.11

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Gas-dynamic roof fall during the potash deposits development

Autor: Sergei Andreiko, Anton Fedoseev, Alexander Baryakh

Publikováno v: Journal of Mining Institute. 246:601-609

In the development of practically all potash salt deposits, the study of gas-dynamic phenomena (GDP) is one of the most difficult tasks to ensure mining safety. Sudden salt and gas outbursts, dynamic breakdown, which are accompanied by intense gas re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5045bb07502bad75511a560d32acc085
https://doi.org/10.31897/pmi.2020.6.1

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