3_2023_sen_9

Title of the article MECHANICAL AND MATHEMATICAL MODELS OF ONE TYPE OF BLOCK ELEMENTS FOR PROBLEMS OF UNDERGROUND GEOMECHANICS
Authors

ZHURAVKOV Michael A., D. Sc. in Phys. and Math., Prof., Head of the Department “Theoretical and Applied Mechanics”, Belarusian State University, Minsk, Republic of Belarus, Belarusian State University, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

NIKOLAITCHIK Mikhail A., M. Sc. in Phys. and Math., Head of the Research Laboratory “Applied Mechanics”, Belarusian State University, Minsk, Republic of Belarus, Belarusian State University, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

Shiqi ZHANG, Master’s Student of the Mechanics and Mathematics Faculty, Belarusian State University, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.
In the section GEOMECHANICS
Year 2023
Issue 3(64)
Pages 73–82
Type of article RAR
Index UDK 539.3;539.422.23;622.83
DOI https://doi.org/10.46864/1995-0470-2023-3-64-73-82
Abstract The article presents a procedure for constructing mechanical and mathematical models to describe the stress-strain state of one type of block element, taking into account its own deformation. On the basis of this type of block element, it seems promising to build an implementation of the discrete element method for modeling the mechanical state of rock masses in areas of a clear violation of the continuity hypothesis. The introduced block element can be used both for issues under static loading and in the case of dynamic problems.
Keywords numerical methods, mechanics of deformable solids, discrete element method, underground geomechanics, deformable block element, continuous-discrete models
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