Calculations for the strength, analysis of constructions
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Calculation of the railway carriage reaction to the exploitation loadings with its strength determination is an urgent investigation in the field of railway entities strength calculations. In the strength analysis of the railway carriage elements and its construction as a whole in the process of development of the finite-elemental model there have been considered geometrical dimensions, material deformative characteristics and active loadings. Loading complex consisted of the carriage own weight, weight of equipment and people situated inside the carriage, as well as impingement attack caused by the carriages coupling.
Characteristics of the deflected mode, obtained in the process of calculation, allowed to estimate general strength of the railway carriage construction, to find the strain concentrators, as well as the places of maximal drifts. The obtained results allow to improve the carriage construction and to optimize some of its elements for its better operation.
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