(НВП ПП «Технологічний Центр», Харьків, 2016) Kovalchuk, Vitalii V.; Luchko, Josef; Bondarenko, Iryna O.; Marcul, Ruslan V.; Parneta, Bohdan Z.
ENG: To assess the stressed-strained state of MCS, a calculation was carried out of equivalent forces that arise from the rolling stock when there is an irregularity in a railroad track, formed in the course of using a pipe. Further accumulation of residual stresses from the action of dynamic wheel load, taking into account time parameter, may affect the occurrence of fluidity of material of a metal pipe. This may lead to the formation of its plastic irreversible deformations.