title: Ð£Ð¿ÑÑÐ³Ð¾-Ð¿Ð»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÑÑÐ¾Ð¹ÐºÐ¸ Ð¾Ð¿Ð¾ÑÑ Ð¶ÐµÐ»ÐµÐ·Ð½Ð¾Ð´Ð¾ÑÐ¾Ð¶Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Elastic-plastic analysis of the stress-strain of the railroad overhead catenary line
Creators: name: ÐÐ¾ÑÑÐ½ÑÐ½ÑÐºÐ¸Ð¹, ÐÐ°Ð½Ð¸Ð¸Ð»
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð°Ñ ÑÐµÑÑ
ÑÑÐ¾Ð¹ÐºÐ°
ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð°Ñ ÑÐµÑÐºÐ°
Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ
ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÐµ ÑÐ¾ÑÐ¼Ñ
ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÐµ ÑÐ°ÑÑÐ¾ÑÑ
ÑÐ¿ÐµÐºÑÑ Ð¾ÑÐ²ÐµÑÐ°
contact network
rack
finite element grid
voltages
eigenforms
eigenfrequencies
Response Spectrum

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description: The object of the research is a metal pole supporting the railroad overhead catenary line. The subjects of the study are the ability of the pole to withstand the loads applied to it during its service life (Static Structural analysis), oscillational properties of the pole (Modal analysis) as well as stress-strain state in a nine-point earthquake (Response Spectrum analysis). The purpose of the work is to make a conclusion on the structural strength of the pole in the conditions that are modeled in the Bachelor degree thesis. In the course of the work, general information on the design of the OHL pole given. The construction of a digital model in a CAD system, and its further import into the finite element software are con-sidered. Static analyses are performed for the longitudinal and transverse loadings of the contact line pole. According to their results, location of maximum stresses have been determined, and the displacements field has been analyzed. The eigenfrequencies and oscillation modes of the pole have been found. Spectrum response analysis was performed. After analyzing the results obtained, a conclusion was made on the structural strength of the pole working loads.