The article proposes a method of substantiation and opting railway superstructure with various design solutions. Based on the methodology for assessing the cost effectiveness, a method was developed for determining the coefficient of change in the cost of maintaining the superstructure, taking into account changes in stresses in its elements depending on the design decisions made. Technical solutions for the installation of a lightweight track structure were substantiated, and various solutions were proposed. For the proposed design options, the coefficients of change in the intensity of the railway track disorder and the coefficients of change in the cost of its ongoing maintenance in the average network operating conditions were determined. Based on the calculations, the option of a lightweight superstructure for laying on the Experimental Ring was chosen for further operational testing.
Justifying and Opting Lightweight Railway Superstructure
Advs in Intelligent Syst., Computing
International Scientific Siberian Transport Forum ; 2019 ; Novosibirsk, Russia May 22, 2019 - May 27, 2019
2020-01-31
8 pages
Article/Chapter (Book)
Electronic Resource
English
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