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A Study of the Effect of Global Track Stiffness and Its Variations on Track Performance: Simulation and Measurement

Last updated on 29 August 2014 4:48

This article investigates the effect of vertical track stiffness, and its variations along the track, on track performance with focus on dynamic responses of the track due to parametric excitations. Two approaches for calculating global track stiffness, a static one based on Zimmermann's theory and a dynamic one based on...

Author(s): Li M X D;Berggren E G

Organisation(s): Banverket, Operations Division, Infrastructure, Track & ; Civil Engineering, Borl?nge, Sweden ;

2010

Sweden

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