A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Study of ballast layer stiffness in railway tracks
In this paper, ballast layer stiffness in railway tracks is investigated. Test results show that the percentage of ballast contamination changes considerably across the ballast layer depth. For this reason, the ballast was divided during modelling into three layers and the stiffness of each layer was derived based on the pyramid model developed for that purpose. The results show that the stiffness exhibited by the bottom ballast layer exceeds by up to 20 % that of the top and middle layers.
Study of ballast layer stiffness in railway tracks
In this paper, ballast layer stiffness in railway tracks is investigated. Test results show that the percentage of ballast contamination changes considerably across the ballast layer depth. For this reason, the ballast was divided during modelling into three layers and the stiffness of each layer was derived based on the pyramid model developed for that purpose. The results show that the stiffness exhibited by the bottom ballast layer exceeds by up to 20 % that of the top and middle layers.
Study of ballast layer stiffness in railway tracks
Jabbar Ali Zakeri (author) / Seyed Ali Mosayebi (author)
2016
Article (Journal)
Electronic Resource
Unknown
Metadata by DOAJ is licensed under CC BY-SA 1.0
CHARACTERISING THE HIGH-FREQUENCY DYNAMIC STIFFNESS OF RAILWAY BALLAST
| British Library Conference Proceedings | 2009
METHOD FOR THE INSTALLATION OF RAILWAY TRACKS ON BALLAST, WITHOUT AN AUXILIARY TRACK
| European Patent Office | 2017
Railway ballast excavating device and railway ballast excavating equipment
| European Patent Office | 2021
Railway ballast cleaning equipment and railway ballast cleaning method
| European Patent Office | 2023
Vibro-Acoustic Analysis of the Railway Tracks with Fractional Railpads and Nonlinear Ballast
| Online Contents | 2017