Study of the mechanical behavior of the ballast using discrete approach
Résumé
In this paper, we are interested in the study of the ballasted track and specially in two main topics: the mechanisms of degradation in the medium-to-long term and the maintenance of the ballast layer. Both an experimental and a numerical approach have been developed. Numerical simulations are performed using discrete element methods and are validated through comparisons with reference experiments at reduced scale. This principle is the basis of the studies undertaken.
Domaines
Mécanique [physics.med-ph]
Fichier principal
Study_mechanical_behaviour_ballast_Moreau_al_2001.pdf (2.06 Mo)
Télécharger le fichier
Origine | Fichiers produits par l'(les) auteur(s) |
---|
Loading...