Resumen de Análisis de la deformidad vertical de una vía férrea mediante el método de elementos finitos

Andrés López Pita, Carlos Oteo Mazo

• For the first time the deformability of a ballast platform system of a railway track is analysed with the method of the finite elements. Special attention is given to the influence of the resistant heterogeneity of the ballast layer in tensional states existent on the underside of the tie and on the surface of the platform.