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Derailment risk and dynamics of railway vehicles in curved tracks: Analysis of the effect of failed fasteners

Morales-Ivorra, Silvia; Real Herráiz, Julia Irene; Hernández Gracia, César; Montalbán-Domingo, Laura (Springer-Verlag, 2016)

[EN] The effect of the fastener s failure in a railway track on the dynamic forces produced in the wheel-rail contact is studied using the simulation software VAMPIRE to assess the derailment risk of two different vehicles ...
Diseño de una nueva cuña de transición, a partir de elementos prefabricados, para su uso en vías ferroviarias. Aplicación en la línea Antequera - Granada

Morales Ivorra, Silvia (Universitat Politècnica de València, 2016-10-20)

[EN] Nowadays, railway transport has experienced increases of traffic, axle loads and trains speed. Moreover, track quality, comfort and security requirements are today stricter than ever, especially in high-speed networks. ...
New Transition Wedge Design Composed by Prefabricated Reinforced Concrete Slabs

Real Herráiz, Julia Irene; Zamorano-Martín, Clara; Real-Herraiz, Teresa Pilar; Morales-Ivorra, Silvia (SciELO, 2016)

[EN] Important track degradation occurs in structure-embankment transitions, in which an abrupt change in track vertical stiffness arises, leading to a reduction in passengers comfort and safety. Although granular wedges ...

Mostrando ítems 1-3 de 3