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Mostrando ítems 1-5 de 5
Artículo
Comportamiento dinámico de viaductos cortos considerando la interacción vehículo-vía-estructura-suelo
(Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE) de la Universitat Politécnica de Catalunya (UPC), 2012)
En este artíıculo se estudia la influencia de la interacción dinámica vehículo-vía-estructura-suelo en el comportamiento de viaductos. Dicho anáalisis se lleva a cabo usando un modelo acoplado, formulado en el dominio del ...
Artículo
Soil-structure interaction in resonant railway bridges
(Elsevier, 2013)
This paper explores dynamic soil–bridge interaction in high speed railway lines. The analysis was conducted using a general and fully three-dimensional multi-body finite element–boundary element model formulated in the ...
Artículo
3D analysis of railway induced vibrations on skew girder bridges including ballast track–bridge interaction effects
(Elsevier, 2023-03)
This work is devoted to the analysis of the vibratory response of High-Speed (HS) multi-track railway bridges composed by simply-supported spans. In particular, it aims to investigate the influence of three geometrical ...
Artículo
Ballast shear effects on the dynamic response of railway bridges
(Elsevier, 2022-12-01)
Single-track railway bridges are susceptible of experiencing high levels of vertical acceleration on the deck that may be dangerously accentuated at resonance. This is especially critical for short-to-medium span simply ...
Artículo
Crack location in beams using wavelet analysis
(Scientific.Net, 2013)
Abstract: This paper applies a methodology for damage detection in beams proposed by the authors. The methodology is based on a continuous wavelet analysis of the difference of mode shapes between a damaged state and a ...