Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Effect of hanger flexibility on dynamic response of suspension bridges

Autor
Turmo, J.; Enrique, J.
Tipus d'activitat
Article en revista
Revista
Journal of engineering mechanics
Data de publicació
2010-12
Volum
136
Número
12
Pàgina inicial
1444
Pàgina final
1459
DOI
https://doi.org/10.1061/(ASCE)EM.1943-7889.0000185 Obrir en finestra nova
Repositori
https://www.researchgate.net/publication/245287043_Effect_of_Hanger_Flexibility_on_Dynamic_Response_of_Suspension_Bridges Obrir en finestra nova
URL
http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29EM.1943-7889.0000185 Obrir en finestra nova
Resum
Linearized continuum models of a suspended span with unloaded backstays and of a symmetric three-span suspension bridge are used to study the effects of the flexibility of the hangers on the vertical vibrations of suspension bridges. The models include elastic parabolic cables, flexible distributed hangers with variable length, and a stiffening girder represented by an elastic beam. It is shown that the free vibrations of a suspended span with unloaded backstays are controlled by five dimensionl...
Paraules clau
Continuum models, Dynamic loads, Linear response, Suspension bridges, Vibrations
Grup de recerca
EC - Enginyeria de la Construcció

Participants