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Full-scale dynamic testing of the alamillo cable-stayed bridge in Sevilla (Spain)

Autor
Casas, J.
Tipus d'activitat
Article en revista
Revista
Earthquake engineering and structural dynamics
Data de publicació
1995-01
Volum
24
Número
1
Pàgina inicial
35
Pàgina final
51
DOI
https://doi.org/10.1002/eqe.4290240104 Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1002/eqe.4290240104/abstract Obrir en finestra nova
Resum
Accelerations and displacements due to dynamic excitation by simulated traffic consisting of two trucks, were measured on the deck and tower of the Alamillo cable-stayed bridge. Also the dynamic testing program included the measurement with accelerometers of the free-damped vibration of the 26 cables achieved by means of quick-releasing force. From these measurements it was possible to obtain the dynamic parameters of the bridge (natural frequencies and damping ratios) and the real forces in the...
Grup de recerca
EC - Enginyeria de la Construcció

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