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Horizontal bridge-soil interaction assessment by dynamic testing

Autor
Casas, J.
Tipus d'activitat
Article en revista
Revista
Experimental mechanics
Data de publicació
1997-03
Volum
37
Número
1
Pàgina inicial
69
Pàgina final
77
DOI
https://doi.org/10.1007/BF02328752 Obrir en finestra nova
URL
http://link.springer.com/article/10.1007%2FBF02328752 Obrir en finestra nova
Resum
This paper presents a methodology to assess the real longitudinal stiffness of a bridge including the foundation-soil interaction. The method is based on a dynamic test of the bridge complemented by structural identification. The experimentally obtained natural frequencies of the bridge in the horizontal and vertical planes are used to derive, via a parameter identification procedure and a dynamic model of the bridge, the most approximate values of the Winkler coefficients simulating the interac...
Grup de recerca
EC - Enginyeria de la Construcció

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