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Structural system identification of thin web bridges by observability techniques considering shear deformation

Autor
Tomas, D.; Lozano-Galant, J.A.; Ramos, G.; Turmo, J.
Tipus d'activitat
Article en revista
Revista
Thin-walled structures
Data de publicació
2018-02
Volum
123
Pàgina inicial
282
Pàgina final
293
DOI
https://doi.org/10.1016/j.tws.2017.11.017 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/113104 Obrir en finestra nova
URL
https://www.sciencedirect.com/science/article/pii/S0263823117303014 Obrir en finestra nova
Resum
Despite its importance in some structures, shear deformation is systematically neglected by most static structural system identification methods. This paper analyzes for the first time in the literature the effect of this deformation in the static inverse analysis of thin web bridges. This study is focused on the observability techniques. The most recent formulation found in the literature is based onthe Euler-Bernoulli beam theory. This formulation is unable to identify correctly the characteri...
Citació
Tomas, D., Lozano-Galant, J.A., Ramos, G., Turmo, J. Structural system identification of thin web bridges by observability techniques considering shear deformation. "Thin-walled structures", Febrer 2018, vol. 123, p. 282-293.
Paraules clau
Observability method, Shear deformation, Structural system identification, Timoshenko's beam
Grup de recerca
EC - Enginyeria de la Construcció

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