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Please use this identifier to cite or link to this item: http://hdl.handle.net/10651/30756

Title: Identification of a spatial linear model based on earthquake-induced data and genetic algorithm with parallel selection
Author(s): Bassir, David Hicham
Zapico Valle, José Luis
González Martínez, María Placeres
Alonso Camblor, Rodolfo
Issue date: 2007
Publisher: EDP Sciences
Publisher version: http://dx.doi.org/10.1051/ijsmdo:2007005
Citation: International Journal for Simulation and Multidisciplinary Design Optimization (IJSMDO), 1(1), p. 39-48 (2007); doi:10.1051/ijsmdo:2007005
Format extent: p. 39-48
Abstract: This paper deals with the parametric identification of a small-scale bridge model that was intended to approximately reproduce the transversal dynamic behaviour of its corresponding prototype. This is representative of a typical multi-span continuous-deck irregular bridge. A linear model with viscous damping is proposed to reproduce its dynamic response. The identification is carried out in the time domain using experimental earthquake-induced data and assuming the mass is known. An identification procedure including a genetic algorithm with parallel selection has been developed. In the studied case, the procedure has demonstrated to be robust. It is shown that the model could be improved by using a non linear approach for the dissipative forces
URI: http://hdl.handle.net/10651/30756
ISSN: 1779-6288
Appears in Collections:Construcción e Ingeniería de Fabricación

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