Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Computational Methods for Identifications of Vibratings Structures
Year:2009
Research Areas
  • Architecture
Information
Abstract
System identification deals with the problem of building mathematical models of dynamical systems based on observed data from the system" [1]. In the context of civil engineering, the system refers to a large scale structure such as a building, bridge, or an offshore structure, and identification mostly involves the determination of modal parameters (the natural frequencies, damping ratios, and mode shapes). This paper presents some modal identification results obtained using a state-of-the-art time domain system identification method (data-driven stochastic subspace algorithms [2]) applied to the output-only data measured in a steel arch bridge.
International
Si
Congress
Twelfth International Conference on Civil, Structural and Environmental Engineering
960
Place
Madeira, Portugal
Reviewers
Si
ISBN/ISSN
1759-3433
10.4203/ccp.91.176
Start Date
08/09/2009
End Date
12/09/2009
From page
176
To page
186
Computational Methods for Identification of Vibrating Structures", in B.H.V. Topping, L.F. Costa Neves, R.C. Barros, (Editors)
Participants
  • Autor: Enrique Alarcon Alvarez (UPM)
  • Autor: Jaime Carpio Huertas (UPM)
  • Autor: Francisco Javier Cara Cañas (UPM)
  • Autor: Jesus Juan Ruiz (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Estadística computacional y Modelado estocástico
  • Grupo de Investigación: Ingeniería Sísmica: Dinámica de Suelos y Estructuras
  • Departamento: Ingeniería de Organización, Administración de Empresas y Estadística
  • Departamento: Mecánica Estructural y Construcciones Industriales
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