Output-only modal identification of lively footbridges

This paper summarizes the dynamic tests recently performed in five German outstanding lively footbridges designed by Schlaich Bergermann & Partner, in the context of the European Project SYNPEX, and describes how the corresponding modal parameters (natural frequencies, mode shapes and modal damp...

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Detalhes bibliográficos
Autor principal: F. Magalhães (author)
Outros Autores: A. Cunha (author), E. Caetano (author), C. Butz (author), A. Goldack (author)
Formato: book
Idioma:eng
Publicado em: 2006
Assuntos:
Texto completo:https://hdl.handle.net/10216/91125
País:Portugal
Oai:oai:repositorio-aberto.up.pt:10216/91125
Descrição
Resumo:This paper summarizes the dynamic tests recently performed in five German outstanding lively footbridges designed by Schlaich Bergermann & Partner, in the context of the European Project SYNPEX, and describes how the corresponding modal parameters (natural frequencies, mode shapes and modal damping ratios) were accurately identified on the basis of the application of modern and powerful stochastic modal identification techniques. (c) 2006 Taylor & Francis Group.