Multiple-tuned mass dampers for multimodal control of pedestrian bridges / Y. Daniel in Journal of structural engineering, Vol. 138 N° 9 (Septembre 2012)  

Public ISBD [article]  inJournal of structural engineering > Vol. 138 N° 9 (Septembre 2012) . - pp.1173–1178. Titre : Multiple-tuned mass dampers for multimodal control of pedestrian bridges Type de document : texte imprimé Auteurs : Y. Daniel, Auteur ; O. Lavan, Auteur ; R. Levy, Auteur Année de publication : 2012 Article en page(s) : pp.1173–1178. Note générale : Génie civil Langues : Anglais (eng) Mots-clés : Vibration control Tuned mass dampers Dynamic vibration absorbers Pedestrian bridge Fully stressed design Multiple mode Résumé : This paper deals with the allocation and sizing of multiple-tuned mass dampers (MTMDs) in an attempt to retrofit footbridges with multiple critical modes resulting from the excitation of pedestrian traffic. The simple and practical methodology proposed herein includes the use of an iterative analysis/redesign type procedure that converges to a given allowable level of accelerations. An example that uses this methodology to retrofit an existing footbridge is presented. ISSN : 0733-9445 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29ST.1943-541X.0000527 [article] Multiple-tuned mass dampers for multimodal control of pedestrian bridges [texte imprimé] / Y. Daniel, Auteur ; O. Lavan, Auteur ; R. Levy, Auteur . - 2012 . - pp.1173–1178. Génie civil Langues : Anglais (eng) in Journal of structural engineering > Vol. 138 N° 9 (Septembre 2012) . - pp.1173–1178. Mots-clés : Vibration control Tuned mass dampers Dynamic vibration absorbers Pedestrian bridge Fully stressed design Multiple mode Résumé : This paper deals with the allocation and sizing of multiple-tuned mass dampers (MTMDs) in an attempt to retrofit footbridges with multiple critical modes resulting from the excitation of pedestrian traffic. The simple and practical methodology proposed herein includes the use of an iterative analysis/redesign type procedure that converges to a given allowable level of accelerations. An example that uses this methodology to retrofit an existing footbridge is presented. ISSN : 0733-9445 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29ST.1943-541X.0000527

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