HDR devices for the seismic protection of frame structures: Experimental results and numerical simulations / Ragni, Laura in Earthquake engineering structural dynamics, Vol. 38 N° 10 (Août 2009)  

Public ISBD [article]  inEarthquake engineering structural dynamics > Vol. 38 N° 10 (Août 2009) . - pp. 1199-1217 Titre : HDR devices for the seismic protection of frame structures: Experimental results and numerical simulations Type de document : texte imprimé Auteurs : Ragni, Laura, Auteur ; Luigino Dezi, Auteur ; Dall'Asta, Andrea, Auteur ; Leoni Graziano Article en page(s) : pp. 1199-1217 Note générale : Génie civil Langues : Anglais (eng) Mots-clés : Passive control  High damping rubber  Dissipative bracings Résumé : As part of a national research programme an experimental campaign was carried out on a real scale mock-up consisting of a steel-concrete composite frame equipped with dissipative bracings, based on high damping rubber (HDR) devices. Free vibration tests, followed by force-controlled and displacement-controlled cyclic tests were performed. The experimental tests were aimed at studying the dynamic response of the coupled system in order to demonstrate the effectiveness of HDR devices in increasing the stiffness and dissipation capacity of the frame and investigating the ability of the constitutive HDR model proposed by the authors to predict the dynamic response of the coupled system. DEWEY : 624.1 ISSN : 0098-8847 En ligne : www.interscience.wiley.com/journal/eqe [article] HDR devices for the seismic protection of frame structures: Experimental results and numerical simulations [texte imprimé] / Ragni, Laura, Auteur ; Luigino Dezi, Auteur ; Dall'Asta, Andrea, Auteur ; Leoni Graziano . - pp. 1199-1217. Génie civil Langues : Anglais (eng) in Earthquake engineering structural dynamics > Vol. 38 N° 10 (Août 2009) . - pp. 1199-1217 Mots-clés : Passive control  High damping rubber  Dissipative bracings Résumé : As part of a national research programme an experimental campaign was carried out on a real scale mock-up consisting of a steel-concrete composite frame equipped with dissipative bracings, based on high damping rubber (HDR) devices. Free vibration tests, followed by force-controlled and displacement-controlled cyclic tests were performed. The experimental tests were aimed at studying the dynamic response of the coupled system in order to demonstrate the effectiveness of HDR devices in increasing the stiffness and dissipation capacity of the frame and investigating the ability of the constitutive HDR model proposed by the authors to predict the dynamic response of the coupled system. DEWEY : 624.1 ISSN : 0098-8847 En ligne : www.interscience.wiley.com/journal/eqe

Exemplaires

Code-barres	Cote	Support	Localisation	Section	Disponibilité
aucun exemplaire