Seismic analysis and design of viscously coupled walls or trusses with discrete locations for viscous dampers
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Détails bibliographiques
| Auteur(s): |
Julia Tokarev
Oren Lavan |
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| Médium: | papier de conférence | ||||
| Langue(s): | anglais | ||||
| Conférence: | IABSE Conference: Elegance in structures, Nara, Japan, 13-15 May 2015 | ||||
| Publié dans: | IABSE Conference Nara 2015 | ||||
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| Page(s): | 454-455 | ||||
| Nombre total de pages (du PDF): | 8 | ||||
| Année: | 2015 | ||||
| DOI: | 10.2749/222137815815775826 | ||||
| Abstrait: |
In this paper, the efficiency of using viscous dampers to connect two walls, in discrete locations along the height, is examined. The non-dimensional parameters controlling the behaviour of such structures are first identified. Those are a non-dimensional damping coefficient and the non- dimensional heights where the dampers are mounted. Then, a parametric study is conducted to gain some insight on the behaviour of the system and to attain graphs for important non-dimensional responses of interest such as displacements, inter-story drifts, absolute accelerations, wall base- shear, total base-shear and total over-turning moments. These reveal the optimal locations of the dampers and allow a simplified analysis and design. |
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| Mots-clé: |
conception sismique
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