Studies on Seismic Retrofit of the Honshu-Shikoku Bridges Using Isolation and Dissipation Devices
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Détails bibliographiques
| Auteur(s): |
Kazuo Endo
Sunao Kawabata Shoji Ogo |
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| Médium: | papier de conférence | ||||
| Langue(s): | anglais | ||||
| Conférence: | IABSE Symposium: Improving Infrastructure Worldwide, Weimar, Germany, 19-21 September 2007 | ||||
| Publié dans: | IABSE Symposium Weimar 2007 | ||||
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| Page(s): | 412-413 | ||||
| Nombre total de pages (du PDF): | 8 | ||||
| Année: | 2007 | ||||
| DOI: | 10.2749/222137807796158471 | ||||
| Abstrait: |
Seismic retrofit work for the Honshu-Shikoku Bridges has recently been launched because there is a concern that seismic risk for the bridges increases. In this paper, two examples of the investigation for seismic performance improvement using isolation and dissipation devices are described. One is the case of a viscous damper, which is adopted for a steel girder bridge. The other is the case of a seismic isolation bearing, which is adopted for a steel truss bridge. |
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| Mots-clé: |
reconception pour effets sismiques
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