Seismic Retrofit Design for a Network Arch Bridge with Energy Absorbing Devices
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Bibliografische Angaben
| Autor(en): |
Koichi Sugioka
Hiroshi Kobayashi Nobuhiro Mashima Hiroaki Matsushita |
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| Medium: | Tagungsbeitrag | ||||
| Sprache(n): | Englisch | ||||
| Tagung: | IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010 | ||||
| Veröffentlicht in: | IABSE Symposium Venice 2010 | ||||
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| Seite(n): | 324-325 | ||||
| Anzahl der Seiten (im PDF): | 8 | ||||
| Jahr: | 2010 | ||||
| DOI: | 10.2749/222137810796024763 | ||||
| Abstrakt: |
This article describes performance-based seismic retrofit design for a network arch bridge. Three-dimensional non-linear dynamic time history analyses were carried out considering site-specific earthquake ground motions. The damage control design concept was employed to achieve a rational seismic retrofit with seismic response-control. Optimal design using hysteretic shear panel dampers with low yield strength steel, effective for absorbing the seismic energy, is discussed from dynamic analyses. |
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| Stichwörter: |
Netzwerkbogenbrücke
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