Wind induced response of the Sandsfjord Bridge - a balanced cantilever bridge at the western coast of Norway
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Bibliographic Details
Author(s): |
Kornelius Drange Hole
(Dr. Ing. A. Aas-Jakobsen AS, Oslo, Norway)
Stein Fergestad (Dr. Ing. A. Aas-Jakobsen AS, Oslo, Norway) Knut Aas-Jakobsen (Dr. Ing. A. Aas-Jakobsen AS, Oslo, Norway) |
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Medium: | conference paper | ||||
Language(s): | English | ||||
Conference: | IABSE Congress: Challenges in Design and Construction of an Innovative and Sustainable Built Environment, Stockholm, Sweden, 21-23 September 2016 | ||||
Published in: | IABSE Congress Stockholm, 2016 | ||||
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Page(s): | 173-180 | ||||
Total no. of pages: | 8 | ||||
Year: | 2016 | ||||
DOI: | 10.2749/stockholm.2016.0173 | ||||
Abstract: |
The Sandfjord bridge is a concrete box girder bridge with a 290 meter main span. The erection is done by the free cantilever method, i.e. after erection of the piers the bridge girder is cast in 5 meter segments from the piers keeping the cantilevers in balance, after which the cantilever beams are connected at centre span and the landings. During the construction stage the bridge is very sensitive to the dynamic action of the wind. This paper deals with the analytical calculations, wind tunnel tests and field measurements carried out. |
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Keywords: |
box girder bridge wind tunnel tests dynamic behavior construction stage vortex shedding Balanced Cantilever Bridge wind engineering buffeting field measurements
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