Project design and construction of the Trapagaran Viaduct in Bilbao (Spain)
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Bibliographic Details
| Author(s): |
Jordi Revoltós
José Antonio Llombart Juliana Fernández |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Symposium: Engineering for Progress, Nature and People, Madrid, Spain, 3-5 September 2014 | ||||
| Published in: | IABSE Symposium Madrid 2014 | ||||
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| Page(s): | 1293-1299 | ||||
| Total no. of pages: | 7 | ||||
| Year: | 2014 | ||||
| DOI: | 10.2749/222137814814067572 | ||||
| Abstract: |
The Trapagaran viaduct was divided into 3: main viaduct, access viaduct and transition area. The main viaduct is 670 m long with 125 m spans. It is formed by a 35.60 m wide, 5.90 m deep prestressed concrete box cross section. The access viaduct is formed by four separate structures with spans reaching 86 m. Each of the decks is made up of a mixed 3.50 m deep box girder. The four branches converge in the transition area displaying complex geometry. The transition area is a prestressed concrete structure of approximately 60 m in span executed on falsework. |
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| Keywords: |
complex geometry cantilever method evolutive cross section mixed Construction
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