Project design and construction of the main Bus-HOV lane viaduct, on the C-58 Motorway (Barcelona)
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Bibliographic Details
| Author(s): |
José Antonio Llombart
Jordi Revoltós Javier Carrero |
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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): | 1300-1306 | ||||
| Total no. of pages: | 7 | ||||
| Year: | 2014 | ||||
| DOI: | 10.2749/222137814814067699 | ||||
| Abstract: |
The main Viaduct for the Bus-HOV lane is formed by an elevated structure, the piers of which are located in the space between the two decks of an existing viaduct, belonging to the C-58 Motorway. The deck is formed by a spatial metal tube structure supporting a concrete platform on which the carriageway runs (Figure 1). Unknown for this type of structure, the construction system developed consisted in erecting 100% of the deck and piers without the support of the existing viaduct’s decks which were only occasionally used for auxiliary aid jobs, control and inspection whilst traffic did not have to be cut off at any time. |
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| Keywords: |
launching gantry stiffeners tubular structure latticework prefabricated slabs
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