New launching method of composite steel-concrete decks for replacing two bridges in Luxembourg
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Bibliographic Details
| Author(s): |
José J. Oliveira Pedro
(Ceris-IST, University of Lisbon; GRID International, Portugal)
Arnaud Salmon (Bureau d’Études Greisch, Liège, Belgium) |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Symposium: Towards a Resilient Built Environment Risk and Asset Management, Guimarães, Portugal, 27-29 March 2019 | ||||
| Published in: | IABSE Symposium Guimarães 2019 | ||||
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| Page(s): | 1116-1123 | ||||
| Total no. of pages: | 8 | ||||
| DOI: | 10.2749/guimaraes.2019.1116 | ||||
| Abstract: |
The deck replacement of two bridges in Luxembourg is presented, using a new launching method of composite steel-concrete box-girder decks already with the slab, which comprises also the dismantling of the old decks. The main construction steps for replacing the two bridge decks with typical spans of 35 m are described. The data of the new decks and the design verifications, both during construction and in service, are presented. |
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| Keywords: |
steel-concrete composite bridge Box-girder deck Incremental launching method
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