Footbridge Nelson Mandela in Béziers: a contemporary slender arch bridge in UHPFRC
|
Détails bibliographiques
Auteur(s): |
Christophe Peigneux
(Servais Engineering Architectural, Liège, Belgium)
Vincent Servais (Servais Engineering Architectural, Liège, Belgium) |
||||
---|---|---|---|---|---|
Médium: | papier de conférence | ||||
Langue(s): | anglais | ||||
Conférence: | IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021 | ||||
Publié dans: | IABSE Congress Ghent 2021 | ||||
|
|||||
Page(s): | 1189-1195 | ||||
Nombre total de pages (du PDF): | 7 | ||||
DOI: | 10.2749/ghent.2021.1189 | ||||
Abstrait: |
This paper presents an innovative footbridge consisting in an arch in UHPFRC with filling in expanded clay grains crushed and spandrel walls in gabion. The analysis of Béziers’ architectural heritage leads to propose an innovative design concept: build a bridge without any dilatation joint and bearing, resort to a millenary technology but adapt it to a contemporary material, the Ultra-High- Performance Fibre-Reinforced Concrete (UHPFRC). The repetitive use of similar elements in the arch allows minimising the incidence of formwork complexity and consequently, allows respecting the maximum overall costs. The footbridge has a main span around 36 m and a 3,5 m effective width. |
||||
Mots-clé: |
esthétique passerelle
|
||||
Copyright: | © 2021 International Association for Bridge and Structural Engineering (IABSE) | ||||
License: | Cette oeuvre ne peut être utilisée sans la permission de l'auteur ou détenteur des droits. |