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Multidimensional load-bearing behaviour of timber-concrete composite road bridges with consideration of flexibility of connections

 Multidimensional load-bearing behaviour of timber-concrete composite road bridges with consideration of flexibility of connections
Auteur(s): , , ,
Présenté pendant IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021, publié dans , pp. 1103-1109
DOI: 10.2749/ghent.2021.1103
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Timber-concrete-composite structures for road bridges could be much more often used in the field of medium-span road bridges due to their good ecological and structural performance. Therefore, an a...
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Détails bibliographiques

Auteur(s): (University of Applied Science Koblenz, Koblenz, DE)
(University of Applied Science Koblenz, Koblenz, DE)
(University of Applied Science Koblenz, Koblenz, DE)
(Schaffitzel Holzindustrie GmbH + Co. KG, Schwäbisch Hall, DE)
Médium: papier de conférence
Langue(s): anglais
Conférence: IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021
Publié dans:
Page(s): 1103-1109 Nombre total de pages (du PDF): 7
Page(s): 1103-1109
Nombre total de pages (du PDF): 7
DOI: 10.2749/ghent.2021.1103
Abstrait:

Timber-concrete-composite structures for road bridges could be much more often used in the field of medium-span road bridges due to their good ecological and structural performance. Therefore, an appropriate consideration of the punctual connections usually used for such bridges is necessary. Those connectors have a large load-bearing capacity and stiffness. While there are established methods for determining the stiffness and load-bearing capacity in the main longitudinal load- bearing direction, the secondary load-bearing behaviour in transverse and vertical direction is usually not determined for those bridges. By assessing test results and evaluation of FE simulations, this article presents an approach of how a calculation method can be derived that makes the structural design of timber-concrete-composite bridges safely even in more demanding application scenarios.

Mots-clé:
ponts-routes
Copyright: © 2021 International Association for Bridge and Structural Engineering (IABSE)
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