steel-timber composite beams; timber; steel, composite structure; composite beams; shear connectors; Composite beam; Composite steel; Composites structures; Shear connector; Steel composites; Steel, composite structure; Steel-timber composite beam; Timber; Civil and Structural Engineering; Building and Construction; Mechanics of Materials; Mechanical Engineering; Metals and Alloys
Résumé :
[en] Composite steel-timber beams – initial ideas for structural design. Since the introduction of the Green Deal and the EU Taxonomy Regulation, pressure in construction market has increased to design load-bearing structures in addition with a view to greater sustainability. Composite beams in steel-timber construction can contribute to this. However, reliable calculation rules for steel-timber composite beams do not yet exist. Working Group 6 of TC11 in the European Convention for Constructional Steelwork (ECCS) deals with hybrid steel-timber structures and this article presents initial ideas for calculation approaches for steel-timber composite beams. The problems are tackled that, in contrast to concrete, the material timber has a significant tensile strength and the different types of shear connectors between steel and timber can also show a variety of load-slip curves. Finally, a first comparison between the presented calculation method and a large-scale test is presented.
Disciplines :
Ingénierie civile
Auteur, co-auteur :
ODENBREIT, Christoph ; University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Engineering (DoE)
ROMERO, Alfredo ; University of Luxembourg > Faculty of Science, Technology and Medicine > Department of Engineering > Team Christoph ODENBREIT
AHMAD, Adil ; University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Engineering (DoE)
BOGDAN, Teodora ; University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Engineering (DoE)
Co-auteurs externes :
no
Langue du document :
Allemand
Titre :
Stahl-Holz-Verbundträger – erste Bemessungsansätze (LAJ24.D)
Die Autoren bedanken sich auch herzlich bei Luxemburgs Nationalem Forschungsfonds (FNR), der Holzbaufirma Prefalux, ArcelorMittal und Mets\u00E4Wood f\u00FCr ihre Unterst\u00FCtzung im Forschungsprojekt \u201EPrefa\u2010SeTi: Steel\u2010Timber Composite Beams\u201C (PhD Industrial Fellowship Grant Nr.\u200515695062).
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