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Influence of flange strength on transversally stiffened girders subjected to patch loading

Autor
Chacon, R.; Mirambell, E.; Real, E.
Tipus d'activitat
Article en revista
Revista
Journal of constructional steel research
Data de publicació
2014-06
Volum
97
Pàgina inicial
39
Pàgina final
47
DOI
https://doi.org/10.1016/j.jcsr.2014.02.001 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0143974X14000418# Obrir en finestra nova
Resum
In this paper, a mechanical model aimed at predicting the ultimate load capacity of transversally stiffened steel plate girders subjected to patch loading is revisited. This mechanical model gives accurate results for homogeneous steel plate girders (identical yield strength for web and flanges) but it is found that for the case of hybrid girders (fyf/fyw), certain correction factors must be added for maintaining the same level of accuracy. The provided correction is inferred empirically from a ...
Paraules clau
EN1993-1-5, Hybrid girders, Patch loading
Grup de recerca
ATEM - Anàlisi i Tecnologia d'Estructures i Materials