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Improved design of transversally stiffened steel plate girders subjected to patch loading

Autor
Chacon, R.; Herrera, J.; Fargier-Gabaldón, L.
Tipus d'activitat
Article en revista
Revista
Engineering structures
Data de publicació
2017-11
Volum
150
Pàgina inicial
774
Pàgina final
785
DOI
https://doi.org/10.1016/j.engstruct.2017.07.086 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/107505 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0141029617309094 Obrir en finestra nova
Resum
This article presents a mechanical formulation to estimate the strength of transversally stiffened steel plate girders subjected to patch loading, in this particular case, with closely space stiffeners. Steel plate girders with closely spaced stiffeners are occasionally found in bridge design and for such cases, the current EN1993-1-5 rules underestimate the strength of the webs to transverse forces. A FE-based parametric investigation is conducted to estimate the web strength to patch loading. ...
Grup de recerca
ATEM - Anàlisi i Tecnologia d'Estructures i Materials

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