SLENDER GIRDERS LONGITUDINALLY STIFFENED

This paper presents several aspects regarding the bending resistance and the shear buckling resistance of a slender plate girder having a longitudinal stiffener in the compression zone of the web. This paper analyzes the influence that the rigidity of the longitudinal stiffener has on the bending re...

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Bibliographic Details
Published inBuletinul Institutului Politehnic din Iași. Secția 6, Construcții, arhitectura Vol. 66; no. 1; pp. 35 - 50
Main Authors Moga, Cătălin, Pondichi-Alb, Claudia, Suciu, Mircea
Format Journal Article
LanguageEnglish
Published Iasi Gheorghe Asachi Technical Universityi of Jassy 01.01.2020
Subjects
Bending
Buckling
Compression zone
Elasticity
Girders
Numerical analysis
Shear strength
Stiffeners
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Summary:This paper presents several aspects regarding the bending resistance and the shear buckling resistance of a slender plate girder having a longitudinal stiffener in the compression zone of the web. This paper analyzes the influence that the rigidity of the longitudinal stiffener has on the bending resistance of a slender girder whose web belongs to Class 4 sections, starting from the hypothesis that the transversal stiffeners are infinitely rigid and then considering an elastic behavior of the longitudinal stiffener. Also, the paper analyzes the influence of the longitudinal stiffener on the shear buckling resistance of the girder cross-section. A numerical analysis is presented and some final conclusions are mentioned.
ISSN:1224-3884
2068-4762