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Inelastic buckling of tapered monosymmetric I-beams
Abstract A finite element method is presented for analysing the inelastic lateral buckling of tapered, monosymmetric I-beams with general conditions of loading and restraint. The method incorporates the residual stresses produced by welding the flanges to the web. The lateral buckling solution is based on the stability of a quasi-elastic section, developed by considering the spatial distribution of yielding. The method is verified against independent solutions, and may be used to study the strength of tapered, monosymmetric beams for the lateral buckling limit state.
Inelastic buckling of tapered monosymmetric I-beams
Abstract A finite element method is presented for analysing the inelastic lateral buckling of tapered, monosymmetric I-beams with general conditions of loading and restraint. The method incorporates the residual stresses produced by welding the flanges to the web. The lateral buckling solution is based on the stability of a quasi-elastic section, developed by considering the spatial distribution of yielding. The method is verified against independent solutions, and may be used to study the strength of tapered, monosymmetric beams for the lateral buckling limit state.
Inelastic buckling of tapered monosymmetric I-beams
Bradford, M.A. (author)
Engineering Structures ; 11 ; 119-126
1989-01-01
8 pages
Article (Journal)
Electronic Resource
English
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