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AbstractThe British and Australian limit states design rules for the lateral buckling limit state of tapered I-beams are reviewed. A finite element method is described, and this is used to develop solutions for the elastic critical loads of beams which cover an extensive range of geometries and loading conditions. A design method is proposed which makes use of the accurate elastic critical solutions. The code methods and the accurate proposal are compared by an example.
AbstractThe British and Australian limit states design rules for the lateral buckling limit state of tapered I-beams are reviewed. A finite element method is described, and this is used to develop solutions for the elastic critical loads of beams which cover an extensive range of geometries and loading conditions. A design method is proposed which makes use of the accurate elastic critical solutions. The code methods and the accurate proposal are compared by an example.
Stability of tapered I-beams
Bradford, M.A. (author)
Journal of Constructional Steel Research ; 9 ; 195-216
1987-11-02
22 pages
Article (Journal)
Electronic Resource
English
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