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Postbuckling behaviour of hybrid plate girders with web openings
Abstract In a certain case study, the practical behaviour of initially imperfect, geometrically and statically identical hybrid and homogeneous I-beams with rectangular web openings, under bending and shear, has been investigated theoretically by a special finite element method—in order to determine the qualitative consequence of flange steel nature on the postbuckling carrying capacity of those beams. For simple loading and support conditions, depending on the opening longitudinal location, the bending or shear modes of failure have been found essential, showing a substantial effect on flange steel quality in the bending mode, and little such effect in the shear mode.
Postbuckling behaviour of hybrid plate girders with web openings
Abstract In a certain case study, the practical behaviour of initially imperfect, geometrically and statically identical hybrid and homogeneous I-beams with rectangular web openings, under bending and shear, has been investigated theoretically by a special finite element method—in order to determine the qualitative consequence of flange steel nature on the postbuckling carrying capacity of those beams. For simple loading and support conditions, depending on the opening longitudinal location, the bending or shear modes of failure have been found essential, showing a substantial effect on flange steel quality in the bending mode, and little such effect in the shear mode.
Postbuckling behaviour of hybrid plate girders with web openings
Chróścielewski, Jacek (author) / Cywiński, Zbigniew (author) / Smoleński, Witold (author)
Journal of Constructional Steel Research ; 18 ; 165-170
1991-01-01
6 pages
Article (Journal)
Electronic Resource
English
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