[PDF][PDF] Snap-buckling and post-buckling analyses of fixed supported beams having initially small circular imperfection under the effect of uniformly distributed vertical …

AT Atacan, RF Yükseler - Journal of the Faculty of Engineering …, 2022 - scholar.archive.org
AT Atacan, RF Yükseler
Journal of the Faculty of Engineering and Architecture of Gazi …, 2022scholar.archive.org
Purpose: In this study, snap-buckling and post-buckling behavior of fixed beams having
initially small circular imperfection under lateral loading is examined. In addition to the
effects of a geometric parameter (which is a function of the thickness, radius and central
angle of the circular neutral line of the undeformed beam) on buckling values, its effects on
support reactions and internal forces are also investigated. Theory and Methods:
Purpose: In this study, snap-buckling and post-buckling behavior of fixed beams having initially small circular imperfection under lateral loading is examined. In addition to the effects of a geometric parameter (which is a function of the thickness, radius and central angle of the circular neutral line of the undeformed beam) on buckling values, its effects on support reactions and internal forces are also investigated.
Theory and Methods:
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