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Tension Wrinkling and Fluting in Heatset Web Offset Printing Process – Post-buckling Analyses
Trans. of the XIIIth Fund. Res. Symp. Cambridge, 2005, 2005Geometrically non-linear, large scale post-buckling analyses were carried out to investigate the influence of different parameters on residual waviness (fluting) after printing in a heat set web offset printing press. Mixed implicit-explicit finite element techniques were used in the analyses.
Artem Kulachenko +2 more
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Engineering Journal, 2017
The research presented in this paper addresses the need for a design method to estimate the nominal capacity of castellated beams against concentrated loads. The limit state investigated is that of web post buckling due to compression loads. The purpose of the paper is twofold: (1) to investigate the limit state of web post buckling due to compression ...
Fatmir Menkulasi +3 more
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The research presented in this paper addresses the need for a design method to estimate the nominal capacity of castellated beams against concentrated loads. The limit state investigated is that of web post buckling due to compression loads. The purpose of the paper is twofold: (1) to investigate the limit state of web post buckling due to compression ...
Fatmir Menkulasi +3 more
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Stiffened shear webs: post-buckling failure of stiffeners of less than critical rigidity
The Aeronautical Journal, 1979The buckling coefficient for a conventional shear web, reinforced by a series of equally-spaced transverse stiffeners, is practically independent of the flexural rigidity of the stiffeners provided this exceeds a certain critical value. The stiffeners then provide conditions close to simple-support (if they are of negligible torsional stiffness).
A. Rothwell, N. J. Liacos
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Numerical simulation of shear-induced web-post buckling in castellated and cellular beams
Alveolar beams are steel structural members with regular web openings, the most common configurations being hexagonal (castellated) and circular (cellular). Due to the presence of sequential openings, these members, when subjected to shear force, may experience shear web post buckling (WPB), the phenomenon investigated in this study.Klaus Hubert Alves Rodrigues +3 more
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Numerical study and buckling behavior of web-posts in stainless-steel cellular beams
Materials Research ProceedingsAbstract. Owing to their structural efficiency, cellular steel beams are increasingly used in construction. These beams are characterised by a unique shape that lightens the structure without compromising its strength. In terms of mechanical performance, the presence of these openings causes a concentration of stresses around them, which leads to a ...
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Buckling and post-buckling analyses of composite cellular beams
Composite Structures, 2021CARLOS Humberto Martins +2 more
exaly
Inelastic Shear Buckling and Post-Buckling Analysis of Steel Web Posts With Openings
Ju-Hyung Kim +3 moreopenaire +1 more source