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Elastic lateral-distortional buckling of I-beams and the Meck Plot
Structural Engineering and Mechanics, 2011Meck Plot is an adapted version of the well-known Southwell method to the case of lateral-torsional buckling, which indeed reflects the physical inter-dependence of lateral flexure (lateral displacement) and torsion (rotation) in the structure. In the recent reported studies, it has been shown experimentally and theoretically that lateral displacement ...
Tadeh Zirakian, Seyed Ali Nojoumi
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Distortional Lateral Torsional Buckling of Doubly Symmetric Wide Flange Beams
2020Distortional lateral-torsional buckling theories assume that the flanges remain undistorted, while the web is free to distort as a thin plate. Most theories adopt a cubic polynomial distribution along the web height to relate the lateral displacement of the web to the displacements and angles of twist both flanges.
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Design factors for lateral buckling due to distortion
International Journal of Surveying and Structural Engineering, 2023Tariq K Ayoub, Farah Barham
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Numerical Analysis on Lateral Distortional Buckling of Octagonal Castellated Steel Beams
2018A numerical model is suggested to predict the behavior of alveolar beams to multiple octagonal openings up to failure taking into account material and geometric nonlinearities in calculation. This research is interested in the effect of web distortions in a lateral distortional buckling mode of the I-beams on simply supported subjected to a load ...
M. Mimoune, S. Siouane
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Finite element formulation for distortional lateral buckling of I-beams
Engineering Structures, 2022Ramin Arizou, Magdi Mohareb
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Discussion of “Local, Distortional, and Lateral Buckling of I-Beams”
Journal of the Structural Division, 1979Jiří Studnička, Vladimír Křístek
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