Lateral torsional buckling of a plate girder in bending: Materials Lab on-line
Автор: Think Up
Загружено: 2015-06-24
Просмотров: 74197
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This video demonstrates lateral torsional buckling of an aluminium alloy plate girder subjected to four point bending.
Learning Outcomes.
Viewers will gain an improved understanding of:
Lateral torsional buckling
The importance of providing adequate lateral and torsional restraint to beams
The plate girder is restrained in torsion at either end of the span. The video demonstrates how the strength of the beam rapidly decreases as the top, compression, flange buckles rotating sideways and downwards.
Structures expert, Doctor Ahmer Wadee of Imperial College, London narrates this video. Doctor Wadee is Reader in Nonlinear Mechanics in the Structures Section at Imperial College’s Department of Civil Engineering.
This work is licensed under the Creative Commons Attribution-NonCommercial 3.0 Unported License. To view a copy of this license, visithttp://creativecommons.org/licenses/b...
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