Effect of local stiffeners and warping constraints on the buckling of symmetric open thin-walled beams with high warping stiffness

Volume: 56, Issue: 8, Pages: 2083 - 2102
Published: Apr 20, 2021
Abstract
Local stiffeners affect the behaviour of thin-walled beams (TWBs). An in-house code based on a one-dimensional model proved effective in several instances of compressive buckling of TWBs but gave counterintuitive results for locally stiffened TWBs. To clarify the matter, we investigated TWBs with multi-symmetric double I cross-section, widely used in practical applications where high bending stiffness is required. Several samples were...
Paper Details
Title
Effect of local stiffeners and warping constraints on the buckling of symmetric open thin-walled beams with high warping stiffness
Published Date
Apr 20, 2021
Journal
Volume
56
Issue
8
Pages
2083 - 2102
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