Explicit equations for distortional buckling of cold-formed steel lipped channel columns
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DOI: 10.1016/j.tws.2017.08.014
Abstract: Abstract In this work, the development of rational explicit equations for distortional buckling critical stress of lipped channel columns subject to uniform compression is presented. An energy-based approach is adopted along with two different assumed… read more here.
Keywords: explicit equations; channel columns; lipped channel; equations distortional ... See more keywords
Influence of boundary conditions and load eccentricity on strength of cold-formed lipped channel columns
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DOI: 10.1016/j.tws.2018.07.031
Abstract: Abstract The ultimate buckling strength of axially loaded cold-formed lipped channel columns is studied. Variations of boundary conditions and eccentricities of the applied load are considered. The strength is calculated by a geometrically and materially… read more here.
Keywords: strength; formed lipped; boundary conditions; channel columns ... See more keywords
Experimental investigation and finite element analysis of cold-formed steel channel columns with complex edge stiffeners
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DOI: 10.1016/j.tws.2020.106769
Abstract: Abstract Presented in this paper are results obtained from experimental and numerical investigations on the axial behavior of cold-formed thin-walled steel channel columns with complex edge stiffeners, which are referred to as G-section columns. In… read more here.
Keywords: finite element; steel channel; channel columns; investigation ... See more keywords
Sensitivity of Compressed Composite Channel Columns to Eccentric Loading
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DOI: 10.3390/ma15196938
Abstract: This study investigated short thin-walled channel columns made of carbon/epoxy laminate. Columns with two multi-ply composite layups [0/45/−45/90]s and [90/−45/45/0]s were tested, with each layup having eight plies symmetric to the midplane. The columns were… read more here.
Keywords: columns; channel columns; load eccentricity; critical load ... See more keywords