Analytical solution for flange/web distortional buckling of cold-formed steel beams with circular web perforations

2021 ◽  
pp. 1-11
Author(s):  
Nan-ting Yu ◽  
Boksun Kim ◽  
Xu-hao Huang ◽  
Wei-bin Yuan ◽  
Rui Ye ◽  
...  
Keyword(s):  
Analytical Solution ◽  
Steel Beams ◽  
Distortional Buckling ◽  
Cold Formed Steel

Simulation of Cold-Formed Steel Beams in Global and Distortional Buckling

2014 ◽  
Vol 633-634 ◽  
pp. 1037-1041 ◽  
Author(s):  
Nikolay Vatin ◽  
Aleksei Sinelnikov ◽  
Marsel Garifullin ◽  
Darya Trubina
Keyword(s):  
Fe Simulation ◽  
Critical Force ◽  
Steel Beams ◽  
Elastic Buckling ◽  
Distortional Buckling ◽  
Pure Bending ◽  
Buckling Modes ◽  
New Type ◽  
Cold Formed Steel ◽  
Computing Simulation

This article provides the numerical elastic buckling analysis of simply supported cold-formed lipped channels subjected to pure bending. A methodology for computing simulation of a new type of thin-walled thermo-profile (reticular-stretched) is developed. For flexural elements buckling modes and values of critical force are calculated. FE simulation evaluates the influence of web height and span on the critical load and buckling modes for cold formed beams of different lengths.

scholarly journals New distortional buckling design rules for slotted perforated cold-formed steel beams

2020 ◽  
Vol 168 ◽  
pp. 106006 ◽  
Author(s):  
Natalia Degtyareva ◽  
Perampalam Gatheeshgar ◽  
Keerthan Poologanathan ◽  
Shanmuganathan Gunalan ◽  
Konstantinos Daniel Tsavdaridis ◽  
...  
Keyword(s):  
Steel Beams ◽  
Distortional Buckling ◽  
Design Rules ◽  
Cold Formed Steel

scholarly journals Distortional buckling of perforated cold-formed steel beams subject to uniformly distributed transverse loads

2020 ◽  
Vol 148 ◽  
pp. 106569 ◽  
Author(s):  
Nan-ting Yu ◽  
Boksun Kim ◽  
Long-yuan Li ◽  
Wei-jian Hong ◽  
Wei-bin Yuan
Keyword(s):  
Steel Beams ◽  
Distortional Buckling ◽  
Transverse Loads ◽  
Cold Formed Steel

Experimental analysis on cold-formed steel beams subjected to fire

2014 ◽  
Vol 74 ◽  
pp. 104-117 ◽  
Author(s):  
Luís Laím ◽  
João Paulo C. Rodrigues ◽  
Luis Simões da Silva
Keyword(s):  
Experimental Analysis ◽  
Steel Beams ◽  
Cold Formed Steel
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