The Effect of Warping Stress on the Lateral-Torsion Buckling of Cold-Formed Zed-Purlins

[+] Author and Article Information
Xiao-ting Chu, Long-yuan Li, Roger Kettle

School of Engineering and Applied Science, Aston University, Aston Triangle, Birmingham B4 7ET, UK

J. Appl. Mech 71(5), 742-744 (Nov 09, 2004) (3 pages) doi:10.1115/1.1781178 History: Received July 22, 2003; Online November 09, 2004; Revised November 25, 2004
Copyright © 2004 by ASME
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Grahic Jump Location
Comparison of critical loads for no antisag bar purlin. (a) Both ends simply supported. (b) One end simply supported and the other end fixed. (c) Both ends fixed.
Grahic Jump Location
Comparison of critical loads (a=b/2). (a) Both ends simply supported. (b) One end simply supported and the other end fixed. (c) Both ends fixed.
Grahic Jump Location
Analytical model for lateral-torsion buckling analysis




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