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RISLateral–Torsional Buckling of Singly Symmetric Tapered Beams: Theory and Applications
Publisher: American Society of Civil Engineers
Abstract: A general variational formulation to analyze the elastic lateral–torsional buckling (LTB) behavior of singly symmetric thin-walled tapered beams is presented, numerically implemented, validated and illustrated. It (1) ...
Asymptotic-Numerical Method to Analyze the Postbuckling Behavior, Imperfection-Sensitivity, and Mode Interaction in Frames
Publisher: American Society of Civil Engineers
Abstract: The paper presents the formulation and illustrates the application of an asymptotic-numerical (semianalytical) method to analyze the geometrically nonlinear behavior of plane frames. The method adopts an “internally ...