Slide diagrams: Fig. 5.46 Stress Distribution of a Partially Yielded Cross Section at the Inception of Lateral Buckling; Fig. 5.47 Lateral Buckling Curve of Rectangular Beams with the Aspect Ratio Equal to 2; Fig. 5.48 Moment-Deformation Relationship in the Post Buckling Range, 1960

Slide diagrams: Fig. 5.46 Stress Distribution of a Partially Yielded Cross Section at the Inception of Lateral Buckling; Fig. 5.47 Lateral Buckling Curve of Rectangular Beams with the Aspect Ratio Equal to 2; Fig. 5.48 Moment-Deformation Relationship in the Post Buckling Range, 1960, Item: 5447; Box: 8; Folder: 19.1. Negatives and Photographs of Fritz Engineering Laboratory Tests and Events, SC Photo 0013. Lehigh University Grant Projects. https://archivesspace.lib.lehigh.edu//repositories/7/archival_objects/76471 Accessed May 19, 2026.