Effect of axial loading on plastic buckling of long strips under pure shear

✍ Scribed by P. Tuğcu

• Publisher: Elsevier Science
• Year: 1998
• Tongue: English
• Weight: 720 KB
• Volume: 66
• Category: Article
• ISSN: 0045-7949
• DOI: 10.1016/s0045-7949(97)00085-0

✦ Synopsis

plastic buckling analysis is presented for infinitely long shear panels in the presence of tensile or compressive loading acting along the principal directions of the plate. Assuming a homogeneous pre-buckling stress state with uniform axial and shear stresses, the critical state at buckling is determined by employing a bifurcation-of-equilibrium approach. The material is assumed elastic-plastic with non-linear strain hardening characteristics. Interaction buckling curves are presented for both flow and deformation theories of plasticity.