The effect of interaction of loadings and geometry imperfection on the buckling state of frames

DOI10.1007/BF01046478zbMath0694.73015MaRDI QIDQ909518

A. N. Yiagos, George I. Ioannidis, Anthony N. Kounadis

Publication date: 1989

Published in: Computational Mechanics (Search for Journal in Brave)

zbMATH Keywords

nonlinear stability analysisasymmetric bifurcation pointelastic limit point instabilityinelastic bucklingphysical equilibrium pathphysically unacceptable complementary pathrectangular two-bar framestable equilibrium path

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Bifurcation and buckling (74G60)

Cites Work

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• Nonlinear inelastic buckling of rigid-jointed frames under finite displacements
• Efficiency and accuracy of linearized postbuckling analyses of frames based on elastica
• Large-deformation, elasto-plastic analysis of frames under nonconservative loading, using explicitly derived tangent stiffnesses based on assumed stresses
• An efficient simplified approach for the nonlinear buckling analysisof frames
• A simplified finite element method for large deformation, post-buckling analyses of large frame structures, using explicitly derived tangent stiffness matrices

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