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001579
2024-09-10

Inserting Moment Equation Depending on Elastic Buckling Load in Interaction Formula

Entering the moment equation into the linear interaction

11-NNcr·N·e0Npl·h2+NNpl=11-NNcr·NNpl·e0h2+NNpl=1

N

Maximum axial force before buckling

e0

Selected pre-deformation

Ncr

Critical buckling load

Npl

Plastic resistance to axial forces

h

Cross-section depth
;