Title: A Method of calculating the compressive strength of Z-stiffened panels that develop local instability
Description: A method, based on the elastic theory for plate buckling and test results for 24S-T aluminum-alloy Z-stiffened panels, is shown for calculating the compressive strength of Z-stiffened panels that develop local instability. This method can be used to calculate the critical compressive stress above, as well as within, the elastic range. For stresses above three-fourths the compressive yield stress the method can be used for the approximate determination of the average compressive stress at maximum load.
Subjects: Plates (Engineering), Strains and stresses, Buckling (Mechanics), Mathematical analysis, Plaques (Ingénierie), Contraintes (Mécanique), Flambage (Résistance des matériaux), Analyse mathématique, Stress, Strain, Warping, Buckling