Explicit expressions are developed for the buckling analyses of rectangular (long) plates: for ‘linearly varying axial load’ the known results for hinged supports are corrected and new results are presented for built-in and constrained edges; for ‘shear load’ new results are presented for constrained edges; for ‘uniform compression’ new results are presented when the longitudinal edges are rotationally constrained by stiffeners. The results are based on the Rayleigh—Ritz method.
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