An analysis of the post-buckling of laminated plates of symmetric cross-ply |
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Authors: | Weng Zongyi |
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Institution: | Shanghai Spare-time University in Jin-An district, Shanghai 200040, P.R.China |
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Abstract: | In this paper, general equations relating to the stability of laminated plates ofsymmetric cross-ply with initial imperfection factors are derived by using thevariational principle. Taking the deflection as the perturbation parameter, theequilibrium path of the post-buckling path of a simply supported rectangular plate isinvestigated with the perturbation method. An approximation expression and a typicalnumerical example are presented to manifest the post-buekling behavior of therectangular plate. |
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Keywords: | post-buckling behavior perturbation method laminated plates initial imperfection |
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