Abstract: | 基於高階層板理論,本文結合部分複合 應力模態與有限帶素法,用以解析直交異向性 複合材料積層板。積層板由於厚度異質性效應 所引發的諸多問題,可藉高階層板理論之非線 性位移場及部分複合應力模態假設之橫向剪應 力場予以有效地解決。將本法應用於若干實例 ,比較其撓度與應力分析,可證實本法之適用性 和正確性。 Based on the higher-order laminated plates theory, the partial hybrid stress model is combined with the finite strip method to analyze the orthotropic laminated plates in this paper. The through- thickness effect of transverse shear stresses can be properly predicted by the nonlinear displacement field of higher-order plate theory and assumed hybrid model of(.tau./sub xz/, .tau./sub yz/) in the partial hybrid stress model. Several examples are illustrated to validate the accuracy and applicability of present model. |