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复合材料层合梁理论

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Keywords: 层合梁理论,加筋结构,弯曲

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Abstract:

层合梁理论是分析复合材料层合梁和加筋层合结构力学响应的基础.本文基于Mindlin假定导出了横向层合梁、纵向层合梁和组合层合梁一阶剪切变形理论.给出的理论既能够精确计算各层合梁的刚度值,又能考虑各刚度之间的耦合效应.为不失一般性,三种层合梁的本构方程均考虑了热效应.

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