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考虑横向剪切变形的反对称角铺设层合板的弯曲

, PP. 81-91

Keywords: 层合板,弯曲,反对称角铺设,剪切变形

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Abstract:

本文对考虑横向剪切变形的反对称角铺设复合材料层合板弯曲问题进行了理论分析,得到了简化分层理论的封闭形式解。在由位能变分原理得到一般方程的基础上引入合理假设,得到了适合本问题的求解方程。在用简化的分层理论对典型算例进行数值计算的同时,也用经典层合板理论和一阶剪切变形理论进行了计算,一并与相关文献的三维精确解加以比较,结果表明,简化分层理论可以有效地应用于反对称角铺设层合板的弯曲问题。

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