具有不同拉压模数的层板问题的近似解法探讨Study of Approximate Solution for Laminates with Different Moduli in Tension and Comqre
张根全,姚河省
摘要(Abstract):
本文把缩减弯曲刚度法推广应用于具有不同拉压模数的层板,并且提出了一种求解具有不同拉压模数的层板问题的新的近似方法——二次近似法。这三种方法应用于具有不同拉压模数的正交层板柱形弯曲近似计算,与解析解相比,误差不超过10%。
关键词(KeyWords): 缩减弯曲刚度法;层板;模数;二次近似法
基金项目(Foundation):
作者(Author): 张根全,姚河省
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