研究了在平面应力和平面应变情况下,横观各向同性材料在其各向同性面内的应力-应变关系以及用位移表达的平衡方程可以被表示成与各向同性材料完全相同的形式.这种等同关系是通过引入一个与横观各向同性材料的泊松比有关的常数得到的.该常数的引入消除了已发表的文献中求解横观各向同性材料平面问题时出现的矛盾.这个常数的引入也便于正确计算单向纤维增强复合材料的横向切变模量.
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