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本文根据正交异性扳在平面应力状态下的应力——应变关系,导出纤维增强层合板挠曲的弹性系数矩阵,并给出对称铺设层台板矩形单元刚度阵的具体形式。
In this paper, according to the stress-strain relationship of the orthotropic plate under the plane stress state, the elastic coefficient matrix of the fiber-reinforced laminated plate is deduced, and the concrete form of the stiffness matrix of the rectangular unit plate is given.