With the horizontal load, the lateral displacement curve of the structure is divided to shearing type and bending type .

在水平荷载作用下，建筑结构的侧移曲线分为剪切型和弯曲型两种。

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The web and flange plates with a large number of corrugations are equivalent to orthotropic curve plates and their equivalent material coefficients are obtained by stretching and shearing experiments.

为此把带有波纹的底板和腹板分别等效为正交各向异性平曲板，并通过拉伸和剪切试验得到了其两个方向的等效材料常数。

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