否则，它可能已经成为了一座以翘曲和弯曲为特征的建筑了。

Otherwise the building would have been one characterized by warping and bending.

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其中几何刚度矩阵由轴向力、双向弯曲和截面翘曲的影响组成。

The geometric stiffness matrix is composed by the effect of axial force, bending moment and bimoment.

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