提出了一种合理、简便、精确的修正的剪滞模型。
In this paper, a reasonably, simply and accurately modified shear-lag model is proposed.
本文应用变分法和有限条法分析箱形梁桥的剪滞效应。
In this paper, the shear lag effect in box girder Bridges is analysed by means of variational calculus and finite strip method.
如果将剪滞变形一并忽略，则方程蜕变为符拉索夫方程。
Furthermore, if the shear lag deformation is also neglected, the equations are transformed into Vlasov equation.
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