The influences of three longitudinal displacement differential functions upon the shear lag are also discussed.
并探讨了不同纵向位移差函数对剪力滞的影响。
A set of difFerential equations and the corresponding boundary conditions are derived according to virtual work principle and the longitudinal displacement patterns.
根据所提出的位移模式，结合虚功原理推导出组合梁剪力滞效应微分方程以及相应的边界条件。
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