能量变分法是求解剪力滞问题的一个有效方法。
Energy variation principle is a good method to solve the shear lag effect.
本文采用能量变分法分别对斜拉结构和悬挂结构进行分析。
Energy variational method is adopted to analyze the cable-stayed construction and the cable suspended cantilever construction in this paper.
用有限元法和能量变分法对预应力活性粉末混凝土简支箱梁的剪力滞效应进行研究。
The shear-lag effect on the prestressed RPC simply-supported box girder is studied by FEA method and energy variation method.
利用能量变分法，分析组合梁在界面产生相对滑移后，其组合梁翼缘板有效宽度的变化规律。
Based on energy-variational method, the interface slippage of composite beams and the variation of the effective width are analyzed.
利用能量变分法，分析组合梁在界面产生相对滑移后，其组合梁翼缘板有效宽度的变化规律。
Based on energy-variational method, the interface slippage of composite beams and the variation of the effective width are analyzed.
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