负剪力滞 Negative Shear Lag
This thesis studies shear lag effect on three representative forms of cable-stayed bridge cross sections by different theoretical methods. The work in this thesis mainly includes following parts:1.
本文针对斜拉桥具有代表性的三种截面形式，采用不同理论计算方法对其剪力滞效应进行研究。
参考来源 - 斜拉桥常用截面形式主梁的剪力滞效应研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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.
梁板结构截面的剪力滞问题是一个比较复杂的问题。
The question of spear lag of beam plated construction is very complicated.
分析桥梁结构剪力滞效应的理论方法有许多不足之处。
Theoretical method of analyzing the effect of shear lag in bridge structures has some deficiency.
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