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The research on the shear-lag effect in the simple-supported steel box-girder was made in this paper.
本文围绕简支钢箱梁剪力滞效应问题展开研究。
参考来源 - 钢箱梁剪力滞效应的试验研究与有限元分析The research on the shear-lag effect in the simple-supported box-girder with corrugated steel webs (short for BGCW) was made in this paper.
本文重点围绕单箱单室波形钢腹板组合简支箱梁翼板剪力滞效应问题展开研究。
参考来源 - 波形钢腹板组合箱梁剪力滞效应问题研究·2,447,543篇论文数据，部分数据来源于NoteExpress
在正常使用状态下，预应力平抑了箱梁剪力滞效应。
Shear lag is reduced for prestress in serviceability limit state .
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.
剪力滞效应的分析对于现代桥梁设计的安全性和经济性有较大意义。
The analysis of shear lag has an important significance on safety and economy to the design of modern Bridges.
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