In the paper, spear lag of beam plated construction and effective distribution width of flange plate are analysed through model test and research. It provides a reference in design.
本文通过大型试验的研究，分析梁板结构截面的剪力滞效应，及翼缘板的有效分布宽度，为设计提供参考。
We put the concrete flange plate of the composite beam into the steel ones according to the elastic modulus ratio and keep the width of section unchanged, as a result, get a equivalent section.
将组合梁中混凝土翼缘板厚度按弹性模量之比换算，并保持宽度不变形成等效截面。
At the theories part, this paper studies the flange plate effective width of composite truss.
在理论部分，研究了组合桁架的翼缘有效宽度。
At the theories part, this paper studies the flange plate effective width of composite truss.
在理论部分，研究了组合桁架的翼缘有效宽度。
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