Flangewidth has changed by strengthening the compression flange and strengthening the tensile flange.
翼缘宽度变化按加强受压翼缘和加强受拉翼缘考虑。
2
In the analysis and design of steel-concrete composite beams, the concept of effective flangewidth is introduced to consider the impact of shear lag.
钢与混凝土组合梁的设计和分析中，通过引入有效翼缘宽度的概念考虑混凝土翼板中剪力滞后的影响。
3
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.