In the analysis and design of steel-concrete composite beams, the concept of effective flange width 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。

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In the analysis and design of steel-concrete composite beams, the concept of effective flange width 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。

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