题目内容

下面关于短期刚度的影响因素说法错误的是()

A. ρ 增加, Bs略有增加
B. 提高混凝土强度等级对于提高 Bs的作用不大
C. 截面高度对于提高Bs的作用最大
D. 截面配筋率如果满足承载力要求,基本上也可以满足变形的限值。

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