钢筋混凝土适筋受弯构件正截面的破坏特征为（）。 -题库考试答案搜索网

钢筋混凝土适筋受弯构件正截面的破坏特征为（）。

单选题

2021-07-17 23:27

A、受压区砼先被压碎，然后受拉钢筋屈服；
B、受拉纵筋被拉断，而压区砼未被压碎；
C、受拉纵筋先屈服，然后受压区砼被压碎；
D、受压区砼被压碎，此时的纵筋未屈服

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正确答案

C

试题解析

标签：土木工程专升本钢筋混凝土与砌体结构 19级补考 2019级毕业清考（考试分） 2020年第二学期补考建筑工程技术高起专钢筋混凝土结构 2019级毕业清考 2019级第三学期期末考试

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