关于受弯构件裂缝发展的说法正确的是( )。 -题库考试答案搜索网

关于受弯构件裂缝发展的说法正确的是( )。

单选题

2022-04-02 22:05

A、受弯构件的裂缝会一直发展,直到构件的破坏;
B、钢筋混凝土受弯构件两条裂缝之间的平均裂缝间距为1.0倍的粘结应力传递长度;
C、裂缝的开展是由于混凝土的回缩,钢筋的伸长,导致混凝土与钢筋之间产生相对滑移的结果;
D、裂缝的出现不是随机的;

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正确答案

C

试题解析

标签：东北林业大学土木工程专升本混凝土结构设计基本原理平时作业2

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