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

2021-09-02 00:24

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：联大河南城建学院道路桥梁工程技术桥梁结构设计原理

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