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问题详情

减小构件裂缝宽度的最有效的措施是( )。

A、配筋面积不变,减小钢筋直径

B、提高混凝土强度等级

C、增大混凝土截面面积

D、提高钢筋强度等级

时间：2022-04-02 22:04 关键词：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1

答案解析

A

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