下列关于基本变形应力分布特点说话错误的是( )。 -题库考试答案搜索网

下列关于基本变形应力分布特点说话错误的是( )。

单选题

2021-07-17 23:18

A、轴向拉伸与压缩横截面上的应力均匀分布
B、圆轴扭转变形时,横截面上的切应力圆心处最大
C、弯曲变形时,横截面上的最大正应力位于上下边缘
D、弯曲变形时,横截面上的最大切应力发生在中性轴上

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正确答案

B

试题解析

标签：水利水电建筑工程高起专工程力学 2020级第一学期期末考试期末环境工程专升本道路桥梁工程技术

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