TypechoJoeTheme

吴同学的笔记本

统计

材力|弯曲内力

2021-06-25
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33 评论
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298 阅读
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06/25

知识点

考点

一级标题

二级标

内力图

正经方法
请输入链接描述

简便方法
上正下负
开口方向 和均布载荷一致 对称轴在
斜直线(剪力图中)与x轴交点,

面积累加,矩累加。

题目2 点击查看
题目3 错题 看一下固定端在左端 有没有弯矩

应力计算

第一题

第三题 好
为啥检验两次? 也有道理。
那么中间那个是中性?

第四题

题目
这个
公式要记得啊

五级标题
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内力图

例题

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