首页/ 题库 / [判断题]形式有两铰拱、三铰拱和无铰拱。使用最多的的答案

形式有两铰拱、三铰拱和无铰拱。使用最多的是三铰拱，优点是安装和制造较简单，铰处可自由转动，温度应力也较低。无铰拱跨中弯矩分布最有利，但需要较强的基础，温度应力也较大。

判断题
2021-07-18 16:38
A、正确
B、错误
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正确答案
B
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B
标签： 土木工程 专升本 结构力学 2019级毕业清考（考试分） 建筑工程技术 高起专 2019级毕业清考 水利水电工程 水利水电建筑工程 道路桥梁与渡河工程
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逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。
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逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。
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boost的意思是:help or encourage to increase or improve
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