三铰拱桥是什么意思-三铰拱桥的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2024-09-08 02:41:13

求解答，词语三铰拱桥是什么意思？再说说三铰拱桥有什么含义？

答案

三铰拱桥的百科含义

在拱桥的两个拱脚和拱的中间各设一铰称为三铰拱。拱桥按拱圈的静力体系分为无铰拱、双铰拱、三铰拱。三铰拱则是在双铰拱的拱顶再增设一铰,结构的刚度更差些,拱顶铰的构造和维护也较复杂,一般不宜作主拱圈。

三铰拱桥的词语组词

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三铰拱桥的相关词语

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