three-hinged arch bridge的意思|示意
美 / /
英 / /
三铰拱桥
three-hinged arch bridge的网络常见释义
三铰拱桥 三铰拱桥 （ three-hinged arch bridge ） 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。
three-hinged arch bridge相关例句
Through comparative study of hingeless arch bridge , two-hinged arch bridge and three-hinged arch bridge, the influence of connection condition of arch on mechanical condition is discussed.
通过无铰拱、双铰拱、三铰拱的体系对比分析，讨论分析了拱自身连接条件对结构受力形态的影响；