two hinged arch 双铰拱
two-hinged arch 二铰拱 ; [建] 双铰拱
two hinged structure 双铰结构
one span two hinged frame 单跨度双铰接框架
two hinged arch truss 双铰拱桁架
two-hinged arch bridge 二铰拱桥 ; 两铰拱桥
two hinged arc 双铰拱
two-hinged plate 二铰板
two-hinged tied arch 有拉杆二铰拱
The main bridge of Dalian Quanshui No. 4 Bridge is a box-section prestressed steel concrete two-hinged flat arch bridge with 88m span and 1/12 rise-to-span ratio.
大连市泉水居住区四号路跨东北路桥主桥是跨度为88米，矢跨比1／12的箱形截面预应力钢筋混凝土双铰坦拱。
A two-hinged suspension bridge is analyzed under the action of horizontal lateral loads and vertical eccentric loads, and then an example and conclusions are given.
并针对两铰悬索桥在水平横向荷载和竖向偏心荷载的作用下进行了分析，给出了实例计算和结论。
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；
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