Through comparative study of hingeless archbridge , two-hingedarchbridge 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;
2
The main bridge of Dalian Quanshui No. 4 Bridge is a box-section prestressed steel concrete two-hinged flat archbridge with 88m span and 1/12 rise-to-span ratio.