The Hutiaomen bridge on Guangzhou-Zhuhai Railway is a continuous rigid-frame and flexiblearchbridge with span arrangement for the main bridge being (120 + 248 + 120) m.
广珠铁路虎跳门特大桥为连续刚构-柔性拱桥，主桥跨度布置为(120 + 248 + 120)m。
2
Generally speaking, the bridge structure incorporating the flexiblearch principle in material mechanics can disperse every point of pressure to the cross-section equally.