Suspension bridge is a type of flexible structure with high degree of statical indeterminacy and composite by different components (main cable, suspendercable and pylon) with different stiffness.
悬索桥是一种高次超静定柔性结构，由刚度相差较大的构件(主缆、吊索、加劲梁)组成。
2
By comparing with the construction method of pre-displacement of cable saddle, definite the corresponding calculation methods for suspender state and its geometric of the suspender.
通过与有索鞍预偏施工方法对比，定义了此类施工方法对应的空缆状态及该状态下的空缆线形计算方法。
3
The suspender cables in tie bar arch bridge are short, so it is rather difficult to calculate the short cable tension.