南京四桥索鞍吊装系统刚柔耦合动力学仿真

Simulation of rigid-flexible coupling dynamics in saddle lifting system of fourth nanjing yangtze river bridge

以南京长江第四大桥的散索鞍(北锚)吊装系统为原型,综合应用UG、Ansys和ADAMS对索鞍吊装过程进行刚柔耦合动力学仿真分析,并将分析的数据成功地应用到索鞍吊装系统的设计优化中,为随后索鞍顺利吊装就位打下了坚实的理论基础。

This paper presents a rigid-flexible coupling dynamics simulation and analysis of the saddle lifting system by utilization of UG, Ansys and ADAMS, based on the prototype of vice Saddle （North Anchor） lifting system for Fourth Nanjing Yangtze River Bridge, and then applies the analytical data to saddle lifting system optimization, so to provide a theoretical basis for future successful saddle lifting.