The large amplitude cable vibration often is induced low damping and small stiffness of stay cable.

拉索是斜拉桥的关键构件,承受桥梁的全部荷载,在风(雨)等作用下容易产生大幅振动.

互联网

The key of the technique is accuracy of identified fundamental frequency of each stay cable.

频率法的关键是在于准确地识别出索的基频.

互联网

Three - dimension model for rain - wind - induced vibration of stay cable is established stay cable is considered.

在考虑拉索垂度等条件下建立了拉索的风雨激振空间力学模型.

互联网