Experimental Research on 2 : 1 Parametric Vibration of Stay Cable Model under Support Excitation

Table 2

Vibration mode and frequency of the cable model analyzed by the software ANSYS.

Modal order	Mode shape	Modal frequency/Hz
In-plane first order		2.5914
Out-of-plane first order		5.0011
In-plane second order		5.0530
In-plane third order		7.1689
Out-of-plane second order		7.7940