Research Article
The Numerical Analysis for Parametric Resonance of Multicable System considering Interaction between Adjacent Beam Portions
Figure 12
The spectrograms of each component under different working conditions. (a) Under S1 condition, the spectrograms of the tower, cable, and beam in the C5 subsystem. (b) Under S2 condition, the spectrograms of the tower, cable, and beam in the C5 subsystem. (c) Under S3 condition, the spectrograms of the tower, cable, and beam in the C5 subsystem. (d) Under S4 condition, the spectrograms of the tower, cable, and beam in the C5 subsystem.
| (a) |
| (b) |
| (c) |
| (d) |