Research Article

Wind-Induced Coupling Vibration Effects of High-Voltage Transmission Tower-Line Systems

Figure 19

The stress PSD of the main members of the transmission tower in the tower-line system under a wind speed of  m/s.
(a) Tensile stress PSD for element number 3800
(b) Compressive stress PSD for element number 3944
(c) Compressive stress PSD for element number 3039
(d) Compressive stress PSD for element number 3273
(e) Compressive stress PSD for element number 3315
(f) Compressive stress PSD for element number 3860