Shaking Table Array Tests of an Ultra-High-Voltage Cup-Type Transmission Tower-Line System

<div>Spectrum analysis curves of the middle towers of the four counterweight models. (a) First-order frequency spectrum analysis curves. (b) Second-order frequency spectrum analysis curves.</div>

Shock and Vibration

fig21

Figure 21

Figure 21: Shaking Table Array Tests of an Ultra-High-Voltage Cup-Type Transmission Tower-Line System 