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

Table 5

Longitudinal peak acceleration responses of the middle towers of the four models.

Test series	Single-tower model (m/s^2)	Single-tower model with suspended lumped masses (m/s^2)	Three-tower-two-line model (m/s^2)	Five-tower-four-line model (m/s^2)
0.07 g artificial wave	5.966	5.278	5.905	7.310
0.07 g El Centro wave	4.563	4.122	4.456	4.096
0.07 g Taft wave	5.137	4.202	5.961	5.810
0.07 g average	5.222	4.534	5.441	5.739
0.21 g artificial wave	16.738	16.166	18.663	17.921
0.21 g El Centro wave	14.291	11.379	16.815	11.809
0.21 g Taft wave	15.791	13.880	17.458	16.866
0.21 g average	15.607	13.808	17.646	15.532
0.63 g artificial wave	64.671	41.566	46.214	57.260
0.63 g El Centro wave	46.165	36.703	45.403	38.731
0.63 g Taft wave	53.828	41.161	41.546	49.032
0.63 g average	54.888	39.810	44.388	48.341