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

Table 7

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

Test series	Single-tower model (mm)	Single-tower model with suspended lumped masses (mm)	Three-tower-consistency model (mm)	Five-tower-consistency model (mm)
0.07 g artificial wave	1.737	2.963	2.456	2.021
0.07 g El Centro wave	0.989	0.979	1.389	1.329
0.07 g Taft wave	1.161	1.474	1.149	1.304
0.07 g average	1.296	1.805	1.665	1.551
0.21 g artificial wave	5.936	10.072	7.516	6.681
0.21 g El Centro wave	4.155	6.321	4.876	3.799
0.21 g Taft wave	3.619	5.076	3.710	4.593
0.21 g average	4.570	7.156	5.368	5.024
0.63 g artificial wave	30.041	35.823	27.151	19.555
0.63 g El Centro wave	15.137	22.200	14.378	12.541
0.63 g Taft wave	14.462	15.054	10.921	13.204
0.63 g average	19.880	24.359	17.483	15.100