Statistical Analysis of Wind-Induced Dynamic Response of Power Towers and Four-Circuit Transmission Tower-Line System

Table 5

The average of variance Ux displacement on tower top node 35# (mm).

		The length of samples (s)
		100	200	600	1000	2000
The total number of samples	1	14.54	14.06	13.60	15.48	14.14
	3	13.88	15.03	13.65	14.83	14.23
	5	14.41	14.97	14.04	14.64	14.35
	8	14.89	14.61	14.33	14.76	14.47
	10	14.71	14.50	14.32	14.73	14.51