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

Table 22

Comparison of statistical results on single high tower node 35# Ux displacement and element 1972# axial force.

Number	Statistical methods	Single high tower
		Wind field 1		Wind field 2
		Displacement (m)	Axial force (N)	Displacement (m)	Axial force (N)
1	Method 1	0.60214	−3783277	0.47170	−3375352
2	Method 2	0.55944	−3622471	0.45836	−3336793
3	Method 3	0.36013	−2947645	0.35139	−2928202
4	The average of mean	0.35353	−2938821	0.34950	−2924127
5	Item 1/Item 4	1.703	1.287	1.350	1.154
6	Item 2/Item 4	1.582	1.233	1.311	1.141
7	Item 3/Item 4	1.019	1.003	1.005	1.001