Determining the Optimal Scalar Intensity Measure of Floor Communication Towers

Table 5

Comparison of the natural periods between the model and the prototype structure.

	X		Y
	F (Hz)	T1 (s)	f (Hz)	T1 (s)
Prototype tower	1.51	0.66	1.50	0.67
FE model	1.74	0.57	1.74	0.57
Difference	-	13.6%	-	14.9%