Nonlinear Response Characterization of Post-Tensioned R.C. Bridges through Hilbert–Huang Transform Analysis

Table 1

Features of the considered traffic sequences.

Traffic sequence	Load 1		Load 2		Load 3		Load 4
	P (kN)	(km/h)	P (kN)	(km/h)	P (kN)	(km/h)	P (kN)	(km/h)
S1	440	60	60	130	260	90	90	100
S2	440	60	440	70	260	90	90	100
S3	440	60	440	70	260	90	440	80