Damage Identification of Bridge Based on Chebyshev Polynomial Fitting and Fuzzy Logic without Considering Baseline Model Parameters

Table 2

Zero points for six-order Chebyshev polynomial fitting.

Number	1	2	3	4	5	6	7
	0.9749	0.7818	0.4339	0	−0.4339	−0.7818	−0.9749