A Rapid Detection Method for Bridges Based on Impact Coefficient of Standard Bumping

Table 6

Physical parameters and impact coefficient of bridges.

Code	f (Hz)	Dynamic displacement (mm)	Static displacement (mm)	Impact coefficient
1	4.99	1.856	1.827	1.016
2	6.63	0.941	0.929	1.013
3	8.59	0.983	0.970	1.013
4	4.90	2.789	2.751	1.014
5	6.61	1.969	1.946	1.012
6	7.24	1.789	1.768	1.012
7	15.82	0.675	0.670	1.007