Reaction Spectrum Comparative Analysis of Seismic Performance of 62 m CFST Bridge with Curved-String Truss before and after Reinforcement

Table 10

Comparison of peak values of displacement at the mid-span position of bridge decks before and after reinforcement.

Bridge status	Working conditions	UX (mm)	UY (mm)	UZ (mm)
Before reinforcement	1	0.611	0.247	5.825
	2	0.320	0.710	6.389
	3	0.723	0.285	16.397
After reinforcement	1	0.460	0.181	2.265
	2	0.253	0.542	2.007
	3	0.523	0.196	3.946