Seismic Damage Analysis of Large-Span Tied-Arch Bridge with Concrete-Filled Steel Tubes Subjected to Near-Fault Ground Motion

Table 5

Damage index of bridge components under near-fault ground motion.

Construct	Deformation	Energy	Weighted sum
Arch ribs	0.090	0.154	0.111
Wind brace	0.023	0.007	0.024
Suspension rods	0.017	0.177	0.041
Transverse beams	0.033	0.002	0.033
Longitudinal beams	0.022	0.001	0.022
Arch	0.034	0.071	0.044
Overall structure	0.103