Seismic Vulnerability Evaluation of a Three-Span Continuous Beam Railway Bridge

Table 1

The parameters of bearings.

Pier number	Spherical steel bearing model	Seismic isolated bearing model
1#, 4#	LQZ3000DX-e150	KZQZ-L-3000ZX
2#	LQZ12500GD	KZQZ-L-12500GD
3#	LQZ12500DX-e150	KZQZ-L-12500ZX