Evaluation on Impact Interaction between Abutment and Steel Girder Subjected to Nonuniform Seismic Excitation

Table 1

Bearing properties.

Location of bearings	(kPa)	(m^2)	(m)	= GA/  (kN/m)	Yielding strength (kN)
Left abutment	1.0 10^3	0.03	0.15	209.0	20.9
Middle pier cap	1.0 10^3	0.126	0.15	838.0	83.8
Right abutment	1.0 10^3	0.03	0.15	209.0	20.9