Analysis of Rational Finite Element Model of Two-Span Skew Girder Bridge Based on Shaking Table Test

Table 6

Main beam displacement response result.

Seismic wave acceleration peak (g)	Displacement response of different bearing simulation types (mm)			Error (%)
	Ordinary support (zero length unit)	Sliding bearing (flat slip unit)	Test value
0.1	1.026	0.896	0.897	14.38	0.11
0.2	2.052	1.468	1.489	37.81	1.41
0.3	3.072	2.020	1.919	60.08	5.26