Shaking Table Test Study on the Earthquake Behavior of High-Speed Railway Bridge Pier with Rounded Rectangular Cross Section

Table 8

Comparison of maximum absolute acceleration and displacement between the FE model and test under different earthquake excitations.

Results	Intensity (g)	Direction	FE model	Test	Error (%)
Acceleration (g)	0.45	x	0.54	0.57	5.56
		y	1.06	1.10	3.77
	0.60	x	0.71	0.78	9.86
		y	1.24	1.25	0.81
	0.96	x	1.08	1.11	2.78
		y	1.59	1.65	3.77
Displacement (mm)	0.45	x	2.33	2.51	7.72
		y	5.33	5.89	10.51
	0.60	x	2.66	3.01	13.16
		y	6.14	6.80	10.75
	0.96	x	3.38	3.54	4.73
		y	7.32	7.90	7.92

Note. Error = (test result–FE model result)/FE model result × 100%.