Effect of Ground Motion Orientation on Seismic Responses of an Asymmetric Stress Ribbon Pedestrian Bridge

Table 1

General information of selected ground motions.

No.	Event	RSN	Mw	R (km)	Component	PGA (g)	PGV (cm/s)	PGD (cm)	Duration (sec)
1	Northridge-01	953	6.69	9.44	9	0.44	59.2	15.5	9.3
					279	0.49	66.6	12.2	8.1
					UD	0.32	20.3	2.8	9.1
2	Northridge-01	978	6.69	17.82	90	0.14	12.7	4.8	15.5
					180	0.25	27.0	5.5	12.6
					UD	0.15	11.7	4.0	18.1
3	Tottori, Japan	3934	6.61	16.6	EW	0.18	21.9	11.5	14.0
					NS	0.15	21.7	10.5	15.6
					UD	0.11	6.1	2.2	16.0
4	Darfield, New Zealand	6889	7	18.4	1	0.21	67.1	59.9	20.3
					89	0.15	21.6	11.6	26.6
					UD	0.16	16.0	12.5	19.6
5	Northridge-01	1004	6.69	0	270	0.75	77.6	11.8	8.2
					360	0.93	76.2	17.7	8.5
					UD	0.32	25.0	11.1	10.5
6	Northridge-01	1051	6.69	4.92	104	1.58	54.8	5.5	5.4
					194	1.29	103.3	22.2	5.9
					UD	1.23	49.1	11.3	5.7
7	Kobe, Japan	1106	6.9	0.94	0	0.83	91.0	21.1	8.4
					90	0.63	76.0	18.3	9.5
					UD	0.34	40.3	14.4	9.7
8	Duzce, Turkey	1602	7.14	12.02	0	0.74	55.9	25.6	8.5
					90	0.81	65.8	13.1	9.0
					UD	0.20	23.4	13.9	12.5