Investigation on Seismic Performance of Bidirectional Self-Centering Reinforced Concrete Frame Structures by Shaking Table Tests

Table 9

Maximum displacement responses of the test structure.

PGA (g)	Maximum floor displacement (mm)		Maximum residual floor displacement (mm)		Maximum interstory drift (%)		Maximum residual interstory drift (%)
	X	Y	X	Y	X	Y	X	Y
0.13	2.70	5.70	0.07	0.15	0.10	0.24	0.00	0.01
0.26	7.71	11.93	0.19	0.28	0.25	0.49	0.01	0.01
0.52	20.68	23.17	0.46	0.80	0.66	0.73	0.02	0.03
0.78	38.81	45.75	0.78	0.54	1.22	1.40	0.03	0.02
1.04	52.71	57.27	0.94	0.99	1.64	1.78	0.03	0.03
1.30	67.48	86.64	1.07	0.88	2.11	2.68	0.04	0.03
1.56	78.65	103.20	1.23	0.66	2.47	3.18	0.05	0.02