Study on Optimal Placement and Reasonable Number of Viscoelastic Dampers by Improved Weight Coefficient Method

Table 6

Story drift of the structure with dampers for case 2 (mm).

Story	El Centro	Northridge	Imperial Valley	Tianjin
1	4.50	5.82	4.93	11.47
2	6.45	7.81	5.15	15.07
3	6.29	9.42	5.11	14.33
4	6.80	11.07	10.28	14.50
5	8.92	11.25	13.53	16.23
6	10.53	13.75	14.60	16.53
7	11.28	12.90	12.65	16.01
8	12.71	11.14	9.73	17.06
9	12.81	9.26	5.74	16.37
10	11.11	7.35	6.45	14.61
11	8.97	6.07	6.04	12.81
12	6.65	4.86	5.82	10.36
13	5.48	3.59	4.99	7.84
14	4.39	2.57	5.28	5.27
15	2.54	1.78	4.00	2.82