Seismic Protection of Cabinet Stored Cultural Relics with Silicone Dampers

Table 3

Peak acceleration (g) and acceleration damping ratio (numerical).

Input levels	4# cabinet in layout A			12# cabinet in layout B
	T05 (0.40 g)
Without control	1.97	1.93	2.00	2.29	2.19	2.40
With control	1.28	1.33	1.32	1.59	1.69	1.44
Damping ratio	0.65	0.69	0.66	0.69	0.77	0.60
T06 (0.40 g)
Without control	2.00	1.90	1.90	2.59	2.26	2.27
With control	1.40	1.25	1.24	1.46	1.45	1.58
Damping ratio	0.70	0.66	0.65	0.56	0.64	0.70
T08 (0.62 g)
Without control	3.27	3.24	3.17	3.01	3.13	3.14
With control	2.42	2.43	2.12	1.99	1.82	1.79
Damping ratio α	0.74	0.75	0.67	0.66	0.58	0.57
T09 (0.62 g)
Without control	3.26	3.14	2.98	2.96	3.22	3.08
With control	2.25	2.42	2.21	1.81	1.90	2.03
Damping ratio α	0.69	0.77	0.74	0.61	0.59	0.66