Seismic Protection of Cabinet Stored Cultural Relics with Silicone Dampers

Table 4

Relative displacement (mm) and displacement damping ratio (numerical).

Input levels	4# cabinet in layout A		12# cabinet in layout B
	T05 (0.40 g)
Without control	30.10	14.10	8.04	20.30
With control	19.40	10.10	3.62	6.37
Damping ratio	0.64	0.72	0.45	0.31
T06 (0.40 g)
Without control	4.80	0.70	5.18	0.77
With control	3.10	0.50	2.33	0.47
Damping ratio	0.65	0.71	0.45	0.61
T08 (0.62 g)
Without control	overturn	overturn	24.80	32.50
With control	3.40	4.30	11.40	7.20
Damping ratio	/	/	0.46	0.22
T09 (0.62 g)
Without control	6.20	1.30	12.60	1.00
With control	4.00	0.90	2.60	1.00
Damping ratio	0.65	0.69	0.21	1.00