Experimental and Theoretical Analysis for Isolation Performance of New Combined Isolation Devices under Blast Loading

Table 4

Primary performance parameters of combined isolation devices.

Abbreviation	Mass m (kg)	Stiffness k (N·mm^−1)	Angular frequency ωn (rad·s^−1)	Damping ratio ξ (%)	Duration time t1 (ms)
TQGG	2700	617	15.117	12.6	2.44
TXJG	2700	942	18.679	13.2	2.44
TPMLG	2700	1596	24.313	12.5	2.44