Research Article
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 |
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