Research Article
Bistable Nonlinear Energy Sink Using Magnets and Linear Springs: Application to Structural Seismic Control
Table 1
Properties of the primary structure.
| | Primary structure model | mi (kg) | ki (N/m) | Modal damping ratio (%) | Story height (mm) | Floor area (mm2) |
| | SDOF | 168 | 26202 | 0.35 | 2000 | 1000 × 1000 |
| | TDOF | i = 1 | 244 | 96434 | 0.35 | 1000 | 1000 × 1000 | | i = 2 | 172 | 96434 |
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