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Material properties for the numerical simulation.
| Material | Velocity of Longitudinal Wave (m/s) | Velocity of Transverse Wave (m/s) | Density (kg/m3) | Inner Diameter (mm) | Outer Diameter (mm) |
|---|---|---|---|---|---|
| FRP Tube | 1600 | 800 | 1500 | 146 | 150 |
| Concrete | 3500 | 1800 | 2000 | 146 | |
| Air | 330 | 5 |
