Research Article
Comparison of Two Impact Simulation Methods Used for Nonlinear Vibroimpact Systems with Rigid and Soft Impacts
Table 2
Parameters of vibroimpact system with soft impact.
| Platform table mass , kg | 7400.0 | Form with concrete mass , kg | 15000.0 | Rubber block stiffness , 108 N m−1 | 3.0 | Vibroisolation spring stiffness , 106 N m−1 | 1.278 | Rubber block thickness , m | 0.0275 | Damping coefficients | | In concrete mix | 0.03 | In rubber block | 0.02 | In vibroisolation spring | 0.02 | External loading amplitude , 105 N | 2.44 | External loading frequency , rad s−1 | 157.0 |
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