Research Article
Application of the Improved Multipopulation Genetic Algorithm in the TMD Controlled System considering Soil-Structure Interaction
Table 3
The optimized TMD parameters.
| | Soil type | Mass [35] (kg x 106) | Spring stiffness [35] (N/m x 106) | Damping [35] (Ns/m × 106) | [35] (rad/s) | Mass (kg x 106) | Spring stiffness (N/m x 106) | Damping (Ns/m × 106) | (rad/s) |
| | Soft soil | 2.00 | 32.735 | 0.565 | 4.046 | 2.00 | 32.428 | 0.552 | 4.027 | | Medium soil | 2.00 | 31.377 | 0.0001 | 3.961 | 2.00 | 31.282 | 0.0001 | 3.955 | | Dense soil | 2.00 | 30.033 | 0.0001 | 3.875 | 2.00 | 30.027 | 0.0001 | 3.874 | | Fixed base | 2.00 | 28.672 | 0.0001 | 3.786 | 2.00 | 28.785 | 0.0001 | 3.794 |
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