Research Article
Application of the Improved Multipopulation Genetic Algorithm in the TMD Controlled System considering Soil-Structure Interaction
Table 7
Dynamic response to Tangshan wave with or without TMD.
| | Soil type | Without TMD | With TMD | Reduction rate (%) | | Maximum floor displacement (m) | Maximum drift of floor (m) | Maximum floor acceleration (m/s2) | Maximum floor displacement (m) | Maximum drift of floor (m) | Maximum floor acceleration (m/s2) | Maximum floor displacement | Maximum drift of floor | Maximum floor acceleration |
| | Soft soil | 0.2421 | 0.0226 | 6.4218 | 0.17213 | 0.0159 | 5.9960 | 28.90 | 29.65 | 6.63 | | Medium soil | 0.5713 | 0.0281 | 7.1687 | 0.35818 | 0.0174 | 6.9010 | 37.30 | 38.08 | 3.73 | | Dense soil | 0.7376 | 0.0362 | 7.5426 | 0.4003 | 0.0240 | 7.1797 | 45.73 | 33.70 | 4.81 | | Fixed base | 0.9574 | 0.0414 | 7.6450 | 0.4220 | 0.0209 | 7.2360 | 55.92 | 49.52 | 5.35 |
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