Research Article
Application of the Improved Multipopulation Genetic Algorithm in the TMD Controlled System considering Soil-Structure Interaction
Table 8
Dynamic response to EL Centro 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 | 0.3215 | 0.0099 | 6.1646 | 0.1427 | 0.0077 | 6.1600 | 55.61 | 22.22 | 0.07 | | Medium soil | 0.3980 | 0.0154 | 7.5408 | 0.2938 | 0.0135 | 7.5728 | 26.18 | 12.34 | −0.42 | | Dense soil | 0.4014 | 0.0163 | 7.6859 | 0.3311 | 0.0135 | 7.6991 | 17.51 | 17.18 | −0.17 | | Fixed base | 0.4250 | 0.0176 | 7.4142 | 0.3534 | 0.0139 | 7.4255 | 16.85 | 21.02 | −0.15 |
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