Research Article

Application of the Improved Multipopulation Genetic Algorithm in the TMD Controlled System considering Soil-Structure Interaction

Table 6

EL Centro wave optimization TMD parameters.

Soil typeDamping ratio ξMass ratio

Soft soil199975980077221066922.000.0130.051
Medium soil1999302765257052091.956.66 × 10−40.051
Dense soil1994428567839640101.685.96 × 10−40.051
Fixed base1998939572902916601.692.45 × 10−40.051