Multi-objective optimal design and seismic performance of negative stiffness damped outrigger structures considering damping cost - Sun, Fei-Fei; Wang, Meng; Nagarajaiah, Satish (Engineering structures, 2021)
Keywords: Amplification; Assembly; Carbon monoxide; Columns (structural); Cost saving; Damped outrigger; Design optimization; Drift; Earthquake dampers; Earthquakes; Energy dissipation; Multi-objective optimization; Multiple objective analysis; Negative stiffness; Optimization; Retrofitting; Seismic activity; Seismic performance; Seismic response; Stiffness; Tall buildings; Viscous damping; Wind; Wind effects; Negative stiffness; Multi-objective optimization; Damped outrigger; Cost saving; Seismic performance