Dynamics characteristics of geometrically nonlinear isolation systems for seismic protection of equipment

Earthquakes pose risks to sensitive equipment and may result in dramatic economic loss. A widely used control strategy is to install an isolation system underneath equipment; however, excessive isolation displacements may be induced during severe earthquakes. Viscous dampers are recommended to be pl...

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Bibliographic Details
Published in:Earthquake engineering & structural dynamics 2021-08, Vol.50 (10), p.2795-2816
Main Authors: Hsu, Ting‐Wei, Chang, Chia‐Ming
Format: Article
Language:English
Subjects:
base isolation systems
Configurations
Control
Control equipment
Damping
Direction
Displacement
Dynamic characteristics
Earthquake dampers
Earthquakes
Economic impact
Economics
effective damping
Environmental risk
Geometric nonlinearity
geometrically nonlinear damping
Isolation systems
Nonlinear systems
Nonlinearity
passive structural control
Seismic activity
Seismic isolation
seismic protection of equipment
Seismic response
Viscous damping
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