Time-variant modal parameters and response behavior of a base-isolated building tested on a shake table

Keyphrases

• Modal Parameters 100%
• Response Behavior 100%
• Shaking Table 100%
• Base-isolated Building 100%
• Time-variant 100%
• Modal Response 100%
• Isolator 66%
• Modal Properties 66%
• Seismic Demand 33%
• High Correlation 33%
• Nonlinear Behavior 33%
• Input Motion 33%
• Earthquake Motion 33%
• Damping Ratio 33%
• Effective Stiffness 33%
• First Mode 33%
• RC Buildings 33%
• Fundamental Mode 33%
• Windowing Approach 33%
• Instantaneous Frequency 33%
• Temporal Windowing 33%
• Effective Damping Ratio 33%
• Natural Frequency 33%
• Stochastic Subspace Identification Method 33%
• Deterministic-stochastic Subspace Identification 33%
• Experimental Response 33%
• Motion Intensity 33%
• Equivalent Damping Ratio 33%
• Base-isolated 33%
• Instantaneous Damping 33%
• Seismic Motion 33%
• Isolation System 33%

Engineering

• Modal Parameter 100%
• Damping Ratio ζ 66%
• Isolators 66%
• Nonlinear Behavior 33%
• Input Motion 33%
• Full Scale 33%
• Experimental Response 33%
• Instantaneous Frequency 33%
• Fundamental Mode 33%
• Natural Frequency 33%
• Equivalent Damping Ratio 33%