Evaluating self-centering behavior of unbonded prestressed bridge columns using a new performance index based on quasi-static analysis

Keyphrases

• Index-based 100%
• Bridge Column 100%
• Residual Displacement 100%
• Self-centering Behavior 100%
• Unbonded Prestressing 100%
• Prestressed Bridge 100%
• Quasi-static Analysis 100%
• New Performance Index 100%
• Parametric Analysis 66%
• Self-centering 66%
• Design Parameters 66%
• Prestressing Force 66%
• Paper-based 33%
• Seismic Load 33%
• Hysteresis 33%
• Longitudinal Reinforcement 33%
• Hysteretic Behavior 33%
• Seismic Response 33%
• Structural System 33%
• SDOF System 33%
• Operational Requirements 33%
• Post-earthquake 33%
• Unbonded 33%
• Reinforced Concrete Column 33%
• Performance Index 33%
• Energy Dissipation Element 33%
• Longitudinal Reinforcement Ratio 33%
• Unbonded Strands 33%

Engineering

• Parametric Analysis 100%
• Static Analysis 100%
• Design Parameter 100%
• Prestressing 100%
• Strand 50%
• Energy Dissipation 50%
• Seismic Response 50%
• Structural System 50%
• Seismic Loads 50%
• Operational Requirement 50%
• Reinforced Concrete 50%

Material Science

• Performance Index 100%
• Reinforced Concrete 25%
• Seismic Loads 25%