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Seismic Assessment of Medium-Span Concrete Cable-Stayed Bridges Using the Component and System Fragility Functions
Publisher: American Society of Civil Engineers
Abstract: Many studies have been conducted to investigate the seismic fragility of regular girder bridges, whereas only a few studies have focused on irregular cable-stayed bridges. In this study, the performance of a medium-span ...
Numerical Simulations of Abutment PRB Structures with Post-Tensioned Unbonded Prestressing Tendons for Highway Bridges under Horizontal Seismic Loads
Publisher: American Society of Civil Engineers
Abstract: Traditional sacrificial concrete retaining blocks (CRBs) play a significant role in reducing the excessive transverse displacements of bridge superstructures and protecting the substructures from severe damage during seismic ...