Method for developing motion damage relationships for reinforced concrete frames

This report presents formulations for developing fragility curves and damage probability matrices for reinforced concrete frame structures. Three different classes of reinforced concrete frames, based the story heights, are considered. The development of fragility curves and damage probability matrices requires the characterization of ground motion and the identification of different degrees of structural damage.(AU)

Prioritization of bridges for seismic retrofitting

This report presents a prioritization method developed for seismic retrofitting of bridges. The method is used to identify bridges that are in most need of retrofitting and to rank order these bridges based on vulnerability and importance criteria. A detailed review and critique of the existing prioritization methodologies is included. The developed methodology is illustrated by an example application conducted for the Palo Alto, California area.(AU)