Risk-based Resilience Assessment Model Focusing on Urban Infrastructure System Restoration

Abstract

A number of metrics in the past studies have been proposed and numerically implemented to assess particular system resilience during natural disaster and their recovery in the aftermath of the events. Among such performance measures, resilience is a reliable metric. The resilience assessment on the urban infrastructure system facing disturbances depends on comprehensive risk assessment. Nonetheless, it is found that previous studies lack of putting the risk assessment processes within the resilience assessment bodies. This study proposes a risk criticality-based resilient assessment model for scenario-based resilience assessment of infrastructure systems. The model accounts for uncertainties..