Research on Flood Integrated Risk Dynamic Management Framework for Coastal Cities

From the point of flood integrated risk analysis and risk dynamic management, analysis and discussion the reason of flood disasters occur frequently. Flood risk management is divided into six types: flood risk, flood control project risk, flood investment risk, flood plain risk, flood eco-environment risk and flood control decision risk management. Furthermore, a risk assessment model was established, and this paper puts forward four targets of flood risk management, eventually forming flood risk management flow, which provides a framework for flood integrated risk analysis and risk management.