A STUDY ON RESIDENTIAL CONSCIOUSNESS FOR FLOOD RISK AND RISK AVOIDANCE BY URBAN FACILITY LOCATION PLAN

This study clarifies residential consciousness for flood risk and risk avoidance by Urban Facility Location Plan. Toyohashi had serious flood disaster on June 2, 2023. In high-risk districts historically, risk consciousness by residents is higher and about 40% of houses are raising their sites. But risk consciousness hasn’t infiltrated almost all residents. Whilst some districts weren’t designated as Residential Inducing Area (RIA) by flood risk, its effect isn’t found clearly from comparison of building certification data between before and after. It is serious issues that over 90% of all district residents don’t know the designation of RIA.