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Abstract ▼ AI-Helper

It is necessary to estimate the flood damage of public facilities in order to establish the measures against flood, because the damage to public facilities is the most damaged item among the total damages during flood. So far, the study for flood damage estimation has been conducted about the depth-...

It is necessary to estimate the flood damage of public facilities in order to establish the measures against flood, because the damage to public facilities is the most damaged item among the total damages during flood. So far, the study for flood damage estimation has been conducted about the depth-damage functions of buildings and their contents of private facilities. Two method has been used: the first is the method of multiplying the factor to the specific asset damages, and the second is the method of using regression equation of inundation area as an independent variable for public facilities. However, this has a limitation that they have been calculated without consideration of public facilities status and hydrometeorological data. This study aims to develop the flood estimation function of the river infra structure, the most damaged item among public facilities due to heavy rains and typhoons. In this study, the data of National Disaster Management System(NDMS) and Water Resources Management Information System(WAMIS) were used, and the developed function was verified by applying the test bed area. The function for river infra structure developed in this study will provide very useful information for disaster reduction measures.

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