抄録
At the time of huge river flooding, it will be concerned to become broad and deep inundation. If there is no high-rise buildings in the region, it is difficult to secure evacuation place. In this study, we have defined “the survival mound” as the embankment for evacuation against the disaster. And we suggested the survival mound with river levees in these region.
It is found to be useful for the easiness of evacuation, the accessibility to the outside area, the safety, and the cost reduction of construction. In order to understand the effect of the easiness to evacuate, we evaluated a completed percentage of the evacuation by evacuation simulation. In conclusion, it was found that “the survival mound” is effective approach in the target area.