[S16] Reducing Flood Damage in Urban Areas

[110] LARGE-SCALE HYDRAULIC EXPERIMENTS ON EROSION DISASTERS IN GRAVEL BED RIVERS - THE DISASTER PROCESS OF SCOURING OF THE BACKSIDE OF THE LOW-WATER REVETMENT LEADING TO LEVEEE EROSION AND VERIFICATION OF COUNTERMEASURES -

*Satomi YAMAGUCHI¹, Kenichiro YABE², Kenji TAKAHASHI², Yukinaga KOMIZO³, Taishi MORITA⁴, Hideki HIROSE⁵ (1. （国研）土木研究所 寒地土木研究所、2. 国土交通省北海道開発局 帯広開発建設部、3. 国土交通省北海道開発局 建設部 河川工事課、4. 北海道河川財団、5. （株）建設技術研究所 東京本社 水理センター)

Keywords:Levee erosion, curved compound channel, erosion of the backside of low-water revetment, countermeasures, large scale hydraulic experiments