[S24] 河床変動

[178] 3D SIMULATION OF THE EFFECT OF SPUR DIKES SPACING ON BED DEFORMATION, FLOW AND PERFORMANCE EVALUATION IN MEANDERING CHANNELS

*YU Heli¹、KAWAIKE Kenji²、YAMANOI Kazuki³、KOSHIBA Takahiro⁴ (1. Department of Civil and Earth Resources Engineering, Kyoto University、2. Disaster Prevention Research Institute, Kyoto University、3. Disaster Prevention Research Institute, Kyoto University、4. Disaster Prevention Research Institute, Kyoto University)

キーワード：bed deformation、meandering channel、performance evaluation、sinuosity、spur dike spacing