流路・河床変動

[II-37] TRANSPORTATION AND SEDIMENTATION MECHANISM OF FINE SEDIMENT NEAR THE BOUNDARY BETWEEN MAIN CHANNEL AND FLOOD CHANNEL IN THE SHIP-BOTTOM-SHAPED CHANNEL

〇natsuki hasebe¹, Hiroki Yamaguguchi³, Shoji Fukuoka², Takahisa Gotoh² (1.Chuo University, 2.Research and Development Initiative, Chuo University, 3.Onga Office of River, MLIT)

Keywords:ship-bottom-shaped channel, Onga River, suspended load, secondary flow, sedimentation