阿賀野川灰塚地区におけるベーン工による水衝部対策の効果

抄録

The vane works have been carried out for the gently sloped river of segment 2-2 in the Agano river in order to prevent bank erosion of the river bends. The location and the configuration of the vane works were examined by physical model experiments and by riverbed variation analysis,The monitoring conducted after step by step installation of the vane works, Proved the effectiveness of design method and construction method of the vane works.