河道網理論による川幅と平均粒径の縦断分布

抄録

Authors have analyzed the stable longitudinal distributions of river channels using the Network Model. It is very important for solving the problems, not only for river engineering but also for coastal or sabo engineering, dealing with sediment discharge to estimate annual characteristics of sediment yieldof rivers.
In this study, we estimate the longitudinal distributions of the mean diameter and the width of river channels in Ashibetsu, Kanayama and Houheikyou Dam basins. Then the results are analyzed by field data.