浮流砂量に関する実験的研究

Abstract

In this paper, the authors investigated the suspended load and discussed its effectfor a stable channel. The suspended load discharge obtained experimentally by theauthors did not agree with the one calculated by Lane-Kalinske's or Einstein's formula.This fact is probably due to the inadequacy in evaluating the effects of the bedroughness, Karm~n's constant and the hiding factor of grains on the suspended loaddischarge. The authors discussed the above points and established a equation toestimate the suspended load discharge, which was introduced with a analytical model basedon the experimental results.By the obtained equation, the authors discussed the characteristics of stable channelswith suspended load which was much different from those with bed load, which showedthe good agreement with the experimental results.