@article{oai:nagoya.repo.nii.ac.jp:00006910, author = {田代, 喬 and TASHIRO, Takashi and 渡邉, 慎多郎 and WATANABE, Shintaro and 辻本, 哲郎 and TSUJIMOTO, Tetsuro}, journal = {水工学論文集}, month = {Feb}, note = {Disturbance on riverbed is one of the key factors for controlling habitat condition in the middle reach of rivers, which depends on the frequency of the disturbance. if it was lower degree owing to some kinds of human impacts (e.g., dam operation, erosion control works and so on), it could cause degradation of habitat quality for many organisms in the river like nuisance growth of attached algae on the riverbed. Therefore, the role of the disturbance on riverbed should be evaluated efficiently, but the conventional study didn't pay attention to it. In the present study, we discuss about the estimation of the role of the disturbance on riverbed by using the effect of detachment of attached algae. Introducing the mechanics of bed-load transport and the impact of the bed-load against riverbed and the relationship between the impact and detachment of attached algae, we can estimate the effect of detachment of it.}, pages = {1063--1068}, title = {掃流砂礫による付着藻類の剥離効果算定に基づいた河床攪乱作用の評価について}, volume = {47}, year = {2003} }