2024-03-28T13:15:49Z
https://kitami-it.repo.nii.ac.jp/oai
oai:kitami-it.repo.nii.ac.jp:00008069
2022-12-13T02:21:34Z
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Hydraulic Experiments on Characteristic of Channel Network Congurations
幅広水路を用いた流路網形成実験
Hydraulic Experiments on Characteristic of Channel Network Congurations
島, 絵梨子
渡邊, 康玄
佐野, 賢司
Channel Network
Hydraulic Experiments
linear stability analysis
Channel network configurations are changed by hydraulic conditions. The characteristic of a river channel network configuration is directly connected with river channel disasters and a river ecosystem. For this reason, the relation between the form characteristic and the hydraulic conditions needs to be grasped. In this study, hydraulic experiments on channel network configurations were conducted. Sufficiently wide flume was used for the experiments so that the influence of side walls might not appear in the channel network formation. Although few channels were formed in the hydraulic condition that the bed shear stress was near the critical bed shear stress, multi-row bars were formed in the condition that the bed shear stress is to some extent large. As a result of conducting linear stability analysis, it was shown that a phenomenon which is different when hydraulic conditions differ arises.
journal article
公益社団法人 土木学会
2012
application/pdf
土木学会論文集A2(応用力学)
2
68
I_583
I_590
https://kitami-it.repo.nii.ac.jp/record/8069/files/2012.09_幅広水路を用いた流路網形成実験.pdf
jpn
http://doi.org/10.2208/jscejam.68.I_583
c 2012 公益社団法人 土木学会
open access