| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2021-03-31 |
| タイトル |
|
|
タイトル |
浸食性河岸を有する水路を用いた中規模河床波の形成実験 |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
HYDRAULIC EXPERIMENTS ON FORMATION OF BARS USING ERODIBLE BANK CHANNEL |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Bar formation |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
erodible bank |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
gourd shaped channel |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
meandering channel |
| 資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
渡邊, 康玄
島, 絵梨子
山口, 里実
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
It is an indispensable subject to understand the formation mechanism of the plane shape of a river channel, when considering maintenance of a river channel, and it serves as the basic point of river improvement or river environment. A meandering channel and a braided stream are generally mentioned as the plane shape of a river channel. Research on these formation mechanisms has been conducted. However, the relationship between sand bars and bank erosion which governs the plane shape of a river channel has not been amply clarified. The hydraulic experiments on bar formation using an erodible bank channel were conducted in this research. When alternate bars were formed, straight channel shifted to the meandering channel. When double row bars were formed, there were a case of shifting to meandering channel and a case of shifting to a gourd type channel. When riverbank erosion starts, migration speed of bars becomes slow and the bars develop to the transverse direction. It was confirmed that the observed wavelength of meandering or a gourd type wavelength is almost double of the stability analysis result. |
|
言語 |
en |
| 書誌情報 |
ja : 土木学会論文集B1（水工学）
巻 71,
号 4,
p. I_1014-I_1009,
発行日 2015
|
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
2185-467X |
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.2208/jscejhe.71.I_1009 |
| 論文ID（NAID） |
|
|
|
識別子タイプ |
NAID |
|
|
関連識別子 |
130005123465 |
| 出版者 |
|
|
出版者 |
土木学会 |
|
言語 |
ja |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
publisher |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
土木学会論文集B1(水工学), 71, 4, I_1009-1014 (1.1 MB)
