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ID 111089
タイトル別表記
AN INUNDATION INSIDE THE LEVEE ANALYTICAL METHOD THAT CONSIDERED THE BASE FLOW OF THE DRAINAGE CANAL
著者
三好, 学 ニタコンサルタント
安藝, 浩資 ニタコンサルタント
キーワード
inundation inside the levee analysis
base-flow
runoff-coefficient
runoff from mountainous
資料タイプ
学術雑誌論文
抄録
An inundation inside the levee analytical method that considered the base-flow of the drainage canal was considered for the suburban area where the mountainous district and the field were contained, and the drainage-canal flowed. The base-flow is presumed from the unsteady flow calculation using the water-levels data of the drainage-canal observed at low-water, and applied to an inundation inside the levee model. The analytical method of the present study was applied to inundation inside the levee in Nishisuga region in Tokushima city that had been generated by Typhoon No. 11 in 2014. The following results were achieved. (1)The water-levels in drainage-canal could be reproduced when it was flooded. (2)The runoff-coefficient presumed by the analytical modeling and the runoff-coefficient calculated from material concerning the land-uses were roughly corresponding. (3)The ratio of the base-flow at the flood peak was estimated to be about 50%. The importance of the evaluation of the base-flow was suggested.
掲載誌名
土木学会論文集B1(水工学)
ISSN
2185467X
出版者
公益社団法人 土木学会
72
4
開始ページ
I_139
終了ページ
I_144
発行日
2016
備考
掲載巻号の別名:水工学論文集第60巻
権利情報
© 2016 公益社団法人 土木学会
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
jpn
著者版フラグ
出版社版
部局
理工学系