一覧に戻る

タイトル
  • ja 流域の貯留量を考慮したダムの洪水調節機能の改善策について
その他のタイトル
  • IMPROVEMENT OF DAM FLOOD CONTROL BY CONSIDERING THE WATER STORAGE CAPACITY OF A WATERSHED
作成者

大橋, 和平

中津川, 誠

臼谷, 友秀

権利情報
    • © copyright 2010 土木学会
主題
  • Other water storage capacity
  • Other long-term hydrologic process
  • Other flood runoff
  • Other snowy region
  • Other water release from the dam reservoir prior to a flood event
  • NDC 517
内容注記
Other
  • It is necessary to clarify the long-term water balance in an entire watershed, because flood runoff patterns strongly depend on the water storage capacity of the watershed. In snowy regions, the water storage capacity in the soil as well as in the snowpack must be properly evaluated. This paper estimates the water storage capacity of a watershed using a long-term hydrologic processes model and then examines the relationship between rainfall and inflow to the dam reservoir for heavy rainfall events. We found that the reproducibility of the flood runoff model can be improved by incorporating water storage. Accordingly, quantifying the water storage capacity of a watershed is of practical use for predicting flood runoff and releasing water from a dam reservoir prior to a flood event to improve the dam’s flood control capacity.
出版者土木学会
日付 Created 2019-03-13 , Issued 2010-02
言語jpn
資源タイプjournal article
出版タイプVoR
資源識別子 URI http://hdl.handle.net/10258/00009751
関連
  • isVersionOf URI http://library.jsce.or.jp/jsce/open/00028/2010/54-0082.pdf
収録誌情報
    • NCID AA12199490
    • ISSN 1880-8751
    • 水工学論文集 = Annual journal of hydraulic engineering
    54, 487-492
ファイル
コンテンツ更新日時2019-07-29T03:42:32Z