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タイトル
  • ja 土砂生産の活発な流域における長期的な土砂流出量と河床変動の推定
  • en ESTIMATION OF SEDIMENT DISCHARGE AND RIVER BED VARIATION IN A BASIN WITH HIGH SEDIMENT YIELD
作成者
    • ja 中澤, 辰哉 en NAKAZAWA, Tatsuya ja-Kana ナカザワ, タツヤ
    • ja 中津川, 誠 en NAKATSUGAWA, Makoto ja-Kana ナカツガワ, マコト
アクセス権 open access
権利情報
  • ja © copyright 2013 土木学会
主題
  • NDC 517
  • Other ja 土砂流出
  • Other ja 土砂生産
  • Other ja 河床変動
  • Other ja 長期水循環
  • Other en sediment discharge
  • Other en sediment yield
  • Other en river bed variation
  • Other en long-term hydrologic cycle
内容注記
  • Other application/pdf
  • Abstract en This study aims to estimate sediment discharge and river bed variation based on long-term hydraulic quantities in a basin. For comprehensive sediment management throughout the river basin, it is important to elucidate sediment dynamics, such as the sediment yield from the mountains and sediment transport in the river not only during flood periods but also during normal periods. We formulated non-uniform sediment discharge from the mountainous area by using the long-term hydrologic cycle model. In addition, we performed long-term calculation of river bed variation, using the formulated equations as boundary conditions at the upstream end of the Mu River basin, Hokkaido, a river with high sediment yield. We reproduced the long-term trends of river bed variation and succeeded in estimating the sediment discharge into the estuary.
出版者 ja 土木学会
日付
    Issued2013
言語
  • jpn
資源タイプ journal article
出版タイプ VoR
資源識別子 HDL http://hdl.handle.net/10258/00009741 , URI https://muroran-it.repo.nii.ac.jp/records/9792
関連
  • isIdenticalTo NAID 130004558326
  • isIdenticalTo DOI https://doi.org/10.2208/jscejhe.69.I_967
  • isVersionOf URI https://www.jstage.jst.go.jp/article/jscejhe/69/4/69_162/_pdf/-char/ja
収録誌情報
    • PISSN 2185-467X
    • NCID AA12373113
      • ja 土木学会論文集B1（水工学） en Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
      • 巻69 号4 開始ページI_967 終了ページI_972
ファイル
コンテンツ更新日時 2024-03-01