掃流土砂による付着藻類の剝離動態に関する検討

DOI

書誌事項

タイトル別名
  • Examination of Exfoliation Dynamics of Algae with Sediment Transport

抄録

<p>A hydraulic experiment was conducted for quantitative evaluation of the exfoliation dynamics of algae caused by sediment transport. As a result of investigating the relationship between the sediment particle diameter d and the unit width sediment discharge qB with the exfoliation characteristic value p, it was shown that each parameter influences the value of p and that there is a range showing the correlation. It was also shown that the quantity of algae exfoliation can be expected by the amount of work Wx calculated with hydraulic conditions, sediment particle diameter d, and the unit width sediment discharge qB as parameters. Further studies are needed because there are many problems in application in the field, such as examination of the resistance coefficient due to the shape of the bed, and changes in the exfoliation characteristics due to the growth stage of algae.</p>

収録刊行物

  • 水利科学

    水利科学 65 (3), 157-167, 2021-08-01

    一般社団法人 日本治山治水協会

詳細情報 詳細情報について

  • CRID
    1390856926186912256
  • DOI
    10.20820/suirikagaku.65.3_157
  • ISSN
    24324671
    00394858
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
  • 抄録ライセンスフラグ
    使用不可

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