A FUNDAMENTAL STUDY ON THE CHARACTERISTICS OF MIGRATION AND EVOLUTION OF BAR-TROUGH TYPE MORPHOLOGY

• YUHI Masatoshi

  金沢大学 地球社会基盤学系

• TOKUNAGA Sayako

  石川県土木部

• UMEDA Shinya

  金沢大学 地球社会基盤学系

Bibliographic Information

Other Title

• 砂州地形と岸沖漂砂フラックスの関係が砂州の移動・発達特性に及ぼす影響
• サス チケイ ト ガンオキヒョウサ フラックス ノ カンケイ ガ サス ノ イドウ ・ ハッタツ トクセイ ニ オヨボス エイキョウ

Abstract

 This study discusses the influence of the relation between the bar-trough type seabed variation and the neighboring sediment transport flux on the evolution of local morphology. First, a theoretical analysis is conducted to clarify the essential parameters characterizing the temporal variability. The behavior of the multiple-bar system at the Chirihama Coast, JAPAN, is then examined based on the parametric model developed by Yuhi et al. (2016, 2017). The correspondence between the estimated flux distribution and the characteristics of the multiple-bar behavior at the site is consistent with the theoretical analysis.

Journal

• Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 77 (2), I_607-I_612, 2021

  Japan Society of Civil Engineers

Keywords

• sediment flux
• cross-shore transport
• sandbar
• phase shift
• Chirihama Coast

Details

• CRID: 1390852890686112384
• NII Article ID: 40022781780
• NII Article ID: 130008113314
• DOI: 10.2208/kaigan.77.2_i_607
• ISSN: 18838944
• ISSN: 18842399
• NDL BIB ID: 031892989
• Web Site: http://id.ndl.go.jp/bib/031892989
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I031892989
• Web Site: https://www.jstage.jst.go.jp/article/kaigan/77/2/77_I_607/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed