マジュロ環礁ローラ島における沿岸漂砂制御にむけた現地調査と数値計算

• 佐藤 大作

  茨城大学大学院理工学研究科情報・システム科学専攻日本学術振興会

• 横木 裕宗

  茨城大学広域水圏環境科学教育研究センター

書誌事項

タイトル別名

• Field investigation and numerical simulation toward the control of longshore sediment transport on Laura islet in Majuro Atoll

抄録

Although the sustainable land use is a significant issue in the atoll islands, the quantitative information and numerical models of island changes are lacked. In this study, the measurements of beach profiles were carried out in Laura islet located in the western part of Majuro Atoll, Marshall Islands. Comparing our measurement results with the previous SOPAC's profiles revealed the quantitative profile changes during the last decade: from 1997 to 2007. We also reproduced these profile changes by the numerical model which was based on longshore sediment transport system. The calculated results and the measured profile changes showed a good agreement. And, the artificial control of longshore sediment transport was considered one of the valuable ways for sustainable land management on sandy beach of Laura islet.

収録刊行物

• 海岸工学論文集

  海岸工学論文集 55 1401-1405, 2008

  公益社団法人 土木学会

キーワード

• General Chemical Engineering

詳細情報

• CRID: 1390282679527412608
• NII論文ID: 130003992203
• DOI: 10.2208/proce1989.55.1401
• ISSN: 18848222
• ISSN: 09167897
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可