• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of a Countermeasure against Shoaling of Fairways Using Small Asymmetrical Structures

Research Project

Project/Area Number 18760621
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Naval and maritime engineering
Research InstitutionKyushu University

Principal Investigator

OSHIKAWA Hideo  Kyushu University, 大学院・工学研究院, 助教 (80311851)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,780,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2006: ¥2,100,000 (Direct Cost: ¥2,100,000)
Keywords航路維持 / 非対称構造物 / 波浪エネルギー / 底質輸送制御 / 航路埋没防止
Research Abstract

非対称形状を有する小規模構造物を利用した底質輸送制御技術について,室内実験に基づく検討を行った.その結果,fluid mudによる航路埋没の抑制に対して,本工法が非常に有効であることが分かった.また,波浪と同時に潮流などの長周期の流れが存在する場に対しても本工法の有用性が確認された.特に,定常流の有無に拘らず,波長の1/5程度の構造物のユニットが最適であるとともに,それらのユニットを波長の1/10から1/3程度の間隔をあけて設置することが効果的であることが分かった.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (27 results)

All 2009 2008 2007 2006

All Journal Article (12 results) (of which Peer Reviewed: 10 results) Presentation (15 results)

  • [Journal Article] Control of Substance Transport Using Submerged Asymmetrical Structures in Wave Fields2008

    • Author(s)
      Hideo OSHIKAWA, Toshimitsu KOMATSU
    • Journal Title

      Advances in Water Resources and Hydraulic Engineering Vol.4

      Pages: 1261-1266

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Residual Currents Produced by Plural Submerged Asymmetrical Structures in Wave-Current Coexisting Fields2008

    • Author(s)
      Hideo OSHIKAWA, Nobuhiro TAKEDA, Toshimitsu KOMATSU
    • Journal Title

      Advances in Hydro-Science and Engineering Vol.8

      Pages: 2286-2295

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Residual Currents Produced by Plural Submerged Asymmetrical Structures in WaveCurrent Coexisting Fields2008

    • Author(s)
      Hideo OSHIKAWA, et.al.
    • Journal Title

      Advances in Hydro-Science and Engineering 8(CD-ROM)

      Pages: 2286-2295

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of Substance Transport Using Submerged Asymmetrical Structures in Wave Fields2008

    • Author(s)
      Hideo OSHIKAWA, et.al.
    • Journal Title

      Advances in Water Resources and Hydraulic Engineering 4

      Pages: 1261-1266

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 波浪場における非対称没水構造物周りの流れ2007

    • Author(s)
      押川英夫,國澤義則,吉田秀樹,藤田和夫,小松利光
    • Journal Title

      海洋開発論文集 23

      Pages: 877-882

    • NAID

      130003950720

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Characteristics of Oscillatory Flows around a Submerged Asymmetrical Structure2007

    • Author(s)
      Oshikawa Hideo and Komatsu Toshimitsu
    • Journal Title

      Proceedings of 32nd Congress of IAHR No.1299

      Pages: 10-10

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 波浪場における非対称没水構造物周りの流れ2007

    • Author(s)
      押川英夫, et. al.
    • Journal Title

      海洋開発論文集 23

      Pages: 877-882

    • NAID

      130003950720

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characteristics of Oscillatory Flows around a Submerged Asvmmetrical Structure2007

    • Author(s)
      Oshikawa, Hideo, et. al.
    • Journal Title

      Proceedings of 32nd Congress of IAHR 32(CD-ROM)

      Pages: 10-10

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Experimental Study on a Countermeasure against Shoaling of Fairways using Plural Submerged Asymmetrical Structures2006

    • Author(s)
      Hideo Oshikawa, Yoshinori Kunisawa, Hideki Yoshida and Toshimitsu Komatsu
    • Journal Title

      Proceedings of Techno-Ocean 2006/19th JASNAOE Ocean Engineering Symposium No.28

      Pages: 6-6

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 閉鎖性人工海浜の変形とその制御の試み2006

    • Author(s)
      押川英夫,張信一郎,井芹寧,堀田剛広,小松利光
    • Journal Title

      海洋開発論文集 22

      Pages: 905-910

    • NAID

      130003950557

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 閉鎖性人工海浜の変形とその制御の試み2006

    • Author(s)
      押川英夫 et al.
    • Journal Title

      海洋開発論文集 22

      Pages: 906-910

    • NAID

      130003950557

    • Related Report
      2006 Annual Research Report
  • [Journal Article] An Experimental Study on a Countermeasure against Shoaling of Fairways using Plural Submerged Asymmetrical Structures2006

    • Author(s)
      Hideo Oshikawa et al.
    • Journal Title

      Proceedings of Techno-Ocean 2006 / 19th JASNAOE Ocean Engineering Symposium 20(CD-ROM)

      Pages: 6-6

    • Related Report
      2006 Annual Research Report
  • [Presentation] 波浪場における非対称没水構造物群周りの流れ2009

    • Author(s)
      武田宜紘
    • Organizer
      平成20年度土木学会西部支部研究発表会
    • Place of Presentation
      九州大学伊都キャンパス
    • Year and Date
      2009-03-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 波浪場における非対称没水構造物群周りの流れ2009

    • Author(s)
      武田宜紘
    • Organizer
      平成20年度土木学会西部支部研究発表会
    • Place of Presentation
      平成20年度土木学会西部支部研究発表会
    • Year and Date
      2009-03-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] Control of Substance Transport Using Submerged Asymmetrical Structures in Wave Fields2008

    • Author(s)
      Hideo OSHIKAWA
    • Organizer
      The 16th Congress of Asia and Pacific Division of International Association of Hydraulic Engineering and Research and 3rd IAHR International Symposium on Hydraulic Structures
    • Place of Presentation
      Nanjing, China (Hohai University)
    • Year and Date
      2008-10-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Control of Substance Transport Using Submerged Asymmetrical Structures in Wave Fields2008

    • Author(s)
      Hideo OSHIKAWA
    • Organizer
      The 16^<th> Congress of Asia and Pacific Division of International Association of Hydraulic Engineering and Research and 3^<rd> IAHR International Symposium on Hydraulic Structures
    • Place of Presentation
      Hohai University
    • Year and Date
      2008-10-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] Residual Currents Produced by Plural Submerged Asymmetrical Structures in Wave-Current Coexisting Fields2008

    • Author(s)
      Hideo OSHIKAWA
    • Organizer
      The 8th International Conference on Hydro-Science and Engineering
    • Place of Presentation
      Nagoya, Japan (Nagoya University)
    • Year and Date
      2008-09-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Residual Currents Produced by Plural Submerged Asymmetrical Structures in Wave-Current Coexisting Fields2008

    • Author(s)
      Hideo OSHIKAWA
    • Organizer
      The 8^<th> International Conference on Hydro-Science and Engineering
    • Place of Presentation
      Nagoya University
    • Year and Date
      2008-09-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] 不規則波浪場における非対称没水構造物群による残差流生成特性2008

    • Author(s)
      武田宜紘
    • Organizer
      平成19年度土木学会西部支部研究発表会
    • Place of Presentation
      長崎大学文教キャンパス
    • Year and Date
      2008-03-08
    • Related Report
      2008 Final Research Report
  • [Presentation] 不規則波浪場における非対称没水構造物群による残差流生成特性2008

    • Author(s)
      武田 宜紘
    • Organizer
      平成19年度土木学会西部支部研究発表会
    • Place of Presentation
      長崎大学工学部
    • Year and Date
      2008-03-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] 波浪場における非対称没水構造物周りの流れ2007

    • Author(s)
      押川英夫
    • Organizer
      第32回海洋開発シンポジウム
    • Place of Presentation
      長崎ブリックホール
    • Year and Date
      2007-07-11
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Characteristics of Oscillatory Flows around a Submerged Asymmetrical Structure2007

    • Author(s)
      H. Oshikawa
    • Organizer
      32nd Congress of IAHR, Venice
    • Place of Presentation
      Italy (Venice Congress Centre)
    • Year and Date
      2007-07-06
    • Related Report
      2008 Final Research Report
  • [Presentation] Characteristics of Oscillatory Flows around a Submerged Asymmetrical Structure2007

    • Author(s)
      H, Oshikawa, et. al.
    • Organizer
      32nd Congress of IAHR
    • Place of Presentation
      Venice Congress Centre
    • Year and Date
      2007-07-06
    • Related Report
      2007 Annual Research Report
  • [Presentation] 波浪と定常流の重合場におけるBaNK システムの残差流生成特性2007

    • Author(s)
      武田宜紘
    • Organizer
      平成18年度土木学会西部支部研究発表会
    • Place of Presentation
      九州共立大学
    • Year and Date
      2007-03-10
    • Related Report
      2008 Final Research Report
  • [Presentation] An Experimental Study on a Countermeasure against Shoaling of Fairways using Plural Submerged Asymmetrical Structures2006

    • Author(s)
      Hideo Oshikawa
    • Organizer
      Techno-Ocean 2006/19th JASNAOE Ocean Engineering Symposium
    • Place of Presentation
      Kobe, Japan (Kobe Convention Center)
    • Year and Date
      2006-10-18
    • Related Report
      2008 Final Research Report
  • [Presentation] Field Tests of the BaNK System in an Artificial Pocket Beach2006

    • Author(s)
      H. Oshikawa
    • Organizer
      15th Congress of Asia and Pacific Division of the International Association of Hydraulic Engineering and Research, and International Symposium on "Maritime Hydraulics"
    • Place of Presentation
      IIT Madras, Chennai, India
    • Year and Date
      2006-08-08
    • Related Report
      2008 Final Research Report
  • [Presentation] 閉鎖性人工海浜の変形とその制御の試み2006

    • Author(s)
      押川英夫
    • Organizer
      第31回海洋開発シンポジウム
    • Place of Presentation
      ピアザ淡海
    • Year and Date
      2006-07-13
    • Related Report
      2008 Final Research Report

URL: 

Published: 2006-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi