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Optimum Repair Plan for Caisson Breakwaters Covered with Wave-dissipating Blocks

Research Project

Project/Area Number 19760340
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field 水工水理学
Research InstitutionOsaka University

Principal Investigator

ARAKI Susumu  Osaka University, 大学院工学研究科, 准教授 (80324804)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,480,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥1,700,000 (Direct Cost: ¥1,700,000)
Keywords海岸 / 港湾 / ライフサイクルコスト / コスト縮減 / 維持補修 / 消波プロック / 伝達波高 / 消波ブロック
Research Abstract

一定期間内での消波ブロック被覆堤の被覆ブロックの補修費と,後背地で発生する被害額の算定を行った.消波ブロック被覆堤は被害を受けた場合においても性能の低下が緩やかであり,補修基準を厳しくすると堤体の補修費が急激に増大する一方,補修基準を緩やかにしても後背地の被害額の増加はそれほど大きくないことが分かった.また,被覆工の消波ブロックの質量を小さくすると補修費用は増加するものの,背後での被害額には大差がないことも分かった.

Report

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

    (14 results)

All 2009 2008 2007

All Journal Article (13 results) (of which Peer Reviewed: 13 results) Presentation (1 results)

  • [Journal Article] 消波ブロック被覆堤の合理的な補修計画の立案に向けて2009

    • Author(s)
      荒木進歩, 出口一郎
    • Journal Title

      海洋開発論文集 Vol.25(印刷中)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Estimation of Repair Cost for Caisson Breakwaters Covered with Wave- dissipating Blocks2009

    • Author(s)
      Susumu Araki, Ichiro Deguchi
    • Journal Title

      Proceedings of the 19th International Offshore and Polar Engineering Conference (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Estimation of Repair Cost and Optimum Repair Plan for Rubble Mound Breakwater2009

    • Author(s)
      Susumu Araki, Ryuta Tanaka, Gou Urai, Ichiro Deguchi
    • Journal Title

      Proceedings of Coastal Structures 2007 Vol.II

      Pages: 1830-1841

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Optimum Repair Plan for Detached Breakwaters Including Influences of Wave Grouping Characteristics of Incident Waves2009

    • Author(s)
      Susumu Araki, Gou Urai, Hirotoshi Makino, Mamoru Arita, Ichiro Deguchi
    • Journal Title

      Proceedings of the 31st International Conference on Coastal Engineering (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Optimum Repair Plan for Detached Breakwaters Including Influences of Wave Grouping Characteristics of Incident Waves2009

    • Author(s)
      Susumu Araki・他4名
    • Journal Title

      Proceedings of the Coastal Engineering (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estimation of Repair Cost for Caisson Breakwaters Covered with Wave-dissipating Blocks2009

    • Author(s)
      Susumu Araki・他1名
    • Journal Title

      Proceedings of the International Offshore and Polar Engineering Conference (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Advances in Hydro-Science and Engineering2008

    • Author(s)
      Susumu Araki, Ichiro Deguchi
    • Journal Title

      Vol.VIII(CD-ROM)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Estimation of Repair Cost for Rubble Mound Breakwater for Extension of Lifetime, Advances in Hydro-Science and Engineering2008

    • Author(s)
      Susumu Araki・他1名
    • Journal Title

      Advances in Hydro-Science and Engineering Vol.VIII(CD-ROM)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estimation of Repair Cost and Optimum Repair Plan for Rubble Mound Breakwater2008

    • Author(s)
      Susumu Araki ・ 他3名
    • Journal Title

      Coastal Structures in press

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 期待総補修費用の算定に基づく質量を割増した被覆石による堤体補修の検討2007

    • Author(s)
      荒木進歩, 出口一郎
    • Journal Title

      海洋開発論文集 Vol.23

      Pages: 351-356

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 波群特性の差異を考慮した離岸堤の総補修費用の算定2007

    • Author(s)
      荒木進歩, 浦井剛, 牧野宏俊, 有田守, 出口一郎
    • Journal Title

      海岸工学論文集 第54巻

      Pages: 956-960

    • NAID

      130003808202

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 期待総補修費の算定に基づく質量を割増した被覆石による堤体補修の検討2007

    • Author(s)
      荒木進歩・他1名
    • Journal Title

      海洋開発論文集 Vol. 23

      Pages: 351-356

    • NAID

      130003950632

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 波群特性の差異を考慮した離岸堤の総補修費用の算定2007

    • Author(s)
      荒木進歩・他4名
    • Journal Title

      海岸工学論文集 54

      Pages: 956-960

    • NAID

      130003808202

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 波の連特性が離岸堤の堤体変形および透過波高に及ぼす影響2007

    • Author(s)
      牧野宏俊, 浦井剛, 荒木進歩, 有田守, 出口一郎
    • Organizer
      平成19年度土木学会関西支部年次学術講演会
    • Place of Presentation
      大阪大学
    • Year and Date
      2007-05-26
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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