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Development multi-layered spatial plan for recovery in tsunami-affected areas

Research Project

Project/Area Number 18K13887
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 23030:Architectural planning and city planning-related
Research InstitutionThe University of Tokyo

Principal Investigator

Takuya Hagiwara  東京大学, 大学院工学系研究科(工学部), 特任助教 (60816859)

Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords津波常習地域 / 復興計画 / 漁業集落 / 連続性 / 生産空間 / 復興 / 漁業生産空間 / 多様性 / 道路ネットワーウ / 東日本大震災
Outline of Final Research Achievements

This study aimed to construct a spatial planning theory of reconstruction with multiple functional and temporal layers in a tsunami-prone area and a rias coast village. We conducted a literature review and field survey to clarify spatial planning and formation during peace times and the recovery period in fishing villages in Iwate Prefecture.
For example, this study revealed that the development of fishery production space also contributes to improving village living space. The process of land use transformation in peacetime is continuously continued in the reconstruction period as a relationship between spatial formation and peacetime and tsunami reconstruction period. We also discussed the spatial planning of tsunami-hit areas, especially rias coast settlements. We suggested the necessity of understanding the total environment of the village and the possibility of "Nora" space as suggestions for spatial planning of rias coast settlements.

Academic Significance and Societal Importance of the Research Achievements

平時と復興期という時間概念を導入し、リアス式海岸集落を対象として空間の計画と形成過程を連続的に復元し、その実態解明を試みた点は、津波常習地域に限らず長期的な災害復興に関する学術的枠組の拡張に寄与するものである。またリアス式海岸の漁業集落における生産・生活に関わる空間形成の実態を明らかにすることで、漁業集落の近代化過程等を含めた計画史的理解に貢献するものである。さらに平時と津波復興期の空間計画の特徴と役割を違いを指摘しつつ、両者の間に計画の継承・連鎖の存在や土地利用に関する空間形成の連続性を明らかにし、平時と津波復興期を統合した空間計画の可能性を示した点に意義がある。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (8 results)

All 2022 2019 2018

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 3 results) Presentation (4 results) (of which Int'l Joint Research: 2 results) Book (1 results)

  • [Journal Article] Planning of Spatial Improvement and development Project in Fishing Village in Tsunami Prone Area2022

    • Author(s)
      萩原拓也
    • Journal Title

      Journal of the City Planning Institute of Japan

      Volume: 57 Issue: 1 Pages: 240-254

    • DOI

      10.11361/journalcpij.57.240

    • ISSN
      0916-0647, 2185-0593
    • Year and Date
      2022-04-25
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Research on Space Improvement and Village Formation of Rias Coastal Village in Kamaishi city and Otsuchi-town2019

    • Author(s)
      萩原 拓也
    • Journal Title

      Journal of the City Planning Institute of Japan

      Volume: 54 Issue: 3 Pages: 1051-1058

    • DOI

      10.11361/journalcpij.54.1051

    • NAID

      130007741957

    • ISSN
      0916-0647, 2185-0593
    • Year and Date
      2019-10-25
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Study on the Planning of Fishing Village Environment Improvement Project at Tsunami-prone Area2018

    • Author(s)
      萩原拓也,窪田亜矢
    • Journal Title

      Journal of the City Planning Institute of Japan

      Volume: 53 Issue: 3 Pages: 881-888

    • DOI

      10.11361/journalcpij.53.881

    • NAID

      130008162586

    • ISSN
      0916-0647, 2185-0593
    • Year and Date
      2018-10-25
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Study on the planning of Fishing Village Environment Improvement Project at Tsunami-prone Area2022

    • Author(s)
      Takuya Hagiwara
    • Organizer
      Asian-Pacific Planning Societies 2022 国際会議(長崎)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Use of the land where the original village was located in fishing villages after the Great East Japan Earthquake2022

    • Author(s)
      Takuya Hagiwara
    • Organizer
      5th World Planning School Congress and 16th Asian Planning School Association Congress
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 釜石市・大槌町におけるリアス式海岸集落の空間整備と居住地形成に関する研究2019

    • Author(s)
      萩原拓也
    • Organizer
      日本都市計画学会学術研究論文発表会
    • Related Report
      2019 Research-status Report
  • [Presentation] 津波常習地域における漁業集落環境整備事業に関する研究 ー平時の空間変容及び東日本大震災後における復興の空間整備との関係に着目してー2018

    • Author(s)
      萩原拓也
    • Organizer
      日本都市計画学会学術研究論文発表会
    • Related Report
      2018 Research-status Report
  • [Book] 津波被災集落の復興検証 ―プランナーが振り返る大槌町赤浜の復興2018

    • Author(s)
      窪田亜矢,黒瀬武史,上條慎司,萩原拓也,田中暁子,益邑明伸,新妻直人
    • Total Pages
      309
    • Publisher
      萌文社
    • ISBN
      9784894913677
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2023-01-30  

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