2022 Fiscal Year Final Research Report
Green space management system for watershed resilience based on control of rainwater infiltration/storage/runoff
| Project/Area Number |
20H02332
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Review Section |
Basic Section 23030:Architectural planning and city planning-related
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| Research Institution | Kyushu University |
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Principal Investigator |
Takatori Chika 九州大学, 芸術工学研究院, 准教授 (10736078)
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| Co-Investigator(Kenkyū-buntansha) |
森山 雅雄 長崎大学, 工学研究科, 准教授 (00240911)
田代 喬 名古屋大学, 減災連携研究センター, ライフライン地盤防災産学協同研究部門特任教授 (30391618)
飯塚 悟 名古屋大学, 環境学研究科, 教授 (40356407)
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| Project Period (FY) |
2020-04-01 – 2023-03-31
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| Keywords | グリーンインフラ / 流域レジリエンス / 雨水浸透・貯留・流出抑制機能 / 人口縮退 / 緑地管理システム |
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| Outline of Final Research Achievements |
In recent years, in response to the intensification of flood damage caused by torrential rains and typhoons across the country, it is important to improve the resilience of living and production spaces by utilizing the rainwater infiltration, storage, and outflow control functions of green infrastructure in watershed units. In this study, we focus on the Fukuoka and Nagoya metropolitan areas, which have suffered severe flood damage in recent years, and aim to construct a rainwater infiltration, storage, and runoff control green space management system for watershed resilience. (2) Analyzing the correlation between the three-dimensional structure and management level for each green space type, (3) Evaluating rainwater infiltration, storage, and runoff control functions for each green space type and management level, and (4) Toward watershed resilience The basic knowledge of the construction of a green space management system was organized.
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| Free Research Field |
景観生態学、都市計画
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| Academic Significance and Societal Importance of the Research Achievements |
本研究は、汎用技術としての将来の流域レジリエンスに向けた緑地管理システムの構築を行うものである。得られた成果は、流域単位での人口減少下において投下可能な管理作業量を算出し、緑地類型別・管理レベルの予測評価を行うとともに、将来の豪雨時の脆弱性評価を行うことで、地域での議論の土台となる。得られた成果を関係主体とも議論し、今後さらなる地域での議論を展開、実装へつなげる予定である。
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