Development of a Self-waking Auxiliary Dike for Alleviating Floods in Coastal Area
| Project/Area Number |
23580341
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Irrigation, drainage and rural engineering/Rural planning
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| Research Institution | National Agriculture and Food Research Organization |
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Principal Investigator |
KIRI Hirohide 独立行政法人農業・食品産業技術総合研究機構, 農村工学研究所・水利工学研究領域, 上席研究員 (60360385)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
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| Keywords | 気候変動 / 高潮 / 農地海岸 / 堤防 / 減災 / 海岸堤防 |
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| Research Abstract |
In coastal farmlands, reduction of the height of coastal levees by subsidence degrades their performance. Furthermore, in addition to the sea level rise, increasingly severe floods and typhoons are forecasted as a result of climate change. Consequently, the risk of flood damage caused by floods or storm surges is growing on coastal farmlands. Whereas the risk of storm surge disaster has been evaluated by numerical analysis, it is difficult to reduce flood damage by performing only risk assessments. Thus, effective measures to reduce damage on coastal farmlands are required. Through this study, I developed the self-standing type auxiliary embankment to prevent flooding by small or medium-sized storm surges, and verified its features by hydraulic model experiments.
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Report
(4 results)
Research Products
(2 results)
