| Project/Area Number |
21360230
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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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| Research Field |
Hydraulic engineering
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| Research Institution | Tohoku University |
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Principal Investigator |
TANAKA Hitoshi 東北大学, 大学院・工学研究科, 教授 (30171755)
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| Co-Investigator(Kenkyū-buntansha) |
MANO Akira (IFUKU Makoto / HOSOYAMADA Tokuzo) 東北大学, 災害科学国際研究所, 教授 (50111258)
KAZAMA So 東北大学, 大学院・工学研究科, 教授 (50272018)
UMEDA Makoto 東北大学, 大学院・工学研究科, 准教授 (10447138)
SASAKI Mikio 八戸工業大学, 工学部, 教授 (30118195)
NAGABAYASHI Hisao 日本大学, 工学部, 教授 (70102431)
細山田 得三 長岡技術科学大学, 工学部, 教授 (70262475)
伊福 誠 愛媛大学, 理工学研究科, 教授 (20108400)
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| Project Period (FY) |
2009 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2012: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2011: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2010: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2009: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
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| Keywords | 河口 / 地球温暖化 / 海面上昇 / 塩分遡上 / 河口地形 / 地下水 / 平衡断面 / 侵食 / 感潮域 / 河口砂州 |
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| Research Abstract |
There have a numerous number of investigations regarding possible environmental changes induced by future global climate change. However, very few researches have been made for estuarine environmental changes in future. Hence the present study focuses on (1) shoreline change around a river mouth, (2) equilibrium cross-sectional area at a river entrance, (3) salinity intrusion into a river and (4) salinity intrusion into ground water near a river mouth.
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