Empirical study on the damage factor and condition of RC building and coastal trees due to tsunami
| Project/Area Number |
24510244
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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 |
Natural disaster science
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| Research Institution | Akita University |
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Principal Investigator |
MATSUTOMI Hideo 秋田大学, 工学(系)研究科(研究院), 教授 (20134083)
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| Co-Investigator(Kenkyū-buntansha) |
HARADA Kenji 静岡大学, 防災総合センター, 准教授 (40378922)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 津波 / RC造建築物 / 海岸黒松 / 被害条件 / 水理実験 / 現地調査 / 現地試験 / 模型実験 / RC造建物 / 鉄筋コンクリート造建物 |
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| Outline of Final Research Achievements |
The moving-overturning state and condition of RC building due to tsunami were presented through field surveys in the inundation area of the 2011 Tohoku Earthquake Tsunami. Based on the hydraulic experiments, the basic characteristics of tsunami horizontal and vertical forces acting on a solitary RC building with the aperture were clarified and a method for reducing the tsunami vertical force was proposed. A method using the incident tsunami condition was also developed for estimating the inundation depth at the front of a solitary wide RC building with aperture.
The damage state and condition of coastal black pine tree were presented through the field surveys. Based on the field tests in the inundation area of the 2011 Tohoku Earthquake Tsunami, a macroscopic damage condition of coastal black pine tree was proposed and it was confirmed that the condition could predict the field test data within the 50 % error.
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Report
(4 results)
Research Products
(24 results)
