2017 Fiscal Year Final Research Report
Study on load effects of innundation flow on buildings
| Project/Area Number |
15H04073
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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 |
Building structures/Materials
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| Research Institution | The University of Tokyo |
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Principal Investigator |
Kuwamura Hitoshi 東京大学, 大学院工学系研究科(工学部), 教授 (20234635)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
|
| Keywords | 耐水建築 / 氾濫流 / 津波 / 洪水 / 高潮 / 水害避難ビル / 流体力 / 揚圧力 |
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| Outline of Final Research Achievements |
The load effects on buildings of innundation flow caused by uncontrollable events such as tsunami, flood, and storm surge were investigated in this study by means of hydraulic experiment. Among various load effects, drag force and uplift force were forcused, because these two are the most serious factors for the safety of hydro-resistant buildings. The methods of calculating the drag and uplift forces were proposed for buidings of cuboid and cylindrical shapes, which will be substantially useful for the design of flood refuge buildings and eventually for hydro disaster mitigation.
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| Free Research Field |
建築構造学
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