Research on building response against tsunami-debris collision and evaluation of its impact load
| Project/Area Number |
15H04072
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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 |
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| Co-Investigator(Kenkyū-buntansha) |
崔 琥 東京大学, 生産技術研究所, 助教 (40512009)
松川 和人 東京大学, 生産技術研究所, 助教 (50709186)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2017: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2016: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2015: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
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| Keywords | 津波 / 漂流物 / 衝突 / 鉄筋コンクリート / 防災 / 建築構造・材料 / 海洋工学 |
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| Outline of Final Research Achievements |
Safety evaluation methods for building structures against tsunami-debris impact load have not been systematically carried out in this research field. In this study, focusing on impact load of vessels and its effects on buildings, identification of conditions to cause their inland drifting, definition of impact load, proposal and validation of response estimation method were made. Furthermore, based on the results above, a flow diagram to design building structures against the impact load was proposed. In addition, residual axial-load-carrying capacity evaluation method after collision of ships to column was examined and field investigations of tsunami-inundated buildings were made.
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Report
(4 results)
Research Products
(11 results)
