Explicit calculation conditions to guarantee the validity of rockfall simulations
| Project/Area Number |
26820189
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Geotechnical engineering
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| Research Institution | Tohoku University |
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Principal Investigator |
Moriguchi Shuji 東北大学, 災害科学国際研究所, 准教授 (20447527)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 落石 / 個別要素法 / 数値解析 / 計算条件 |
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| Outline of Final Research Achievements |
The criteria of calculation conditions and the information of input parameters for rockfall simulations are analyzed from the viewpoint of engineering. Obtained knowledges can be used as basic information for numerical simulations in rockfall disaster prevention. Based on the obtained information, a real rockfall was reproduced to validate the availability of the information. Furthermore, a new method for probabilistic rockfall risk analysis based on numerical simulations was proposed.
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Report
(4 results)
Research Products
(14 results)
