Prediction of failures and damages of geostructures and the ground caused by phase-change of soils
| Project/Area Number |
26712020
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Rural environmental engineering/Planning
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| Research Institution | Kyoto University |
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Principal Investigator |
Fujisawa Kazunori 京都大学, (連合)農学研究科(研究院), 准教授 (30510218)
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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 |
¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
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| Keywords | 土 / 破壊 / 相変化 / パイピング / ボイリング / 減災 / 砂 / 流動化 / 侵食 / 数値解析 / 室内実験 |
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| Outline of Final Research Achievements |
This research project has conducted the three tasks: Motion of pore water and soil particles transported by seepage flows, shear strength during phase-change of soils, and numerical simulation of fluidized soils. The study on these topics have proposed the prediction formula of migration rate of sand particles due to seepage flows and achieved the coupled numerical analysis of flows in porous and fluid domains.
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Report
(4 results)
Research Products
(60 results)
