Stress-strain analysis around crack in Rock sample using Neutron diffraction and AE signal measurement
| Project/Area Number |
24760691
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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 |
Earth system and resources enginnering
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| Research Institution | 一般財団法人総合科学研究機構(総合科学研究センター(総合科学研究室)及び東海事業センター(利用研究促進部)) (2013)
Japan Atomic Energy Agency (2012) |
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Principal Investigator |
ABE Jun 一般財団法人総合科学研究機構(総合科学研究センター(総合科学研究室)及び東海事業, その他部局等, 研究員 (70513604)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
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| Keywords | 地殻工学 / 中性子回折 / ひずみ解析 / AE信号測定 / AE信号計測 |
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| Research Abstract |
In order to study mechanism of deformation and crack propagation in rock samples, simultaneous measurement system of neutron diffraction patterns and AE signal have been developed. Lattice strain measured by neutron diffraction and AE signal that would be generated by grain slip and micro crack in a rock sample under uni-axial commpression have been measured.
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Report
(3 results)
Research Products
(11 results)
