| Project/Area Number |
17K12993
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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 |
Social systems engineering/Safety system
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| Research Institution | Kagawa National College of Technology |
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Principal Investigator |
Iwamoto Naoya 香川高等専門学校, 電子システム工学科, 講師 (10631046)
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| Project Period (FY) |
2017-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 打音検査 / 結果の知識 |
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| Outline of Final Research Achievements |
A study for improving objectivity and accuracy of the hammering sound inspection was carried out. In order to strike a hammer at a constant speed, we developed a method of using human learning abilities and its capability was examined. In addition, a possibility of identifying inspection objects by analyzing the vibration data in detail was indicated.
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| Academic Significance and Societal Importance of the Research Achievements |
道路や橋梁など社会インフラの老朽化が進む我が国において，これらの点検需要は今後さらに増加するものと予想される。このような状況において，より正確で効率の良い点検手法が求められている。本研究成果は，インフラの一次点検手法として用いられる打音検査について，その利便性を保ちつつ，客観性と正確性をより高めることにつながるものである。
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