Evaluation of Failure Progress Behavior of Structural Concrete by Integrated Image Analysis
| Project/Area Number |
19206050
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
NIWA Junichiro Tokyo Institute of Technology, 大学院・理工学研究科, 教授 (60164638)
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| Co-Investigator(Kenkyū-buntansha) |
WATANABE Ken 東京工業大学, 大学院・理工学研究科, 助教 (40450746)
MIKI Tomohiro 神戸大学, 大学院・工学研究科, 准教授 (30401540)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥48,100,000 (Direct Cost: ¥37,000,000、Indirect Cost: ¥11,100,000)
Fiscal Year 2009: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
Fiscal Year 2008: ¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2007: ¥20,280,000 (Direct Cost: ¥15,600,000、Indirect Cost: ¥4,680,000)
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| Keywords | 画像解析 / リアルタイム / デジタルカメラ / 高速度カメラ / ひび割れ進展 / 破壊進展 / コンクリート / ひずみ分布 / 広域化 / 破壊予測 / 高解像度 / 破壊モード |
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| Research Abstract |
To clarify the failure progress behavior of structural concrete, the image analysis system which can identify the localization of strain in real time has been completed. In addition, the super high speed photography system which can capture high-speed crack development and the wide-area image analysis system which can be applied to large-scale concrete structures have been established. Finally, by integrating these systems, the new image analysis system to capture the failure progress behavior of various concrete structures has been presented.
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Report
(4 results)
Research Products
(52 results)
