2015 Fiscal Year Final Research Report
Development of control technology of the mesh-like cracks in the RC structure
| Project/Area Number |
25420597
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Building structures/Materials
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| Research Institution | Osaka Institute of Technology |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2016-03-31
|
| Keywords | コンクリート / ひび割れ / 網目状 / 収縮 / 膨張 |
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| Outline of Final Research Achievements |
This study was aimed to develop a control technique of cracking pattern formation for mesh-like cracks in shrinkage deformation and the expansion deformation. Therefore, this study was to investigate the technique of the network model analysis of the elastic spring element. In the analysis, extracts a portion of the resilient spring elements by a random number, an elastic modulus is set to 0, representing the non-uniformity of the material. As a result, in each of shrinkage deformation and expansion deformation, it was possible to express the pattern formation of the reticulated cracks.
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| Free Research Field |
工学
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