2014 Fiscal Year Final Research Report
Accuracy improvement of the crack prediction method of concrete and proposal of a simple analysis method of the crack prediction
| Project/Area Number |
24560567
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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 |
Civil engineering materials/Construction/Construction management
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| Research Institution | Yamaguchi University |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | コンクリート / 温度ひび割れ / ひび割れ予測 / CP法 / 外部拘束係数 / 機械学習 / サポートベクターマシン |
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| Outline of Final Research Achievements |
The purpose of this study is "Accuracy improvement of the crack prediction method of concrete" and "Proposal of a simple analysis method of the crack prediction". The CP method is a popular crack prediction method. Because the CP method can treat three dimensional analyses by two dimensions. However, the previous CP method was not able to consider the autogeneous shrinkage, the drying shrinkage, and the effect of expansive materials.
Therefor the CP method was improved, and a calculation including these was enabled. In addition, the system that predict the crack from the construction data that had been accumulated in the past was constructed.
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| Free Research Field |
維持管理工学
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