2014 Fiscal Year Final Research Report
Integrated approach to understanding the deformation and load bearing mechanisms of CFRP material and structure
Project/Area Number |
24560575
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
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Research Institution | Hokkaido University |
Principal Investigator |
MATSUMOTO Takashi 北海道大学, 工学(系)研究科(研究院), 准教授 (40301121)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Keywords | CFRP / 曲げ部材 / 積層構成 / 画像計測 / 変形機構 / 耐荷機構 |
Outline of Final Research Achievements |
Freedom of CFRP material design as a laminate composite is wide, and deformation and strength characteristics of structural members change widely according to its laminate structure. Therefore, in order to establish the design method of a CFRP structural member, it is necessary to understand loading effects and damage states of a structural member. Under the integrated approach of material and structure, this research includes the following five topics: (1) applicable range of material test values, (2) material characteristic values for structural analysis, (3) deformation and strength mechanisms of a structural member, (4) analysis method on the deformation and strength of a structural member, (5) optimal laminate structure for structural performance. Throughout these topics, deformation and strength mechanisms of CFRP structural members is examined and clarified.
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Free Research Field |
工学
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