2012 Fiscal Year Final Research Report
Study on Structural Performance of Steel Concrete Composite Columns using Fiber Reinforced Concrete
| Project/Area Number |
23860049
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Building structures/materials
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| Research Institution | Nihon University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Keywords | 合成構造 / CES構造 / 柱部材 / せん断性状 |
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| Research Abstract |
Concrete Encased Steel (CES) structural system consisting of fiber reinforced concrete (FRC) and encased steels is a new composite structural system proposed by the authors. This paper discusses how to evaluate the ultimate shear strength of CES columns. It is revealed based on the test results that the AIJ design formulas for SRC structures cannot be applied for evaluating the ultimate strengths of CES columns. Improved design formulas to estimate the ultimate shear strength are proposed for CES columns.
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