한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2003년도 추계학술대회 논문집(II)
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- Pages.501-509
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- 2003
내부 삽입강관에 의한 콘크리트 구속효과 연구
The Confining Effect of Concrete by Internal Steel Tube
- Published : 2003.10.01
Abstract
The confining effect of concrete was studied when a steel tube is set at the inside face of a hollow reinforced concrete column. To investigate the confining effect by a steel tube, 36 specimens were tested and compared. Test results show that the inserted steel tube provide sufficient confinement to the confining effect depends on the thickness of the steel tube. And also, test results show that the provided confinement by a steel tube increase the strength of concrete.
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