GFRP, CFRP, PET섬유로 구속된 원형 공시체의 구속효과에 관한 실험적 연구

이초롱; 하상수

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GFRP, CFRP, PET섬유로 구속된 원형 공시체의 구속효과에 관한 실험적 연구 KCI 등재

A Experimental Study on the Confining Effect of Circular Specimen Confined GFRP, CFRP and PET sheet

이초롱, 하상수

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한국구조물진단유지관리공학회 논문집 (Journal of The Korea Institute for Structural Maintenance and Inspection)

Vol.21. No.1 (2017.01)
pp.303-304

한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)

초록

This study was conducted to investigate the confinement effect of circular specimens were confined to fiber composites (CF, GF, P·E·T, etc.). According to the test results, the cylinders strengthened with CFRP and GFRP showed improved strength and ductility when compared with the control cylinder. As the number of FRP sheets increased, load-carrying capacity increased, but ductility decreased. The specimen strengthened with PET indicated negligible strength improvement, but showed substantial ductility.

저자

이초롱(강남대학교 건축공학과, 학사과정) | Lee, Cho Rong
하상수(강남대학교 건축공학과 부교수, 공학박사) | Ha, Sang Su

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