CFRP Spiral Chord Stirrup의 곡률부 인장강도 실험

정원영; 이차돈

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CFRP Spiral Chord Stirrup의 곡률부 인장강도 실험

Experiments on Bend Strength of CFRP Spiral Chord Stirr

정원영, 이차돈

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URLhttps://db.koreascholar.com/Article/Detail/292549

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한국구조물진단유지관리공학회 학술발표대회 논문집

2013 한국구조물진단유지관리공학회 봄 학술발표 논문집 (2013.04)
pp.765-767

한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)

초록

The existing commercially available CFRP stirrups with circular section have inherent weakness of premature failure due to fiber kinks and stress concentration at bend. In order to overcome this weakness, a novel stirrup was developed with CFRP chord in the shape of spiral (CSCS). Results from B.5 tests have shown that CSCS were superior to CFRP stirrups with circular section in resisting stresses at bend.

저자

정원영(중앙대학교 건축공학과, 석사) | Jung, Wonyoung
이차돈(중앙대학교 건축공학과, 교수) | Lee, Chadon

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