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CFRP Sheet로 보강된 I형 PFRP 휨부재의 단면내 응력 분포와 휨성능 평가

Investigation of Sectional Stress Distribution and Flexural Capacity for I Shape PFRP Flexural Member Retrofitted with CFRP Sheet

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한국복합신소재구조학회 (Korean Society for Advanced Composite Structures)
초록

In this paper, four point bending tests were carried out to analyse flexural strengthening effect by CFRP (Carbon Fiber Reinforced Polymer) layers for I shape PFRP (Pultruded Fiber Reinforced polymer) flexural member retrofitted with CFRP sheet. Comparing load-displacement relation and sectional stress distribution, the flexural strengthening effect by the number of CFRP layers was founded.

목차
ABSTRACT
 1. 서 론
 2. 역학정 성질
 3. 휨실험
  3.1 실험체 제작
  3.2 휨실험 결과
 4. 결 론
 References
저자
  • 권순철(가천대학교 건축공학과) | Gwon Sun-Chul
  • 이강연(한국시설안전공단) | Lee Kang-Yeon
  • 최원창(가천대학교 공과대학) | Choi Won-Chnag
  • 김선희(가천대학교 공과대학 건축공학과) | Kim Sun-Hee 교신저자