In this study, we investigated the shear properties of pultruded fiber reinforced polymer plastic (PFRP) composites. Especially, we focused on the relationship between the shear properties of PFRP and other mechanical properties of PFRP composites by comparing the experimental results with the theoretical results. We compared the shear characteristics obtained by the tensile test and calculated from the theoretical equation proposed in previous work. It was found that the shear modulus of elasticity predicted by using the theoretical formula is close to the shear modulus of elasticity obtained by the 45° off-axis tensile test.

ABSTRACT
 1. 서 론
 2. PFRP의 전단강도 측정
 3. 이론식을 이용한 PFRP의 전단강도 예측
 4. 결과분석 및 결론
 References

• 김수영(홍익대학교 토목공학과) | Kim Soo-Young
• 서재훈(동명기술공단 부설연구소) | Seo Jae-Hoon
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• 김선희(가천대학교 건축공학과) | Kim Sun-Hee
• 윤순종(홍익대학교 공과대학 토목공학과) | Yoon Soon-Jong