The purpose of this experimental research is to evaluate the workability and strength properties of hybrid fiber reinforced concrete containing amorphous steel fiber and organic fiber. For this purpose, the hybrid fiber reinforced concrete containing amorphous steel fiber(ASF) with polyamide(PA) and polyvinyl alcohol(PVA) fiber, respectively were made according to their total volume fraction of 0.5% for water-binder ratio of 33%, and then the characteristics such as the workability, compressive strength, and flexural strength of those were investigated. It was observed from the test results that the workability and compressive strength at 7 and 28 days were decreased and the flexural strength at 7 and 28 days was increased with increasing ASF and decreasing organic fiber.

1. 서 론
2. 실험 개요
3. 실험결과 및 고찰
4. 결 론
감사의 글
References

• 권순오(안동대학교 토목공학과 박사과정) | Kwon, Soon-Oh
• 배수호(안동대학교 토목공학과 교수) | Bae, Su-Ho Corresponding author
• 이현진(안동대학교 토목공학과 박사과정) | Lee, Hyun-Jin
• 김진우(안동대학교 석ㆍ박사통합과정) | Kim, Jin-Oo
• 이준철(경북대학교 건축토목공학부 박사 후 연수연구원) | Lee, Jun-Cheol