This paper describes the mechanical properties of high strength concrete with 1,600 MPa strength steel fiber. The fiber aspect ratio and fiber volume fraction used in this study is 80 and 0.75%. The Cylindrical specimens with ∅150×300 mm and the prisms with 150×150×550 mm were mad and tested in accordance with KS F2403 and ASTM C1609. As the result, specimens with high strength fiber has superior performance then that with normal strength fiber.

• 임성훈(충남대학교 건축공학과) | Lim Seong-Hoon
• 윤다애(충남대학교 건축공학과) | Youn Da-Ae
• 장아연(충남대학교 건축공학과) | Jang Ah-Yeon
• 장대희(충남대학교 건축공학과) | Jang Dae-Hee
• 윤현도(충남대학교 건축공학과) | Yun Hyun-Do 교신저자