Bond characteristic between lightweight concrete and helically deformed GFRP bar was investigated in this study. Three main parameters were considered in experimental investigation: type of rebar, concrete type, and compressive strength of lightweight concrete. As an experimental result, it could be known that bond strength of the helically deformed GFRP bar in the lightweight concrete was 0.49 times bond strength of steel reinforcement in normal concrete

• 손병락(회덕기술공사 상무, 공박) | Son, Byung Lak
• 김명식(부경대학교 토목공학과 교수, 공박) | Kim, Myung Sik
• 김충호(경성대학교 토목공학과 교수, 공박) | Kim, Chung Ho
• 장희석(부경대학교 토목공학과 교수, 공박) | Jang, Heui Suk Corresponding Author