In this Study, Manufacturing 9 Specimens objects for the experiment, the attaching strength between concrete and each reinforcing rod has been reviewed with variables like the different binding effect depending on the number of primary root, concrete-installing direction, location of primary root, and binding power loaded to steel band. The last destructed phase of experimented objectives and their attaching strengths between concrete and reinforcing rod have been evaluated.

• 허승웅(한국교통대학교 친환경구조·재료연구실 연구원) | Ho, Seung Woung
• 윤필중((주) KCC건설 현장소장) | Yoon, Phil Joong
• 김창식(우리종합건축사 사무소 대표) | Kim, Chang Sik
• 윤승조(한국교통대학교 건축공학과 교수) | Yoon, Seung-Joe 교신저자