In this Study, the dynamic movement of concrete bounded by steel-band on reinforced-concrete column the external sides of which were reinforced by steel band has been evaluated as a case of post-tension engineering. Total five different experimental objectives were made and the rate of deformation of each binding concrete depending on different binding power forced to steel-band and locations of primary roots and different interval distances between reinforcing materials been checked.

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