This study is to determine the flexural reinforcement performance of the RC beam through the NSM reinforcement experiment. To do this, to produce non-reinforced specimen and reinforced specimens were performed the experimental study. As the results of this study, the tension reinforcing steel has been confirmed between the FRP bar and filled material integrated behavior before yielding. Compared with non-reinforced specimen the reinforced specimens showed that the rigidity of the reinforced specimens is higher than that of the non-reinforced specimen about 16.7%, and increases 8.3%~20.0% and 33.3%~52.7% for yielding strength and ultimate strength respectively. It appears an excellent bending reinforcing effect.

• 김도희(강남대학교 건축공학과 학부 4학년) | Kim, Do Hee
• 하상수(강남대학교 건축공학과 조교수, 공학박사) | Ha, Sang Su 교신저자