In this study, experiments were performed in order to evaluate the concrete breakout strength of shear reinforcement considering anchorage type and embedment depth. and Using the result, we provide basic data for the design of shear reinforcement. According to the experimental results, If the concrete strength is relatively low and thin flat plate, we need a design considering the concrete breakout failure than concrete bearing failure.

• 김재봉(부산대학교 지진방재연구센터 연구교수, 공학박사) | Kim, Jae Bong
• 윤성기(부산대학교 건축공학과 교수, 공학박사) | Yoon, Sung Kee Corresponding Author
• 김형승(부산대학교 일반대학원 건축공학과, 석사과정) | Kim, Hyung Seung