In this study, experimental research was carried out to evaluate the structural performance of high strength R/C interior beam-column joints regions, with or without the shear reinforcement. Specimens designed by the interior beam-column joint regions without the shear reinforcement of existing reinforced concrete building showed a unstable mode of failure and an decrease in load-carrying capacity and energy dissipation capacity and ductility ratio.

• 하기주(경일대학교 건축학부 교수, 사)건설기술정책연구원 원장, 공학박사) | Ha, Gee Joo
• 홍건호(사)건설기술정책연구원 선임연구원, 공학박사) | Hong, Kun Ho 교신저자
• 강현욱(사)건설기술정책연구원 선임연구원, 박사수료) | Kang, Hyun Wook
• 하영주(경일대학교 건축공학과 박사과정, 코리아E&C(주) 대표) | Ha, Young Joo