반복하중을 받는 고강도 철근콘크리트 내부 보-기둥 접합부의 고성능 배근상세에 따른 내진성능 개선 연구
A Study on Improvement of Seismic Performance of High-Strength R/C Interior Beam-Column Joints with Advanced Reinforcing Detailings under Cyclic Loads
In this study, experimental research was carried out to improve the seismic performance of high-strength reinforced concrete interior beam-column joints using advanced reinforcing detailings. Test result shows that retrofitting specimens(IJIR, IJIRS) designed by the improvement of earthquake-resistant performance and ductility using advanced reinforcing detailings could attained more maximum load-carrying capacities and stable hysteretic behavior. The maximum load-carrying capacities of each specimens were increased 1.3~1.4 times in comparison to standard specimen.
목차
Abstract 1. 서론 2. 철근콘크리트 내부 보-기둥 접합부의 실험 2.1 실험체 설계변수 2.2 실험체 장치 및 실험방법 3. 철근콘크리트 내부 보-기둥 접합부의 구조성능 평가 4. 결론 참고문헌
저자
하기주 [ Ha, Gee Joo | 경일대학교, 건축학부, 교수, 사)건설기술정책연구원 원장, 공학박사 ]