비내진상세를 가진 기존 RC 기둥의 반복거동 평가

Cyclic Behavior of Existing RC Columns with Non-Seismic Details

  • 최명호 (부경대학교 건축.소방공학부) ;
  • 김영찬 (부경대학교 건축공학과) ;
  • 이창환 (부경대학교 건축공학과)
  • 발행 : 2022.04.20

초록

The seismic performance of existing reinforced concrete (RC) elements to which seismic design was not applied is questionable. To evaluate the behavior of existing RC columns, column specimens with widely spaced transverse reinforcement and 90-degree hoop anchor hooks as variables were designed. Experimental tests were performed by applying a fixed low axial load and increasing lateral cyclic loads to the specimens. As a result, the hoop spacing and anchor hook angle did not significantly affect the load-displacement relationship and the dissipated energy before failure.

키워드

과제정보

이 성과는 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 연구임(N0. 2022R1A2C4001229).