논문 상세보기

외부접합공법의 내진보강효과에 미치는 접합부의 영향 KCI 등재

Influence of Joint on Retrofitting Effect by Exterior Steel Frames of Existing RC Buildings

  • 언어KOR
  • URLhttps://db.koreascholar.com/Article/Detail/302023
구독 기관 인증 시 무료 이용이 가능합니다. 4,300원
한국지진공학회 (Earthquake Engineering Society of Korea)
초록

In this paper, Nonlinear Static Pushover analysis method(NSP) is proposed which apply to RC buildings reinforced by external retrofit fornseismic performance. Based on previous analysis and research, NSP is more developed by connection nonlinearity according to shearnresistance mechanism such as dowel and adhesive resistance as major shear resistance elements. According to the proposed method,nstructural analysis for example buildings was carried out to evaluate seismic performance of buildings. And, it was confirmed thatndepending on shear strain and characteristics of joint resistant of external retrofitting are different from internal retrofitting. Furthermore,nthe strength reduction coefficient of the anchor needs to be considered at the joint design.

목차
1. 서 론
 2. 기존 연구고찰
  2.1 외부접합보강공법의 개요
  2.2 외부접합부 고찰
  2.3 보강설계 검토사항
 3. 예제건물 내진성능평가
  3.1 개요
  3.2 예비계산, 보강부재 및 인접기존부재 강도계산
  3.3 보강후 성능평가 결과 및 분석
 4. 결 론
 / REFERENCES /
저자
  • 안충원(한국시설안전공단) | Ahn Choong Weon Corresponding author
  • 민찬기(한국시설안전공단) | Min Chan Gi
  • 노은철(한국시설안전공단) | Noh Eun Choul
  • 한홍수(에스엠구조안전진단) | Han Hong Soo
  • 김태완(강원대학교 도시건축학부) | Kim Tae Wan