메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
대한건축학회 대한건축학회 논문집 - 구조계 大韓建築學會論文集 構造系 第19卷 第2號
발행연도
2003.2
수록면
33 - 40 (8page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
This paper deals with the experimental work with the objective to gain a better understanding of the elasto-plastic behavior of steel-concrete composite column bases under seismic loading. Seven specimens were tested to investigate structural behavior of steel-concrete composite column bases. The specimen consisted of concrete filled steel tube (CFT) column (or steel tube column), reinforced concrete footing beam, high base unit of cast steel and 4 high strength anchor bolts. The following main influential elements were taken into consideration: axial load level and type of column (CFT or empty steel tube, rectangular section or circular section). Specimens were subjected to cyclic seismic lateral loading at the column tops under constant axial load. The cyclic lateral load was applied according to a predetermined sequence of rotation angle cycles of column base. Experimental results verified that the rotation stiffness and flexural strength of CFT column base calculated according to the formulas given by this paper were in coincidence with the test results in cases of lower axial load without reference to the type of column. For the specimens under higher axial load, formulas underestimated their rotation stiffness and flexural strength. The comparison indicates that several modifications should be taken into consideration in column base design formulas of steel structure in order to make effective use of these formulas in CFT column base design, especially for column bases under higher axial load. It is made clear that ultimate flexural strength of this kind column base can be evaluated by ultimate strength with the coefficient of bearing stress of concrete taken into account.

목차

Abstract
1. 서론
2. 실험
3. 실험결과
4. 결론
참고문헌

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2009-540-018412719