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 대한건축학회논문집 - 구조계 제20권 제9호
발행연도
2004.9
수록면
111 - 117 (7page)

이용수

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

초록· 키워드

오류제보하기
Nowadays, high strength concrete has been mainly used in high rise building as well as prestressed concrete structure Based
on the trend to high rising and large space of building structure, a lot of researches have been carried out high strength concrete
with design strength of 80MPa is applied to some building structure building structure using ultra high strength concrete amounting to 100MPa is introduced Recently, silica fume is positively used as supplementary/modifing materials of cement in manufacturing ultra high strength due to the formation of tight matrix leading to the enhanced physio-chemical properties, eg the freeze-thaw resistance, steel corrosion resistance and chemical resistance etc as well as the improvement m strength and durability
In spite of the effectiveness of silica fume to cement, the explosive spalling in concrete front surface near the source of fire occurs as exposed to high temperature In relative short term Thus, this study is concerned with experimentally investigating fire resistance of high strength concrete including silica fume The correlation of the explosive spalling in charge of fire resistance and either compressive strength or moisture content was
investigated in a quantitative manner The decrease of cross section caused by concrete spalling made the sharp increasing gradient of inner temperature imtial spalling happened when heat flux and furnace temperature amounted to 49-633KW/m2 and 608-676℃, respectively, which are found to be the almost same value with fire temperature in site

목차

Abstract

1. 서론

2. 실험계획 및 방법

3. 실험결과 및 분석

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

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2009-540-014329275