본문 바로가기

추천 검색어

실시간 인기 검색어

학술논문

Numerical Analysis Study on Membrane Action Focusing on Differences in the Direction of Unprotected Secondary Beams in a Composite Flooring System Exposed to Fire

이용수  0

영문명
발행기관
한국화재소방학회
저자명
Kisei Shimono Haruka Kanada Moe Horie Takeo Hirashima Kei Kimura Yusuke Shintani
간행물 정보
『International Journal of Fire Science and Engineering』Vol. 39, No. 2, 135~147쪽, 전체 13쪽
주제분류
공학 > 공학일반
파일형태
PDF
발행일자
2025.06.30
4,360

구매일시로부터 72시간 이내에 다운로드 가능합니다.
이 학술논문 정보는 (주)교보문고와 각 발행기관 사이에 저작물 이용 계약이 체결된 것으로, 교보문고를 통해 제공되고 있습니다.

1:1 문의
논문 표지

국문 초록

The purpose of this study was to investigate the membrane action in a fire of a flooring system consisting of a deck composite slab and an unprotected secondary beam. Thermal stress analysis was carried out for two different cases where an unprotected secondary beam was placed in the direction of the long span (long direction) and in the direction of the short span (short direction). The influence of the direction of the unprotected secondary beam on the deflection behavior of the flooring system and the stresses in the welded wire mesh were analyzed. The analysis was carried out on a previous large-scale fire test. The results indicated that when an unprotected secondary beam was placed in long direction, the deflection was larger at an early stage, and the membrane action developed earlier. From the middle of the heating process, the deflection behavior was almost identical when the unprotected secondary beam was placed in the long and short direction. During this period, the stresses in the welded wire mesh in the long direction were larger than in the short direction. In the ultimate state, the stresses in the welded wire mesh in the long direction were smaller when an unprotected secondary beam were placed in the long direction compared to that in the short direction.

영문 초록

목차

1. Introduction
2. Analysis Method
3. Analysis Result
4. Conclusion
References

키워드

해당간행물 수록 논문

참고문헌

교보eBook 첫 방문을 환영 합니다!

신규가입 혜택 지급이 완료 되었습니다.

바로 사용 가능한 교보e캐시 1,000원 (유효기간 7일)
지금 바로 교보eBook의 다양한 콘텐츠를 이용해 보세요!

교보e캐시 1,000원
TOP
인용하기
APA

Kisei Shimono,Haruka Kanada,Moe Horie,Takeo Hirashima,Kei Kimura,Yusuke Shintani. (2025).Numerical Analysis Study on Membrane Action Focusing on Differences in the Direction of Unprotected Secondary Beams in a Composite Flooring System Exposed to Fire. International Journal of Fire Science and Engineering, 39 (2), 135-147

MLA

Kisei Shimono,Haruka Kanada,Moe Horie,Takeo Hirashima,Kei Kimura,Yusuke Shintani. "Numerical Analysis Study on Membrane Action Focusing on Differences in the Direction of Unprotected Secondary Beams in a Composite Flooring System Exposed to Fire." International Journal of Fire Science and Engineering, 39.2(2025): 135-147

결제완료
e캐시 원 결제 계속 하시겠습니까?
교보 e캐시 간편 결제