화재시 콘크리트의 열특성계수가 비정상 열전달해석에 미치는 영향

• 영문명: An Effectiveness of Temperature-Dependency Thermal Properties in Transient Thermal Analysis of Concrete Structures Exposed to Fire
• 발행기관: 한국화재소방학회
• 저자명: 이재영(Lee, Jae-Young) 한병찬(Han, Byung-Chan) 김재환(Kim, Jae-Hwan) 권영진(Kwon, Young-Jin)
• 간행물 정보: 『한국화재소방학회 학술대회논문집』2008년도 춘계학술논문발표회 논문집, 11~14쪽, 전체 4쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2008.04.30

영문 초록

This paper is currently being conducted to develop a nonlinear finite element analysis methods for predicting the structural behavior of reinforced concrete structures, exposed to fire. The changes in thermal parameters are discussed from the point of view of changes of structure and chemical composition due to the high temperature exposure. Although, this study considers codes standard fire for reinforced concrete frame, any other time-temperature relationship can be easily incorporated.

키워드

Reinforced concrete structures Nonlinear transient heat flow analysis nonlinear FEA DIANA