폭렬현상을 고려한 RC구조물의 PBD기반 구조내화설계 기술개발에 관한 연구(I) - 국내외 주요 건설사의 대응방안 -

• 영문명: A Study on the Structural Fire Resistance Performance Design of RC Structural according to the Explosive Spalling(I) - The Countermeasures of General Construction Company -
• 발행기관: 한국화재소방학회
• 저자명: 이재영(Lee, Jae-Young) 김세종(Kim, Se-Jong) 권영진(Kwon, Young-Jin)
• 간행물 정보: 『한국화재소방학회 학술대회논문집』2008년도 추계학술논문발표회 논문집, 195~201쪽, 전체 7쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2008.11.30

영문 초록

When reinforced concrete is subjected to high temperature as in fire, there is deterioration in its properties of particular importance are loss in compressive strength, cracking and spalling of concrete, destruction of the bond between the cement paste and the aggregates and the gradual deterioration of the hardend cement paste. Assessment of fire-damaged concrete usually starts with visual observation of color change, cracking and spalling of the surface. In this paper, it was reported the trends of research and practical use on the Explosive Spalling Properties of the High-Strength Concrete.