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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한양대학교 세라믹공정연구센터 Journal of Ceramic Processing Research Journal of Ceramic Processing Research 제17권 제6호
- 발행연도
- 2016.6
- 수록면
- 550 - 554 (5page)
이용수
초록· 키워드
오류제보하기
The aim of this research is investigating the influential factors governing the level of concrete spalling at a material level. Fromthe former research on concrete spalling under the fire conditions, many available mechanisms have been provided andrecently, the spalling damage of concrete has been explained as a result of high inner pressure due to the evaporation of thewater in concrete microstructure. Based on the spalling mechanism, this study prepared various concrete specimens made withdifferent water-to-binder ratios, air contents, moisture contents, aggregate sizes, aggregate types and supplementarycementitious material (SCM) to investigate the governing factors on spalling of concrete. From the investigation, the factorswhich can cause pore connectivity, easiness of cracking, and moisture content of the concrete microstructure were governingfactors on spalling damage. Therefore, in this research, based on the results of the investigation it was possible to providecritical factors on spalling damage of the concrete, and it is expected that the data obtained from this study can provide usefulinformation for the design of fire resistant concrete.
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참고문헌 (19)
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