동절기 무양생 콘크리트의 현장적용성능 평가에 관한 연구Study on the Properties of Field Applied Non-Curing Concrete in Winter Season
- Other Titles
- Study on the Properties of Field Applied Non-Curing Concrete in Winter Season
- Authors
- 유조형; 김우재; 홍석범; 김형철; 이한승
- Issue Date
- Oct-2016
- Publisher
- 한국건축시공학회
- Keywords
- high blaine cement; cold weather concrete; mock-up test; 고분말도 시멘트; 한중 콘크리트; 현장 Mock-Up
- Citation
- 한국건축시공학회지, v.16, no.5, pp 413 - 419
- Pages
- 7
- Indexed
- KCI
- Journal Title
- 한국건축시공학회지
- Volume
- 16
- Number
- 5
- Start Page
- 413
- End Page
- 419
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/15049
- DOI
- 10.5345/JKIBC.2016.16.5.413
- ISSN
- 1598-2033
- Abstract
- 동절기 콘크리트 공사에서는 무엇보다도 저온환경에서의콘크리트의 안정적인 품질 확보가 중요하다. 따라서 본 연구에서는 고분말도 발열분체를 적용하여 동절기(0℃이하)에서도 양생 없이 강도발현이 가능한 콘크리트를 개발하였으며, 이를 현장에 적용하기 위해 실 부재 사이즈의Mock-Up 부재를 제작하여 개발기술의 현장적용 성능평가를 실시하였다.
In the cold-weathering concrete construction, it is important to ensure stable strength development of concrete in a low temperature environment. In this study, Non-curing cement(NCC) using the classified high fineness cement and self-heating powder was investigated for stable strength development without curing in a low temperature environment ( less than 0 ℃). The actual size Mock-Up tests by various cement type and curing condition are performed to evaluate the strength development and hydration heat of concrete.
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