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http://dx.doi.org/10.5389/KSAE.2008.50.2.027

Hydration Reaction Properties of Concrete With Binders and Admixtures  

Cho, Il-Ho (충남대학교 대학원)
Sung, Chan-Yong (충남대학교 농업생명과학대학)
Publication Information
Journal of The Korean Society of Agricultural Engineers / v.50, no.2, 2008 , pp. 27-34 More about this Journal
Abstract
Recently, owing to the development of industry and improvement of building techniques, concrete structures are becoming larger and higher. This study was performed to analyze hydration reation properties of concrete with binders and admixtures, such as OPC, low heat cement, belite rich cement, slag powder, lime powder and fly ash. To investigate effects of PC type superplasticizer on the hydration, experiments involving FT-IR, XRD, DSC, SEM were analyzed at the curing age 1day, 3days and 28days. The hydration reaction rate of OPC concrete slightly delayed at the curing age 1day, blast furnace slag powder and fly ash were more effective. BRC and LHC concretes can be used for concrete structures in winter season.
Keywords
Hydration reaction; Concrete specimen; Mini slump flow; Air content; FT-IR; XRD; DSC; SEM; PC type superplasticizer;
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Times Cited By KSCI : 1  (Citation Analysis)
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