결합재와 혼화재 종류에 따른 콘크리트의 수화반응 특성
Hydration Reaction Properties of Concrete With Binders and Admixtures
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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 ticizer 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.
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