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Title |
Properties of High-Performance Concrete Containing High - Reactivity Metakaolin
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Keywords |
고성능 콘크리트; 고반응성 메타카올린; 실리카 흄; high-performance concrete(HPC); high-reactivity metakaolin(HRM); silica fume |
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Abstract |
This research deals with the properties of fresh and hardened high-performance concrete(HPC) incorporating high-reactivity metakaolin(HRM). The properties of fresh and hardened state concrete were investigated included air content, slump flow, setting time, heat of hydration, compressive strength, resistance to chloride-ion penetration, abrasion and repeated freezing and thawing. The properties of the HRM concrete were also compared with those of the portland cement concrete and silica fume(SF) concrete. The laboratory test results indicate that HRM material can be used as a supplementary cementitious material to produce high-performance concrete.
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