고강도콘크리트의 강도특성에 미치는 혼화재 종류의 영향에 관한 연구

A Study on the Influence of Cementitious Material Type on the Compressive Strength of Ultra-High Strength Concrete

Generally, the strength of concrete depends on factors of materials, mix proportions, compaction, manufacturing methods and curing and so on. This is an experimental study to compare and analyze the influence of cementitious material type on the compressive strength of ultra high strength concrete. For this purpose, the mix proportions of concrete according to the type of cementitious materials(Fly ash, blast furnace slag, silica fume) and W/B(31.5, 27.5%) was selected. And then air content, slump-flow, O-lot, compressive strength test were performed.