The Engineering Properties of Recycled Aggregate Concrete using Silica-Fume and Fly-Ash

플라이애쉬와 실리카흄을 사용한 재생골재 콘크리트의 공학적 특성

This study provided the engineering properties of the recycled aggregate concrete with fly-ash and silica-fume. There are considered recycled aggregate substitution ratio, and fly-ash silica-fume mix ratio as the experimental variable. From the experimental result, we could know that the recycled aggregate concrete mixed silica-fume is superior on the compressive strength but, is poor on the construction property than fly-ash. The optimal mix ratio of the fly-ash and silica-fume is 10% in all.