earticle

영어

The purpose of this study is to investigate the effect of different levels of average particle size and firing temperature by rice husk ash on Admixture of high strength concrete. The experimental program included compressive strength of the concrete specimens. The specimens werw made with nomal portland cement and pozzolan materials with various replacement ratio and with W/B ratio fixed 0.35.
The results indicate that Firing temperature 600℃, it was the maximum value by rice husk ash as admixture of high strength concrete. And It was maximum value particle size by rice husk ash as admixture of high strength concrete is 30㎛. The concrete mixed rice husk ash was quite improved, and thereafter the investigation the effect of different levels of average particle size and firing temperature by rice husk ash on Admixture of high strength concrete.