급냉 제강 슬래그 잔골재 대체율에 따른 불포화 폴리에스테르 폴리머 콘크리트의 유동성 및 압축강도 특성

The Properties of Fluidity and Compressive Strength of Unsaturated Polyester Polymer Concrete According to Replacement Ratio of Rapidly-Chilled Steel Slag Fine aggregate

This study dealt with the influence of the replacement ratio of rapidly-chilled steel slag on fluidity and compressive strength of unsaturated polyester polymer concretes. The rapidly-chilled steel slag used in this study, a by-product which is produced by refining pig iron during the manufacture of steel, was controled by a air-jet method which rapidly cools substance melted at a high temperature. Experimental results show that fluidity and compressive strength of unsaturated polyester polymer concretes increase with increasing replacement ratio of rapidly-chilled steel slag. Use of rapidly-chilled steel slag was found to be effective for improving fluidity and compressive strength of rapidly-chilled steel slag.