A Study on the Quality of the Water Coold Blast Furnace Slag Fine Aggregate

고로수쇄 슬래그 잔골재의 품질에 대한 고찰

  • Published : 1990.04.01

Abstract

The purpose of this study is to examine through the experimental study whether the water cooled unprocessed blast furnace slag produced in the country is useful for the fine aggregate of concrete or not. The results of this study show that the quality of the water cooled blast furnace slag is inferior to that of natural river sand and that the concrete made by substituting the water cooled blast furnace slag for fine aggregate have a tendency to decrease to some extent in strength. But if the water cooled blast furnace slag is transformed into more hardened state material, to use it as the fine aggregate of concrete will be possible.

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