Physical Properties of Foamed Concrete using Blast-Furnace Slag

고로슬래그 미분말을 혼입한 기포콘크리트의 물리적 특성

  • 조은석 (한밭대학교 건설환경조형대학 건축공학과) ;
  • 임정준 (한밭대학교 건설환경조형대학 건축공학과) ;
  • 송하영 (한밭대학교 건설환경조형대학 건축공학과) ;
  • 이상수 (한밭대학교 건설환경조형대학 건축공학과)
  • Published : 2019.11.01

Abstract

Light-weight foamed concrete using cement as a raw material consumes a lot of energy and generates $CO_2$ because of the high temperature firing process in the manufacturing process of cement. This study was carried out to evaluate the use of blast furnace slag through the properties analysis by substituting a certain amount of blast furnace slag as an industrial by-product as a substitute for cement. The experimental results showed similar characteristics to those of using only cement when the blast furnace slag fine powder was used in an appropriate amount. Therefore, if a certain amount of cement is replaced with blast furnace slag powder, it can maintain similar quality, reduce natural resources and energy consumption, and reduce carbon dioxide emissions.

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