조기강도 발현 고로슬래그미분말(A-BFS) 혼입 콘크리트의 전과정 온실가스 배출량 평가

Abstract

For the environmental performance assessment of A-BFS, this study evaluated the life cycle greenhouse gas of A-BFS and the reduction performance of greenhouse gas of the A-BFS mixed concrete compared with concrete mixing ordinary portland cement and slag cement by applying LCA principles and framework(ISO 14040). As a result, the greenhoues gas emission of A-BFS was evaluated 0.052(kg-CO2eq/kg) and the greenhoues gas emission of A-BFS mixed concrete reduced approximately 27%, 19% compared with concrete mixing ordinary portland cement and slag cement.