Promote a high quality of play cement with cementitious powder from waste concrete, blast furnace slag and fly ash as sub material to development recycled cement in the way of 700℃ low-temperature heating. As a result, the fluidity test of recycled mortar using recycled cement, the composition of recycled cement to slaking by CaO greatly reduced by sub material added result in increased liquidity. And also, recycled cement with blast furnace slag as sub material is more superior in improvement of compressive strength than without adding cement..
목차
Abstract 1. 서론 1.1 연구의 목적 2. 폐미분말을 이용한 저온소성 재생시멘트문헌고찰 2.1 폐콘크리트 미분말을 화학적 특성 2.2 폐콘크리트 미분말을 이요한 저온소성 재생시멘트의 물성 3. 실험 3.1 실험인자 및 수준 3.2 실험방법 및 측정 4. 실험결과 및 분석 참고문헌