摘要
Abstract
The low-carbon cementitious material is formed by mixing industrial wastes such as slag,steel slag,desulphurization gypsum and slaked lime with activator,and adding a small amount of cement,sand,gravel,water reducer and water after mixing vibration compression molding concrete pavement brick.The effects of different components of low-carbon cementitious materials,addition of low-carbon cementitious materials in concrete pavement brick and water-binder ratio on the strength and wear resistance of concrete pavement brick were studied.The test results show that the use of low carbon cementitious materials can reduce the amount of cement and save the cost,by controlling the amount of slag,water-binder ratio and low-carbon cementitious material,the concrete pavement brick with CC40 strength grade can be prepared.关键词
低碳胶凝材料/混凝土路面砖/强度/耐磨性Key words
Low carbon cementitious material/Concrete pavement brick/Strength/Wear resistance分类
建筑与水利