摘要
通过试验，利用不同细度、不同掺量的矿渣微粉等量置换混凝土中的水泥，研究混凝土性能变化趋势，以期达到优化矿渣微粉应用参数和使用效果的目的。试验结果表明：在配制C40混凝土时，矿渣细度控制在500m^2/kg左右，掺量20％∽60％时，混凝土的工作性和力学性能均得到较好的发挥。
By means of experiment, the changeable trend of concrete character is studied in this article. The experimental results indicate: when concrete C40 is made up, the fineness of grinding of blast furnace slag should be controlled at about 500 m2/kg; when quantity of blast furnace slag is 20%~60%, both working character and capability of dynamics of concrete can be brought into better effect.
出处
《洛阳工业高等专科学校学报》
2004年第4期20-22,共3页
Journal of Luoyang Technology College
关键词
矿渣
矿渣微粉
混凝土
细度
掺量
Fine particle blast furnace slag
Concrete
Fineness of grinding
Quantity of blast furnace slag
