浅议矿渣与粉煤灰配制高性能混凝土的双掺技术

Double-doped Technology of Making High Performance Concrete(HPC) with Slag and Fly Ash

结合当前的具体情况,对矿渣和粉煤灰的特性加以介绍,并通过采用不同比例的矿渣与粉媒灰双掺技术配制出不同施工性和工作性的混凝土,从坍落度和强度发展比较分析矿渣和粉煤灰双掺技术对高性能混凝土的影响,试验结果表明:用恰当比例的矿渣和粉煤灰双掺技术可以配置出经济的高性能混凝土。

According to the specific situation, the paper introduces the characteristics of slag and fly ash. Through the double-doped technology with different ration of slag and fly ash to make concrete with different construction and working performance, the paper uses the method of comparative analysis to analyze the impact of double-doped technology on HPC from the viewpoints of slump and the development of strength. The experimental results show that adopting the double-doped technology with proper ratio of slag and fly ash can make the economic high performance concrete.