活性混合材指具有火山灰性或潜在水硬性的混合材料。一种矿物材料，磨细成粉，与石灰和石膏拌合在一起并加水后，在常温下能生成具有胶凝性的水化产物，既能在水中硬化又能在空气中硬化，此类物质，如粒化高炉矿渣、火山灰、粉煤灰，均属于活性混合材。
结果表明，无机渣可作为火山灰质活性混合材用于水泥生产。
The results showed that the burnt inorganic refuse is reactivity blending materials for producing cement.
而活性低的混合材，如粉煤灰，利用率较低。
However, the mixing materials of low activity, have not been used effectively.
从实际应用看，活性高的混合材，如矿渣已得到充分的利用。
In the practice viewpoint, high active mixing materials, such as slag have been used effectively.
应用推荐