河道护坡预制块粉煤灰混凝土的试验研究

Test and Study of Coal Ash Concrete for Precast Block of Slope Protection of River Course

为了使粉煤灰混凝土应用于河道护坡工程，进行了河道护坡预制块粉煤灰混凝土的试验研究，在原混凝土配合比的基础上掺入一定量的粉煤灰，实验结果表明，粉煤灰混凝土是一种降低能耗、增加强度、降低成本、节约资金的有效途径。

Test and study of coal ash concrete for precast block of slope protection ofriver course is carried out for applying coal ash concrete to slope protection project. Based onthe original mixing ratio of concrete, a certain amount of coal ash is mixed into concrete,which opens an effective way of saving materials consumption, increasing strength, cuttingdown cost and saving investment.