路面大掺量粉煤灰混凝土耐久性能研究

Study of the Durability of High Volume Fly Ash Pavement Concrete

路面大掺量粉煤灰混凝土是一种新型的水泥混凝土。粉煤灰用于混凝土中,不但可以节约水泥用量,而且可以改善混凝土路面的性能。针对大掺量粉煤灰对水泥混凝土路面耐久性能的影响进行了系统分析。试验表明,路面大掺量粉煤灰混凝土具有良好的耐久性能,满足路面耐久性要求。

High volume fly ash pavement concrete is a kind of new cement concrete. Concrete mixed with fly ash can not only save the amount of cement, but also improve the performance of concrete pavement. This paper studies the effect of high volume fly ash on the durability of cement concrete for pavement. According to the test results, high volume fly ash pavement concrete has excellent durability.