透水水泥混凝土配合比设计方法探讨

Study on the Mix Proportion Design Method of Pervious Cement Concrete

透水混凝土是海绵城市建设用主流透水铺装材料,其配合比设计与普通混凝土有着较大的差别。本文从实际工程应用出发,提出对现有技术规程中设计方法的不同看法,并给出透水水泥混凝土配合比设计的不同方法和计算公式,为工程中透水水泥混凝土配合比设计提供一定的参考。

Pervious concrete is the main water-permeable pavement material for sponge city construction. The design of its mix ratio is quite different from ordinary concrete. Based on the practical engineering application, this paper puts forward different views on the design methods in the existing technical regulations and gives different methods and formulas for the design of permeable cement-concrete mix. It provides some references for the mix design of pervious cement concrete.