Pervious concrete (PC) is a multifunctional material with good water permeability, noise reduction, and heat absorption properties. The most critical performance indicators of the PC are permeability strength, which mainly affected by cement paste coating thickness (PCT) on aggregate surface. experiment was carried out to study influence water–cement ratio, superplasticizer dosage, roughness, s...

Abstract Pervious concrete is designed to be porous allow permeation of water and air for combating the environmental drainage problems arising from urbanization. However, despite extensive research, it still not clear how best design pervious mixes achieve good concurrent permeability-strength performance. In a previous study, authors found that there necessity distinguish between interconnect...