In order to solve the problem of urban waterlogging and rapid urban groundwa-ter， through indoor experiment and field production practice， the combination of water/ce-ment ratio and sand level matching base permeable coefficient and strength influenced the permeable brick， the high strength and high permeability sand base permeable brick was de-veloped， in order to solve the social problems.The research results show that the sand base mixture ratio design of permeable brick， sand base permeable brick aggregate gradation de-sign size used for speedS 12， S 14， S 15 three monogamous or mixed blending， water-binder ratio should be controlled in 0.24~0.28， set cement ratio should be controlled in 3.5~4.5， dosage of cement should be controlled in 390~450kg/m， strengthening agent dosage of cement dosage of 10%~15%.With the increase of sand base permeable brick intensity，permeable coefficient exponentially decreasing trend， through the analysis of a large number of experimental data， the sand base permeable brick permeable coefficient and water/ce-ment ratio， the mathematical model between porosity and strength were simulated.