Water-permeable brick bodies for pavements

The invention discloses water-permeable brick bodies for pavements. Each brick body comprises a square part, wherein two trapezoidal bulges are arranged on each of any two adjacent side walls of the square part, and two arc-shaped bulges are arranged on each of the other two adjacent side walls; two adjacent brick bodies are locked by the contact of two arc-shaped bulges on one side wall and two trapezoidal bulges on the opposite side wall. According to the water-permeable brick bodies disclosed by the invention, two adjacent brick bodies are locked by the contact of two arc-shaped bulges on one side wall and two trapezoidal bulges on the opposite side wall, so that a gap is formed; therefore, the stable interlocking of bricks is guaranteed, and water can quickly permeate through the bricks. The brick bodies have the advantages of being large in water-permeable capacity, good in water permeating effect, stable in structure, not liable to loosen and the like, and the gaps are easy to clean.