| 摘要 |
PURPOSE: A permeable aggregate cell block for a street is provided to enable gravel or sand to be uniformly laid on the street and enable smooth drain. CONSTITUTION: A permeable aggregate cell block(100) for a street comprises a body(110), an assembling unit, and a cell(120). The body is formed from a synthetic resin material and has given width, depth, and height. The assembling unit comprises an assembling protrusion(160) and an assembling groove(162). The assembling unit is formed on the side of the body to be assembled to a neighboring body. The cell is arranged so that a view looking at the body from the lower and upper parts forms a checkerboard pattern. The cell is formed in a structure with six open surfaces to hold aggregate including gravel, crushed-stone or sand. |
