Water-permeable brick made of environmental-friendly materials

Abstract

The invention relates to a water-permeable brick made of environmental-friendly materials. The brick comprises a base layer and an upper layer, wherein the base layer is prepared by uniformly mixing and stirring crushed aggregate with the particle size of 5 to 10mm, slag cement, a water reducing agent and water and pouring the mixture into the lower part of a die; and the upper layer is prepared by uniformly mixing and stirring a mixture which is prepared by mixing residual stone with the particle size of 2.5 to 4mm, natural sienna stone powder, muyu stone powder, slag cement and slaked lime and has the unit weight of 450 to 500kg/m<3>, a water reducing agent and water and pouring into the upper part of the base layer. The brick has a good water-permeable effect; the upper layer is a combination prepared by mixing the environmental-friendly materials, namely natural sienna stone powder and muyu stone powder, so the phenomenon of whitening due to the fading of the upper layer is avoided; and the brick has the effects of generating far infrared rays and negative ions, purifying air, adsorbing noise and adjusting humidity.

Description

technical field [0001] The invention relates to a building brick, in particular to a seepage brick made of environment-friendly materials. Background technique [0002] Generally, various forms of walkways that allow people to walk safely are set up in parks or other walkways. Such walkways are set up for people to walk more comfortably and safely. The materials laid now are generally cement, asphalt, Polyurethane and other direct laying molding. Or use concrete, styrene, etc. to produce a certain form of pavement bricks so that the pavement bricks are placed on the ground. However, when cement, asphalt, and polyurethane are directly laid on the ground to form an approach, the surface is consistent and the structure is consistent. It will also be safe on the road, but the single shape and color not only reduces the aesthetics visually, but also is impervious to water, making the road area full of sewage, which brings a lot of inconvenience to pedestrians. On the other hand...

AI Technical Summary

Problems solved by technology

Or use concrete, styrene, etc. to produce a certain form of pavement bricks so that the pavement bricks are placed on the ground. However, when cement, asphalt, and polyurethane are directly laid on the ground to form an approach, the surface is consistent and the structure is consistent. It will also be safe on the road

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