Light-emitting water-permeable bricks and preparation method therefor

Abstract

The invention discloses light-emitting water-permeable bricks and a preparation method therefor. The light-emitting water-permeable bricks are prepared from the ingredients in parts by weight: cement, carbide slag, a dispersant, coarse and fine aggregates, sand, passivated glass and a curing agent. The preparation method comprises the steps: weighing all the ingredients in parts by weight; firstly, carrying out stirring in a stirrer, then, adding a proper volume of water into the stirrer, and carrying out stirring, so as to obtain mixed slurry; pouring the mixed slurry into water-permeable brick molding molds, carrying out pressurizing, and carrying out demolding, so as to obtain water-permeable bricks; and smearing a portion, which accounts for three quarters of the upper surface area of each obtained water-permeable brick, of each obtained water-permeable brick with a layer of cement, then, laying the passivated glass on the cement, carrying out rolling, and then, coating the passivated glass with the curing agent, thereby obtaining the light-emitting water-permeable bricks. According to the light-emitting water-permeable bricks and the preparation method therefor, the use is convenient; due to a water-permeable function of brick bodies, the disadvantage of the traditional brick bodies that the function is single is overcome; and preparation materials are energy-saving and environmentally friendly, light can be provided in case of dim light or at night, and thus, driving can be safer.

Description

technical field [0001] The invention belongs to the technical field of road construction, and in particular relates to a luminous permeable brick and a preparation method thereof. Background technique [0002] At present, pavement bricks are widely used. Ordinary pavement bricks cannot recycle rainwater. They can only be drained into sewage drainage pipes. Moreover, when the lighting is not good at night, it is impossible to see the road surface clearly. Ordinary pavement bricks can only do so. Simple laying and poor water permeability greatly reduce the practical performance of pavement bricks. [0003] The pavement bricks paved on the commonly used sidewalks are usually made of cement, which does not have the function of water permeability and may easily cause water accumulation. [0004] In recent years, a product known as permeable brick has been increasingly adopted and laid over sidewalks. Permeable bricks can solve the problem of pavement water accumulation. When in...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a luminous permeable brick and its preparation method, aiming at solving the problem that waste glass cannot be effectively utilized; moreover, the existing permeable bricks have poor water permeability and cannot provide light and cannot be used in dim light or in the dark. The issue of safer driving

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