A self-luminous permeable brick and its preparation method

Abstract

The invention discloses a self-luminous permeable brick and a preparation method thereof. The self-luminous permeable brick comprises a base material of the permeable brick and a luminescent layer laid on the surface of the base material of the permeable brick; the luminescent layer is prepared from the following raw materials in parts by weight: 35-60 parts of nickel tailings sand, 8-25 parts of quartz sand, 4-9 parts of diatomaceous earth, 6-15 parts of self-luminous material, 7-22 parts of granite sawing mud, 12 parts of binder 35 parts and 8 parts to 14 parts of curing agent; the present invention provides a kind of self-illuminating permeable brick through repeated tests, improves the existing permeable brick preparation method at the same time, and uses nickel with good wear resistance, high bending strength and hardness Tailings are turned from waste to treasure, making full use of nickel tailings to prepare permeable brick substrates with high strength and good water permeability, and laying light-storage self-luminous materials on the surface of permeable brick substrates to produce light, high-strength self-luminous permeable bricks .

Description

technical field [0001] The invention belongs to the technical field of permeable bricks, in particular to a self-luminous permeable brick and a preparation method thereof. Background technique [0002] With the continuous development of cities, impermeable concrete floors are now laid on roads or squares in many cities, especially for cities with rainy weather in the south. When heavy rainfall occurs in a short period of time, the rainwater cannot be discharged in time. Prolonged rainstorms often lead to flooding on the roads and even urban floods. The deep rainwater makes it impossible for vehicles and pedestrians to pass normally in rainy days, causing traffic congestion or even paralysis. Some shops and buildings on the ground floor are in danger of flooding People bring a lot of economic loss. When traveling at night, many roads have no street lights or are in the blind spots of street lights. Without landmarks, it is easy to cause vehicles or pedestrians to go in the w...

AI Technical Summary

Problems solved by technology

The luminescent permeable bricks prepared by this method are easy to block a large number of pores of the permeable bricks when applying cement and curing agent, reducing the permeable effect of the permeable bricks, and the water permeable speed is slow, and the passivated glass needs light source irradiation to refract or reflect light. , can not self-storage self-illumination, provide road signs for vehicles or pedestrians at night without light sources

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