Cement concrete permeable brick, permeable road and production methods thereof

Abstract

The invention relates to a cement concrete permeable brick, a cement concrete permeable road and production methods thereof. At present, most of urban construction adopting the rigid hardened ground has the problems of dust blowing at a fine day, water accumulation and impermeable ground at a rainy day, no groundwater level supplement, no relief of urban heat island effect, and the like. The invention aims to develop a cement concrete permeable brick, a cement concrete permeable road and production methods thereof. The cement concrete permeable brick is formed by pressing and molding a base material layer and a surface material layer, and both the base material layer and the surface material layer contain cement, sand, stone, water adsorbing resin, asphalt powder, diffusant and a water reducing agent. The production method of the permeable brick is realized by molding the permeable brick by a computer full-automatic building block forming machine; and the production method of the cement concrete permeable road is realized by directly pressing the cement concrete permeable road through a road roller. The invention can achieve the aims of water adsorption, water retention, permeability and practicability, can be widely used for a highway, an airport runway, a roadway, a footway, a square, garden construction, and the like and solve the problem of road icing.

Description

1. Technical field [0001] The invention relates to a cement concrete permeable brick, a permeable pavement and a production method thereof, including two forms of the permeable brick and the permeable pavement, all of which belong to the field of building materials. 2. Background technology [0002] At present, rigid hardened ground is mostly used in urban construction, such as natural stone, bright brick, cement, asphalt and other materials to lay urban roads, squares, sidewalks and other ground, which is like putting an airtight armor on the earth, making the city Sunny days are dry, hot, and dusty, and rainy days are slippery, waterlogged, and even localized floods. The ground is not permeable, the soil cannot breathe, the groundwater table cannot be replenished, the urban heat island effect cannot be alleviated, and the suspended matter in the air is difficult to settle and attach to the ground, and many other hazards. At the same time, as water resources flow away thro...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to develop a cement concrete permeable brick, permeable pavement and production method thereof, which is to make concrete products (including permeable brick and permeable pavement) by adding additional materials such as hydrophobic agent and diffusing agent on the basis of general cement concrete Two structural forms) can achieve the purpose of water absorption, water retention, water permeability and practicality, and realize the effect of large-scale production, so as to meet the national requirements on the strength, water permeability and service life of permeable pavement and permeable brick floor, and are widely used on highways , airport runways, roadways, sidewalks, squares and garden buildings, etc., and can also alleviate or solve problems such as road icing, urban heat island effect, and high costs