Water permeable brick plate for infiltration roadway

Abstract

The invention relates to a water permeable brick plate for an infiltration roadway. The water permeable brick plate comprises a brick body, wherein the brick body is prepared from an impermeable or low-water permeability material; more than one lower groove extending longitudinally is formed in the lower part of the brick body, a notch of the lower groove faces downwards, when the number of the lower grooves is more than 2, the various lower grooves are sequentially and horizontally distributed at intervals; more than one water storage hole extending longitudinally is formed in the middle partof the brick body, when the number of the water storage holes is more than 2, the various water storage holes are sequentially and horizontally distributed at intervals; the brick body is further provided with more than one upper water permeable pores located above the various water storage holes, the upper water permeable pores penetrate through the inner part of the water storage holes from theupper surface of the brick body, the water permeable brick plate for the infiltration roadway is further provided with a water drainage channel, the water drainage channel enables the water storage holes and the lower grooves to be communicated so as to drain the water in the water storage holes to the lower grooves. The water permeable brick plate has the functions of seeping, permeating and storing water; the temperature and the humidity of the air are regulated; the seam and hole structure of the brick body effectively prevents the dust particle from blocking the pore of the brick body, sothat the service life of a water permeable brick is prolonged.

Description

technical field [0001] The invention relates to the field of road construction, in particular to a permeable brick plate for seepage-storage road surfaces and a preparation method thereof. Background technique [0002] At present, the permeable pavement of urban roads adopts semi-dry concrete permeable bricks formed by pressing and vibrating with brick machines. The pores are clogged, and the permeable function is basically lost in a short period of time, resulting in the following effects: 1. The permeable pavement layer after failure does not reduce the rainwater runoff, resulting in an increase in the drainage pressure of the pipe network, forming urban waterlogging; 2. Due to extrusion molding After the pores of the concrete permeable bricks are blocked, the permeable surface layer will be compacted, so that the rainwater cannot seep through the surface layer, causing the surface soil water evaporation channel to be isolated, forming the urban heat island effect; 3. The ...

AI Technical Summary

Problems solved by technology

The permeable brick slab for seepage-storage pavement of the present invention has a multi-stage permeable system, which not only has good water permeation and water seepage functions, but also has a large water storage capacity, which can effectively solve the problem that the current urban permeable pavement cannot continue to permeate

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