Permeable pavement structure and pavement paving method

Abstract

The invention discloses a permeable pavement structure and a pavement paving method. The permeable pavement structure comprises a base, a blind road part laid on a top surface of the base and a drainage part located on one side, close to a non-motorized vehicle lane, of the blind road part. The base is provided with a first drainage closed conduit, and a first side drainage port is formed in an outer side wall of the base. The blind road part is formed by paving blind road bricks, and a top surface of the blind road part is provided with a water guide inclined surface for guiding rainwater tothe top surface of the drainage part; the drainage part is composed of drainage brick units, and each drainage brick unit comprises a drainage base and a drainage screen cover; and a drainage groove penetrating through an end surface of the drainage screen cover in the length direction is formed in the bottom of the drainage screen cover, and a plurality of water passing holes connected with the drainage groove are formed in the top surface of the drainage screen cover. The drainage base is provided with a siphon channel used for draining rainwater in the drainage groove into the first drainage closed conduit. The pavement structure has an effect of improving a drainage capacity of the pavement surface of a sidewalk.

Description

technical field [0001] The present application relates to the field of municipal roads, in particular to a permeable pavement structure and a pavement paving method. Background technique [0002] The paving method of sidewalks generally adopts simple splicing between bricks. In order to improve the drainage and water permeability of the sidewalk, the bricks paving the sidewalk will be replaced with permeable bricks with ideal water permeability, so that in rainy days, rainwater can be discharged through the built-in gaps of the permeable bricks, reducing the amount of water accumulated on the sidewalk surface. In view of the above-mentioned related technologies, the inventor believes that when the above-mentioned sidewalk has a large amount of rainfall, the permeable bricks are easy to absorb water and become saturated, causing rainwater to fail to penetrate downward quickly, and it is easy to form a water collection defect on the road surface. Contents of the invention ...

AI Technical Summary

Problems solved by technology

In view of the above-mentioned related technologies, the inventor believes that when the above-mentioned sidewalk has a large amount of rainfall, the permeable bricks are easy to absorb water and become saturated, causing rainwater to fail to penetrate downward quickly, and it is easy to form a water collection defect on the road surface

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