Urban environment-friendly pavement

Abstract

The invention relates to the field of municipal road surface construction, in particular to an urban environment-friendly road surface. The urban environment-friendly road surface comprises a water-permeable asphalt layer, water-permeable bricks located below the water-permeable asphalt layer and a concrete foundation, wherein a roadbed is arranged at the bottom of the concrete foundation; the water-permeable bricks are located at the top of the concrete foundation; a first groove and a second groove are symmetrically formed in the upper surface of the concrete foundation relative to the center line of a road surface; the groove bottoms of the first groove and the second groove are both in an inclined shape extending in the width direction of the road surface; the lowest positions of the groove bottoms are located on the edge of the concrete foundation; a plurality of reinforcing ribs are arranged in the first groove and the second groove; distances are reserved between the bottoms of the first groove and the second groove and the bottoms of the reinforcing ribs; the adjacent reinforcing ribs and the inner walls of the grooves define a seepage well; a filtering device is arranged in the seepage well; and the top of the seepage well is sealed and covered with the water permeable bricks. The concrete foundation and a special drainage structure on the concrete foundation are utilized, so the urban environment-friendly pavement can bear load and can efficiently drain water.

Description

technical field [0001] This application relates to the field of municipal pavement construction, in particular to an urban environment-friendly pavement. Background technique [0002] At present, more and more road surfaces are being constructed. The existing pavement structures include asphalt, concrete, pavement brick pavement, gravel pavement, etc. These pavement surfaces are prone to deposit dust and dirt, and have poor water permeability and poor wear resistance. A good pavement surface has poor drainage, and when the water volume is large, it is easy to accumulate water on the road, causing traffic inconvenience. Parking lots, bus stations, gas stations, highway service areas, sports fields, squares, sidewalks and airport runways and other places with large paved areas require the pavement to be able to drain water efficiently and minimize the wetness of the paved surface when rainwater accumulates Happening. [0003] The utility model with the authorized announcemen...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the permeable pavement cannot bear the load, this application provides an urban environmental protection pavement

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