Paving structure and sidewalk footpath structure

Abstract

The invention discloses a pavement structure and a sidewalk footpath structure. The paving structure is paved between a roadbed and a brick surface layer and used for enabling the roadbed and the brick surface layer to form installation, and the paving surface of the paving structure comprises a mortar paving area formed by solidifying cement mortar and a sand paving area formed by sand aggregate. According to the pavement structure and the sidewalk structure, the pavement surface of the pavement structure comprises the mortar pavement area formed by curing the cement mortar, namely, the mortar pavement area is partially adopted, so that the firmness and the stability of the pavement structure are improved, and the defect of sand loss caused by rain wash is avoided; and the problem of unevenness caused by rain wash is fundamentally eliminated.

Description

technical field [0001] The present application relates to the technical field of road construction, in particular to pavement structures and sidewalk structures. Background technique [0002] Sidewalks are an indispensable part of municipal construction, and pavement bricks are usually paved on the sidewalks. [0003] In the related art, the paving method of trail bricks generally adopts graded gravel base, coarse sand binding layer, and permeable trail brick surface layer; although the all-sand binding layer has good water permeability, the disadvantage is that it is not durable. The water entering the gap between the bricks causes the sand layer at the bottom to be washed by the rainwater and the sand flows along the gap between the bricks at the bottom, causing the bottom to empty, causing the pavement of the pavement bricks to be uneven and the road surface to be uneven. SUMMARY OF THE INVENTION [0004] In view of this, the present application provides a pavement str...

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Problems solved by technology

[0003] In the related art, the pavement method of pavement bricks generally adopts graded crushed stone base, coarse sand binding layer, and permeable pavement brick surface layer; although the all-sand binding layer has good water permeability, its disadvantage is that it is not durable. The gaps between the bricks are wide and the water inflows, causing the sand layer at the bottom to be washed by the rain, and the sand grains are lost along the gaps between the bricks at the bottom, causing the bottom to be empty, resulting in uneven paving of pavement bricks, making the road surface uneven

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