Paving structure and sidewalk footpath structure

A sidewalk and pavement technology, which is applied to roads, roads, pavement details, etc., can solve the problems of loss of bottom, void, and uneven unevenness of the road surface, and achieve the effect of improving the stability of the structure, eliminating unevenness, and improving firmness

Pending Publication Date: 2022-07-08
CHINA FIRST METALLURGICAL GROUP
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  • Claims
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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

Method used

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  • Paving structure and sidewalk footpath structure
  • Paving structure and sidewalk footpath structure
  • Paving structure and sidewalk footpath structure

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0022] In the description of this application, it should be understood that the terms "first" and "second" are only used for description purposes, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, features defined as "first", "second" may expressly or implicitly include one or more of said features. In the description of the present application, "...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C5/04E01C11/00E01C15/00
CPCE01C5/04E01C11/00E01C15/00Y02A30/60
Inventor 瞿联庆田国清
Owner CHINA FIRST METALLURGICAL GROUP
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