Water-permeable sidewalk surface course pavement structure and pavement method

A surface layer and pavement technology, which is applied in the field of pavement pavement for permeable pavements, can solve the problems of cost increase and achieve the effects of reduced maintenance cost, improved flexural performance, and convenient disassembly and maintenance

Inactive Publication Date: 2016-08-24
XIAMEN XINRUN ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of these technologies improve the compression and anti-settling properties of permeable pavement pavement by improving the cushi

Method used

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  • Water-permeable sidewalk surface course pavement structure and pavement method
  • Water-permeable sidewalk surface course pavement structure and pavement method
  • Water-permeable sidewalk surface course pavement structure and pavement method

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[0033] The structure of the present invention will be further described below in conjunction with the drawings and embodiments.

[0034] Such as figure 1 , figure 2 with image 3 A permeable sidewalk surface pavement structure is shown. On the surface layer of the permeable or / and drainage subgrade 10, there are fixed two-two-spaced, mutually parallel and perpendicular to the road shaft barriers 20, which are selected in this embodiment The stop bar 20 is an L-shaped angle steel bar that can be fixed on the surface layer of the roadbed 10; on the surface layer of the roadbed 10 between any two angle steel stop bars 20, a number of grid bars 30 parallel to the angle steel stop bars 20 are placed at intervals; Between any two adjacent grid strips 30, there are a number of surface tiles 40 whose bottom surface is in contact with the surface layer of the roadbed 10; the grid strips 30 that are installed parallel to the angle steel bar 20 are single inclined wedge type Grid strip 31;...

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Abstract

The invention discloses a water-permeable sidewalk surface course pavement structure and pavement method. Baffle bars which are mutually parallel and perpendicular to the road axis are fixed on a water-permeable or/and water draining roadbed surface course in a two-two spaced mode; multiple grid bars parallel to the baffle bars are arranged on the portion, between every two baffle bars, of the roadbed surface course at intervals; multiple sidewalk surface course paving blocks of which the bottom faces are attached to the roadbed surface course in a contact mode and the specifications are the same are paved between every two adjacent grid bars; elastic wedge blocks are wedged between every two adjacent surface course paving blocks clamping one grid bar. By means of the surface course pavement structure, the anti-settling capacity of a sidewalk can be improved, the situation that a water-permeable road surface is paved with drainage bricks made of an impermeable material can be achieved, the compression resistance and fracture resistance of the road surface paving blocks can be greatly improved, and the maintenance cost of the sidewalk can be reduced; the surface course paving blocks do not need to be cemented with concrete, and any surface course paving block can be taken out of the road surface for replacing when the surface course paving block is damaged; therefore, dismounting, mounting and maintaining of a sidewalk pavement are very convenient, the road surface does not need to be broken and dismounted, and a roadbed cannot be damaged.

Description

technical field [0001] The invention relates to the pavement pavement of a permeable walkway, in particular to a pavement structure and a pavement method of a permeable walkway surface. Background technique [0002] The anti-compression and anti-settling performance of the pavement after the permeable pavement is mainly determined by the soil quality and compactness of the subgrade, the thickness and compaction of the permeable gravel layer, the quality of the permeable concrete and the thickness of the pavement, and the quality of the permeable geotextile. layer factors. The compressive and flexural properties of permeable sidewalk surface pavement are mainly determined by the plane geometry of the surface permeable pavement, the maximum span size of the plane, the thickness of the pavement, and the material of the pavement. [0003] Under the premise of the same design index and the same standard of construction technology, the existing technology is mainly realized throu...

Claims

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Application Information

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IPC IPC(8): E01C15/00E01C11/24
CPCE01C11/225E01C15/00E01C2201/06E01C2201/20
Inventor 苏鸣苏宇
Owner XIAMEN XINRUN ENVIRONMENTAL PROTECTION TECH CO LTD
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