Construction method of permeable pavement

A construction method and technology of permeable pavement, applied in the directions of roads, roads, pavement details, etc., can solve the problems of pavement settlement, weather resistance, poor weather resistance, etc., and achieve the effect of uniform color

CN110158396BActive Publication Date: 2021-06-01广州市花木有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-06-01

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Abstract

The invention relates to the field of municipal engineering, in particular to a construction method of a permeable pavement, which ensures that the permeable pavement after completion can guide the accumulated water on the pavement to the road through the gap between the sand filter layer and two adjacent roadside stones. At the same time, the water-resisting layer can prevent the accumulated water in the sand filter layer from penetrating into the soil layer below the water-resisting layer and cause the road surface to settle. The paving of the permeable concrete layer and color material is carried out step by step to ensure that After the construction of the permeable concrete layer is completed, the liquid coloring material is spread on the surface of the permeable concrete layer to allow the coloring material to permeate naturally to achieve uniform and bright colors.
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Description

technical field

[0001] The invention relates to the field of municipal engineering, in particular to a construction method for a permeable pavement. Background technique

[0002] In southern China where it is rainy in summer, in order to solve the problem of ground water or poor drainage in rainy days, the existing sidewalks or some motorways will be laid with permeable bricks or permeable concrete, and rainwater can flow from permeable bricks (or permeable concrete) ) penetrates into the ground. However, when a large amount of rainwater seeps into the foundation below the permeable bricks (or permeable concrete), the foundation will loosen and settle, thereby causing the road surface to sink. Therefore, the existing permeable sidewalk or permeable motorway needs frequent construction and maintenance to solve the problem of ground subsidence and road surface sinking, which causes great inconvenience to people's daily travel.

[0003] In addition, some permeable concrete wi...

Examples

Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] combine figure 1 and figure 2 Shown, schematically shows the construction method of permeable pavement of the present invention, comprises the following steps:

[0024] Step S1, two rows of support bases 1 parallel to each other are constructed, and grooves 3 are provided on the support bases 1, and a plurality of roadside stones 2 arranged side by side are embedded in the grooves 3, and between adjacent roadside stones 2 There is a gap, the groove 3 runs through the inner side of the support seat 1, the width of the support seat 1 along its normal direction on the horizontal plane is greater than the width of the roadside stone 2 on the horizontal plane along it...