Cement water-permeable concrete ground structure with water-permeable asphalt on surface and manufacturing method thereof

A technology of permeable concrete and permeable asphalt is applied to the coagulation pavement, roads, roads and other directions of on-site paving, which can solve the problems of inability to directly infiltrate rainwater, difficult municipal vehicle roads, and inconvenient repairs, etc. Urban heat island effect, effect of supplementary groundwater

Active Publication Date: 2014-06-18
北京中景橙石科技股份有限公司
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Problems solved by technology

At present, there are permeable cement concrete and permeable asphalt concrete on the market, but due to their respective limitations, it is difficult to directly apply them to municipal motor vehicles.
Cement permeable concrete has the characteristics of high load capacity, high water permeability, ecological environmental protection, replenishment of groundwater, reduction of urban heat island effect, high safety in rainy and sno

Method used

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  • Cement water-permeable concrete ground structure with water-permeable asphalt on surface and manufacturing method thereof

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Embodiment Construction

[0022] Below in conjunction with accompanying drawing, the present invention is specifically described, as figure 1 It is a schematic diagram of the cement permeable concrete ground structure of permeable asphalt according to the present invention. The pavement structure includes at least one layer of asphalt permeable concrete layer (1), at least one layer of cement permeable concrete layer (3), and a cushion layer (4), The base layer (5), the above-mentioned layers are arranged sequentially from top to bottom, is characterized in that permeable asphalt concrete and cement permeable concrete are combined.

[0023] Among them, the asphalt permeable concrete layer is formed by laminating one or more layers of asphalt permeable concrete; the separation layer can be laid or not laid; the cement permeable concrete layer is formed by laminating one or more layers of cement permeable concrete; the asphalt permeable concrete layer and cement permeable concrete A separation layer can ...

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Abstract

The invention discloses a cement water-permeable concrete ground structure with water-permeable asphalt on the surface. The structure comprises components of, from top to bottom: an asphalt water-permeable concrete layer, a spacer layer, a cement water-permeable concrete layer, a bedding layer and a base layer. A manufacturing method of the ground structure comprises steps that: (1) the base layer is paved; (2) the bedding layer is paved on the base layer; (3) at least one cement water-permeable concrete layer is paved on the bedding layer; (4) a water-permeable spacer layer is paved on the surface of the cement water-permeable concrete layer, and is optional; and (5) at least one asphalt water-permeable concrete layer is paved on the cement water-permeable concrete layer or the spacer layer. The manufacturing method also comprises a step (6), which is a maintenance step. The cement water-permeable concrete ground structure with the water-permeable asphalt on the surface is an environment-friendly ground structure.

Description

technical field [0001] The invention relates to a cement permeable concrete ground structure with permeable asphalt on the surface and a manufacturing method thereof, which belongs to the technical field of road surface paving. Background technique [0002] The pavement materials of municipal motor vehicle roads only have cement concrete pavement and asphalt concrete pavement. At present, there are permeable cement concrete and permeable asphalt concrete on the market, but due to their respective limitations, it is difficult to directly apply them to municipal motor vehicles. Cement permeable concrete has the characteristics of high load capacity, high water permeability, ecological environmental protection, replenishment of groundwater, reduction of urban heat island effect, high safety in rainy and snowy weather, and natural and simple appearance. However, permeable asphalt concrete also has high Bearing capacity, high water permeability, etc., but because of its semi-rig...

Claims

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Application Information

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IPC IPC(8): E01C7/32
Inventor 王理忠
Owner 北京中景橙石科技股份有限公司
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