CN202530352U - Permeable concrete pavement structure with thermal insulation function - Google Patents
Permeable concrete pavement structure with thermal insulation function Download PDFInfo
- Publication number
- CN202530352U CN202530352U CN2012201854180U CN201220185418U CN202530352U CN 202530352 U CN202530352 U CN 202530352U CN 2012201854180 U CN2012201854180 U CN 2012201854180U CN 201220185418 U CN201220185418 U CN 201220185418U CN 202530352 U CN202530352 U CN 202530352U
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- pervious concrete
- antimony
- pavement structure
- utility
- permeable concrete
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Abstract
The utility model provides a permeable concrete pavement structure with a thermal insulation function. The structure comprises a permeable concrete layer (1) and an antimony-doped tin oxide layer (2), wherein the antimony-doped tin oxide layer (2) is paved on the permeable concrete layer (1) and has the thickness of 10 to 100mu m preferably. By the permeable concrete pavement structure, a permeable function and the thermal insulation function can be realized.
Description
Technical field
The utility model belongs to the road structure technical field, specifically, relates to a kind of heat insulating function pervious concrete pavement structure.
Background technology
Along with the development of national economy, to road construction require increasingly highly, low-carbon (LC), environmental protection, ecological requirement have been proposed in the construction at home.At present, road pavement uses porous pavement in a large number, mainly contains pervious concrete pavement and permeable brick paving.The effect of porous pavement is to eliminate surface gathered water, the protection groundwater resources, and the realization soil is freely breathed.In the solar radiant energy of earth surface, infrared rays accounts for 50%, and solar radiation is the main cause that causes face of land high temperature in summer.Porous pavement of the prior art can not effectively be alleviated ground high temperature.
The utility model content
The technical problem that the utility model will solve is, the deficiency to existing porous pavement exists provides a kind of heat insulating function permeable pavement structure, and it can realize road pervious function and can be heat insulation.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of heat insulating function pervious concrete pavement structure; Comprise the pervious concrete layer, wherein said road structure also comprises the antimony-doped stannic oxide layer, and said antimony-doped stannic oxide layer is layed on the pervious concrete layer.
As a kind of preferred version of the utility model, the thickness of said antimony-doped stannic oxide layer is 10~100 μ m.
Implement the heat insulating function pervious concrete pavement structure of the utility model; Has following beneficial effect: the pervious function and the heat insulation and heat control function that can realize road simultaneously; This functional form material-paving of antimony-doped stannic oxide layer is on urban road, square, park road; To meet the requirement of low-carbon (LC), environmental protection, ecology improving aspect performance enormous function such as urban environment, reduction urban heat land effect.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the new structural representation of this practicality.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, below in conjunction with embodiment and accompanying drawing, to the utility model further explain.
Heat insulation coating material is a kind of constructional materials of environmental protection; Its infrared rays in can reflected solar radiation can be alleviated the road surface and under the irradiation of sunray, heat up, and reduces pavement temperature; Reduce urban heat land effect; In pervious concrete surface-coated one deck heat insulating function coating, the two is combined, process brand-new heat insulating function pervious concrete.
As can be seen from Figure 1, the pervious concrete pavement structure of the utility model comprises pervious concrete layer 1, is equipped with one deck on the pervious concrete layer 1 and is used for heat insulation antimony-doped stannic oxide layer 2.Be specially: after pervious concrete layer 1 had been laid, one deck antimony-doped stannic oxide layer 2 was laid in maintenance 7 days on pervious concrete layer 1.Antimony-doped stannic oxide (ATO), it is the n type, semiconductor material, its visible light transmissivity has high reflectance up to more than 75% for infrared rays.It was with insulating moulding coating commonly used was different in the past, and heat-insulating efficiency is high, but also can process the different color of the various depths.
When the thickness of antimony-doped stannic oxide layer 2 is 10~100 μ m, both can obtain effect preferably, economize on resources again.
Certainly; This coating material can be organic composite material or the inorganic composite materials that can realize heat insulating function; This coating material and pervious concrete can strong bonded, must have good weatherability, alkali resistance and ageing resistace, and the coat outward appearance can be processed clear, colorless or colored.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the manual that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. a heat insulating function pervious concrete pavement structure comprises pervious concrete layer (1), it is characterized in that: said road structure also comprises antimony-doped stannic oxide layer (2), and said antimony-doped stannic oxide layer (2) is layed on the pervious concrete layer (1).
2. heat insulating function pervious concrete pavement structure as claimed in claim 1 is characterized in that: the thickness of said antimony-doped stannic oxide layer (2) is 10~100 μ m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201854180U CN202530352U (en) | 2012-04-27 | 2012-04-27 | Permeable concrete pavement structure with thermal insulation function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201854180U CN202530352U (en) | 2012-04-27 | 2012-04-27 | Permeable concrete pavement structure with thermal insulation function |
Publications (1)
Publication Number | Publication Date |
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CN202530352U true CN202530352U (en) | 2012-11-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012201854180U Expired - Fee Related CN202530352U (en) | 2012-04-27 | 2012-04-27 | Permeable concrete pavement structure with thermal insulation function |
Country Status (1)
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CN (1) | CN202530352U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112979240A (en) * | 2021-02-07 | 2021-06-18 | 重庆大学 | High-reflectivity water permeable brick |
-
2012
- 2012-04-27 CN CN2012201854180U patent/CN202530352U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112979240A (en) * | 2021-02-07 | 2021-06-18 | 重庆大学 | High-reflectivity water permeable brick |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20150427 |
|
EXPY | Termination of patent right or utility model |