CN213447922U - Pavement structure - Google Patents
Pavement structure Download PDFInfo
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- CN213447922U CN213447922U CN202021333533.9U CN202021333533U CN213447922U CN 213447922 U CN213447922 U CN 213447922U CN 202021333533 U CN202021333533 U CN 202021333533U CN 213447922 U CN213447922 U CN 213447922U
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- asphalt concrete
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Abstract
The utility model discloses a pavement structure, include by lower supreme basic unit of laying in proper order, the tie coat, first asphalt concrete layer, the brick layer of permeating water has been laid on first asphalt concrete layer upper portion, the second asphalt concrete layer has been laid on the brick layer upper portion of permeating water, the buffer layer has been laid on second asphalt concrete layer upper portion, the structural layer of making an uproar falls in the porous crack has been laid on buffer layer upper portion, the basic unit both sides are equipped with the escape canal, the escape canal is equipped with upright hole in the road surface side of the structural layer of making an uproar falls in the porous crack, escape canal is all connected at the both ends on first asphalt concrete layer and second. The stability of the pavement is improved, the pavement cannot be deformed, the damage is reduced, the service performance is improved, and the service life is prolonged; through the arranged drain holes, rainwater can be drained outwards along the drainage channel, accumulated water is drained outwards in time, and accumulated water on the road surface is reduced; the purpose of reducing and eliminating noise is achieved, and an ideal noise reduction effect is achieved.
Description
Technical Field
The utility model relates to a road construction technical field particularly, relates to a road surface structure.
Background
At present, at home and abroad, when automobiles usually run, noises with different degrees are generated, along with continuous improvement of pursuit of life quality by people and rapid development of scientific technology, driving safety, comfort and rapidness become basic requirements of people, and as traffic volume and large-tonnage vehicles are increased rapidly, the existing road surface structure is seriously deformed and damaged, the service performance and service life of the road surface are influenced, and economic loss is increased.
Road construction is one of the very important foundation engineering at present, and drainage system is important foundation structure among the road structure, and the ponding of road surface flows into underground drainage system through the drain bar that sets up, and in the use, because some areas are easily moved by the vehicle drive, perhaps are stolen by lawbreakers, bring very big potential safety hazard for road traffic.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a road surface structure can improve the stability and the drainage on road surface, reaches good noise reduction effect.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows: the utility model provides a pavement structure, includes by lower supreme basic unit, tie coat, the first asphalt concrete layer of laying in proper order, the brick layer of permeating water has been laid on first asphalt concrete layer upper portion, the second asphalt concrete layer has been laid on the brick layer upper portion of permeating water, the buffer layer has been laid on second asphalt concrete layer upper portion, the structural layer of making an uproar falls in porous clearance has been laid on buffer layer upper portion, the basic unit both sides are equipped with the escape canal, the escape canal is in the road surface side of the structural layer of making an uproar falls in porous clearance is equipped with upright hole, first asphalt concrete layer with the both ends on second asphalt concrete layer are all connected the escape canal.
Further, first asphalt concrete layer with the second asphalt concrete layer all is provided with the orientation the slope of escape canal.
Furthermore, the upper surfaces of the first asphalt concrete layer and the second asphalt concrete layer are coated with acrylic waterproof coating.
Furthermore, a water absorption sponge is arranged at the bottom of the porous noise reduction structure layer, and the water absorption sponge (6) is embedded inside the buffer layer.
Preferably, the thickness of the porous noise reduction structure layer is 10-20 cm.
The utility model has the advantages that: the stability of the pavement is improved, the pavement cannot be deformed, the damage is reduced, the service performance is improved, and the service life is prolonged; through the arranged drain holes, rainwater can be drained outwards along the drainage channel, accumulated water is drained outwards in time, and accumulated water on the road surface is reduced; the purpose of reducing and eliminating noise is achieved, and an ideal noise reduction effect is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a pavement structure according to an embodiment of the present invention;
in the figure: 1. a base layer; 2. a bonding layer; 3. a first asphalt concrete layer; 4. a permeable brick layer; 5. a second asphalt concrete layer; 6. a buffer layer; 7. a porous noise reduction structure layer; 8. a drainage ditch; 8-1, standing the hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, according to the embodiment of the utility model provides a pavement structure, include by lower supreme basic unit 1, tie coat 2, the first asphalt concrete layer 3 of laying in proper order, brick layer 4 of permeating water has been laid on 3 upper portions of the first asphalt concrete layer, second asphalt concrete layer 5 has been laid on 4 upper portions of the brick layer of permeating water, buffer layer 6 has been laid on 5 upper portions of second asphalt concrete layer, structural layer 7 of making an uproar falls in porous crack has been laid on 6 upper portions of buffer layer, 1 both sides of basic unit are equipped with escape canal 8, escape canal 8 is in the road surface side of structural layer 7 of making an uproar falls in porous crack is equipped with upright hole 8-1, first asphalt concrete layer 3 with the both ends of second asphalt concrete layer 5 are all connected escape canal 8.
In a specific embodiment of the present invention, the first asphalt concrete layer 3 and the second asphalt concrete layer 5 are both provided with a slope towards the drainage ditch 8.
In one embodiment of the present invention, the upper surfaces of the first asphalt concrete layer 3 and the second asphalt concrete layer 5 are coated with acrylic waterproof coating.
In an embodiment of the present invention, the porous noise reduction structure layer 7 is provided with a water absorbing sponge at the bottom, and the water absorbing sponge is embedded inside the buffer layer 6.
In a specific embodiment of the present invention, the thickness of the porous noise reduction structure layer 7 is 10-20 cm.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When specifically using, according to a road surface structure, supreme one side is followed down on the road surface and is 1, tie coat 2, first asphalt concrete layer 3, the brick layer 4, second asphalt concrete layer 5, buffer layer 6 and the porous structural layer 7 of making an uproar that falls in the clearance.
The upper surfaces of the first asphalt concrete layer 3 and the second asphalt concrete layer 5 are coated with acrylic waterproof paint, so that firstly, rainwater can be effectively prevented from entering the bonding layer 2 and the base layer 1, on the other hand, the rainwater can flow into the drainage ditches 8 at two sides through the arranged inclined planes,
due to the increase of traffic flow and the increase of big cars in recent years, a plurality of road surfaces are rotten, the stability is reduced after the road surfaces are used for a long time, the pressure of the road surfaces can be effectively reduced through the buffer layer 6 arranged on the lower portion of the porous noise reduction structure layer 7, the effect of buffering and shock absorption is achieved, the porous noise reduction structure layer 7 can achieve the noise reduction effect, and the drainage effect is good.
The vertical holes 8-1 are formed in the two sides of the road surface, so that the vehicle can conveniently run, the possibility that a rain well cover is lifted is avoided, the danger coefficient is effectively reduced, and rainfall with large amplitude can directly flow into a drainage ditch.
The water absorption sponge is pre-buried in the buffer layer 6, firstly, the water absorption sponge can effectively absorb water, secondly, the water in the water absorption sponge is preheated and evaporated due to the fact that the road surface is dry and dusty due to long-time rain, and the temperature and dust of the road surface can be reduced.
In conclusion, by means of the technical scheme of the utility model, the stability of the road surface is increased, the road surface is not deformed, the damage is reduced, the service performance is improved, and the service life is prolonged; through the arranged drain holes, rainwater can be drained outwards along the drainage channel, accumulated water is drained outwards in time, and accumulated water on the road surface is reduced; the purpose of reducing and eliminating noise is achieved, and an ideal noise reduction effect is achieved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a pavement structure, includes by lower supreme basic unit (1), tie coat (2), first asphalt concrete layer (3) of laying in proper order, a serial communication port, brick layer (4) of permeating water has been laid on first asphalt concrete layer (3) upper portion, second asphalt concrete layer (5) have been laid on brick layer (4) of permeating water upper portion, buffer layer (6) have been laid on second asphalt concrete layer (5) upper portion, buffer layer (6) upper portion has been laid porous and has been fallen structural layer (7) of making an uproar, basic unit (1) both sides are equipped with escape canal (8), escape canal (8) are in the road surface side of porous noise reduction structural layer (7) is equipped with upright hole (8-1), first asphalt concrete layer (3) with the both ends of second asphalt concrete layer (5) are all connected escape canal (8).
2. A pavement structure according to claim 1, characterized in that said first asphalt concrete layer (3) and said second asphalt concrete layer (5) are each provided with a slope towards said drainage ditch (8).
3. A pavement structure according to claim 1, characterized in that said first asphalt concrete layer (3) and said second asphalt concrete layer (5) are coated on their upper surfaces with acrylic waterproof paint.
4. A pavement structure according to claim 1, characterized in that a water-absorbing sponge is arranged at the bottom of said porous noise-reducing structure layer (7), and said water-absorbing sponge is embedded inside said buffer layer (6).
5. Pavement structure according to claim 1 or 4, characterized in that said porous noise reducing structural layer (7) has a thickness of 10-20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021333533.9U CN213447922U (en) | 2020-07-08 | 2020-07-08 | Pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021333533.9U CN213447922U (en) | 2020-07-08 | 2020-07-08 | Pavement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213447922U true CN213447922U (en) | 2021-06-15 |
Family
ID=76370923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021333533.9U Active CN213447922U (en) | 2020-07-08 | 2020-07-08 | Pavement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213447922U (en) |
-
2020
- 2020-07-08 CN CN202021333533.9U patent/CN213447922U/en active Active
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