CN215714349U

CN215714349U - Porous heat dissipation asphalt concrete pavement structure

Info

Publication number: CN215714349U
Application number: CN202121856212.1U
Authority: CN
Inventors: 高孝杰; 鲁奇; 王梅莉; 张宝新
Original assignee: Cangzhou Jian Ling Luqiao Engineering Science And Technology Co ltd
Current assignee: Cangzhou Jian Ling Luqiao Engineering Science And Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-01
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a porous heat-dissipation asphalt concrete pavement structure, which comprises a pavement, wherein the pavement comprises a first concrete surface, a second concrete layer, a third concrete layer, a multi-gravel asphalt concrete layer, a reinforced steel bar layer, an emulsified asphalt edge-sealing layer and a lower base layer; through the first concrete surface, second concrete layer, third concrete layer, many rubble asphalt concrete layer, reinforcing bar enhancement layer, emulsified asphalt banding layer and the lower basic unit that sets up, richen the road surface and constitute, improve the intensity and the waterproof nature on road surface.

Description

Porous heat dissipation asphalt concrete pavement structure

Technical Field

The utility model relates to the technical field of asphalt concrete pavements, in particular to a porous heat-dissipation asphalt concrete pavement structure.

Background

The cement concrete pavement structure is one of the most main pavement structures of airports and roads, has huge one-time investment and difficult maintenance, and can cause huge loss once being damaged;

the existing asphalt concrete pavement structure is too single, is slightly deficient in strength and waterproofness, and cannot combine the advantages of various asphalt concretes, so that a porous heat-dissipation asphalt concrete pavement structure is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the porous heat-dissipation asphalt concrete pavement structure which can enrich the structure of the pavement, enable the strength, the waterproofness and other properties of the pavement to be higher than one floor, integrate the asphalt concrete with various attributes and enable the pavement to have the advantages of various asphalt concrete.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a porous heat dissipation asphalt concrete pavement structure, includes the road surface, the road surface includes first concrete surface, second concrete layer, third concrete layer, many rubble asphalt concrete layer, reinforcing bar enhancement layer, emulsified asphalt banding layer and lower basic unit, first concrete surface bottom top layer is connected in second concrete layer top layer, second concrete layer bottom top layer is connected in third concrete layer top surface layer, third concrete layer bottom surface layer is connected in many rubble asphalt concrete layer top surface, many rubble asphalt concrete layer bottom surface is connected in reinforcing bar enhancement layer top surface layer, reinforcing bar enhancement layer inboard is provided with emulsified asphalt banding layer, reinforcing bar enhancement layer bottom surface connects in lower basic unit top surface layer.

As a preferred technical solution of the present invention, the thicknesses of the first concrete surface, the second concrete layer and the third concrete layer are the same, and the thickness of the multi-gravel asphalt concrete layer is eight times of zero times of the thicknesses of the first concrete surface, the second concrete layer and the third concrete layer.

As a preferable technical scheme of the utility model, asphalt concrete is arranged at the joint of the emulsified asphalt edge sealing layer and the lower base layer, and the thickness of the lower base layer is twice of the surface thickness of the first concrete.

As a preferred technical scheme of the utility model, the inner side of the reinforcing steel bar reinforcing layer is provided with a water storage cavity, and the emulsified asphalt edge sealing layer is positioned on the outer side of the water storage cavity.

As a preferred technical scheme of the utility model, the water outlet mechanism further comprises a through hole, the through hole is formed in the surface of one side of the through hole, a fixed inner ring block is fixedly connected to the inner side of the through hole, a hard water outlet pipe connector is movably connected to the inner side of the fixed inner ring block, one end of the hard water outlet pipe connector extends to the inner side of the water storage cavity, the other end of the hard water outlet pipe connector is connected with a water guide pipe, and one end of the water guide pipe penetrates through the road surface and is positioned on the outer side of the road surface.

As a preferred technical scheme of the utility model, the hard water outlet pipe connector and the inner side of the water guide pipe are both provided with polytetrafluoroethylene film layers, and the hard water outlet pipe connector and the water guide pipe are distributed at equal intervals around the surface of one side of the road surface.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the first concrete surface, the second concrete layer, the third concrete layer, the multi-broken-stone asphalt concrete layer, the reinforcing steel bar reinforcing layer, the emulsified asphalt edge sealing layer and the lower base layer are arranged, so that the composition of the pavement can be enriched, the strength, the waterproofness and other properties of the pavement can be improved to one floor, and the pavement is provided with the advantages of various asphalt concretes by integrating the asphalt concretes with various attributes;

2. through the water outlet mechanism that sets up, let a small amount of hydroenergy in the infiltration road surface be fixed in the water storage intracavity, recycle stereoplasm outlet pipe connector and aqueduct and take water out from the water storage chamber, can let the drainage on road surface more convenient.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged schematic view of the utility model at A of FIG. 1;

wherein: 1. a pavement; 2. a water storage cavity; 11. a first concrete surface; 12. a second concrete layer; 13. a third concrete layer; 14. a multi-macadam asphalt concrete layer; 15. reinforcing steel bar layers; 16. an emulsified asphalt edge sealing layer; 17. a lower base layer; 18. a through hole; 19. fixing the inner ring block; 21. a hard water outlet pipe connector; 22. a water conduit.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, a porous heat-dissipating asphalt concrete pavement structure, which includes a pavement 1, the pavement 1 includes a first concrete surface 11, a second concrete layer 12, a third concrete layer 13, a multi-broken-stone asphalt concrete layer 14, a reinforcing steel bar reinforcing layer 15, an emulsified asphalt edge-sealing layer 16 and a lower base layer 17, a bottom surface layer of the first concrete surface 11 is connected to a top surface layer of the second concrete layer 12, a bottom surface layer of the second concrete layer 12 is connected to a top surface layer of the third concrete layer 13, a bottom surface layer of the third concrete layer 13 is connected to a top surface layer of the multi-broken-stone asphalt concrete layer 14, a bottom surface of the multi-broken-stone asphalt concrete layer 14 is connected to a top surface layer of the reinforcing steel bar reinforcing layer 15, the emulsified asphalt edge-sealing layer 16 is arranged inside the reinforcing steel bar reinforcing layer 15, and a bottom surface of the reinforcing steel bar 15 is connected to a top surface layer of the lower base layer 17;

the first concrete surface 11 is formed by mixing asphalt mastic gravel mixture and fine asphalt concrete, the second concrete layer 12 is formed by mixing asphalt mastic gravel mixture and medium asphalt concrete, the third concrete layer 3 is formed by mixing asphalt mastic gravel mixture and coarse asphalt concrete, the asphalt mastic gravel mixture is mixed inwards while the stone is kept from thin to thick, so that the performances of the first concrete surface 11, the second concrete layer 12 and the third concrete layer 13 are more excellent, the cost is not increased too much, the multi-macadam asphalt concrete layer 14 is used for carrying out bottom-filling on the first concrete surface 11, the second concrete layer 12 and the third concrete layer 13, the reinforced steel bar reinforcement layer 15 is used for improving the overall strength of the pavement 1, supporting heavier objects, ventilating and radiating can be carried out, the emulsified asphalt sealing layer 16 is used for sealing the places except the water storage cavity 2, the water is prevented from flowing in a mess, the water can flow into the water storage cavity 2, and the lower base layer 17 is the whole foundation of the pavement 1 and provides stability for other layers; the composition of the pavement 1 can be enriched, the performances of the pavement 1 such as strength, waterproofness and the like can be improved to one floor, the asphalt concrete with various attributes is integrated, and the pavement 1 has the advantages of various asphalt concretes.

In other embodiments, as shown in fig. 1, the thickness of the first concrete surface 11, the second concrete layer 12 and the third concrete layer 13 is the same, and the thickness of the multi-gravel asphalt concrete layer 14 is eight times the thickness of the first concrete surface 11, the second concrete layer 12 and the third concrete layer 13; through this design, let the constitution of road surface 1 can be more reasonable, the utility that first concrete surface 11, second concrete layer 12 and third concrete layer 13 played is the same, better is under construction simultaneously and condiment.

In other embodiments, as shown in fig. 1, the present embodiment discloses that asphalt concrete is disposed at the joint of the emulsified asphalt edge-sealing layer 16 and the lower base layer 17, and the thickness of the lower base layer 17 is twice the thickness of the first concrete surface 11; through this design, improve the connection compactness of emulsified asphalt banding layer 16 and emulsified asphalt banding layer 16, let the holistic stability of road surface 1 improve simultaneously.

In other embodiments, as shown in fig. 1, the embodiment discloses that the water storage cavity 2 is disposed on the inner side of the reinforcement layer 15, and the emulsified asphalt edge sealing layer 16 is disposed on the outer side of the water storage cavity 2; through this design, let the water resource can more merge into one place, emulsified asphalt banding layer 16 locks the water in the water storage chamber 2.

In other embodiments, as shown in fig. 1 and fig. 2, the present embodiment discloses that the present invention further includes a water outlet mechanism, the water outlet mechanism includes a through hole 18, the through hole 18 is opened on a surface of one side of the through hole 18, a fixed inner ring block 19 is fixedly connected to an inner side of the through hole 18, a rigid water outlet pipe connector 21 is movably connected to an inner side of the fixed inner ring block 19, one end of the rigid water outlet pipe connector 21 extends to an inner side of the water storage cavity 2, the other end of the rigid water outlet pipe connector 21 is connected with a water guide pipe 22, and one end of the water guide pipe 22 penetrates through the road surface 1 and is located on an outer side of the road surface 1;

the fixed inner ring block 19 is arranged at the inner side of the through hole 18, and then the hard water outlet pipe connector 21 extends into the fixed inner ring block 19 until the hard water outlet pipe connector 21 enters the water storage cavity 2, and the water guide pipe 22 and the hard water outlet pipe connector 21 form the only outlet of water; a small amount of water permeating into the pavement 1 can be fixed in the water storage cavity 2, and then the hard water outlet pipe connector 21 and the water guide pipe 22 are used for pumping water out of the water storage cavity 2, so that the drainage of the pavement 1 is more convenient.

In other embodiments, as shown in fig. 1 and 2, the hard water outlet pipe connector 21 and the water guiding pipe 22 are both provided with polytetrafluoroethylene film layers on the inner sides thereof, and the hard water outlet pipe connector 21 and the water guiding pipe 22 are both distributed equidistantly around the surface of one side of the road surface 1; through this design, can be convenient for more the inboard clearance of stereoplasm outlet pipe connector 21, aqueduct 22, let stereoplasm outlet pipe connector 21 and aqueduct 22 can evacuate the holistic water of road surface 1 simultaneously.

Claims

1. The utility model provides a porous heat dissipation asphalt concrete pavement structure, includes road surface (1), its characterized in that: the pavement (1) comprises a first concrete surface (11), a second concrete layer (12), a third concrete layer (13), a multi-macadam asphalt concrete layer (14), a reinforcing steel bar reinforcing layer (15), an emulsified asphalt edge sealing layer (16) and a lower base layer (17), the bottom surface layer of the first concrete surface (11) is connected with the top surface layer of the second concrete layer (12), the bottom end surface layer of the second concrete layer (12) is connected with the top end surface layer of the third concrete layer (13), the bottom end surface layer of the third concrete layer (13) is connected with the top end surface of the multi-gravel asphalt concrete layer (14), the bottom end surface of the multi-gravel asphalt concrete layer (14) is connected with the top surface layer of the reinforced steel bar layer (15), the inner side of the reinforcing steel bar reinforcing layer (15) is provided with an emulsified asphalt edge sealing layer (16), the bottom end surface of the reinforcing steel bar reinforcing layer (15) is connected to the top surface layer of the lower base layer (17).

2. The porous heat-dissipating asphalt concrete pavement structure according to claim 1, wherein: the thickness of the first concrete surface (11), the second concrete layer (12) and the third concrete layer (13) are the same, and the thickness of the multi-macadam asphalt concrete layer (14) is eight times of the zero point of the thickness of the first concrete surface (11), the thickness of the second concrete layer (12) and the thickness of the third concrete layer (13).

3. The porous heat-dissipating asphalt concrete pavement structure according to claim 1, wherein: the joint of emulsified asphalt edge sealing layer (16) and lower basic unit (17) is provided with asphalt concrete, lower basic unit (17) thickness is the twice of first concrete surface (11) thickness.

4. The porous heat-dissipating asphalt concrete pavement structure according to claim 1, wherein: reinforcing bar enhancement layer (15) inboard is provided with water storage chamber (2), emulsified asphalt banding layer (16) are located the water storage chamber (2) outside.

5. The porous heat-dissipating asphalt concrete pavement structure according to claim 4, wherein: still include water mechanism, water mechanism includes through-hole (18), through-hole (18) side surface is seted up in through-hole (18), fixed inner ring piece (19) of through-hole (18) inboard fixedly connected with, the inboard swing joint of fixed inner ring piece (19) has stereoplasm outlet pipe connector (21), stereoplasm outlet pipe connector (21) one end extends to water storage chamber (2) inboardly, just stereoplasm outlet pipe connector (21) other end is connected with aqueduct (22), aqueduct (22) one end is run through road surface (1) and is located the road surface (1) outside.

6. The porous heat-dissipating asphalt concrete pavement structure according to claim 5, wherein: the hard water outlet pipe connector (21) and the inner side of the water guide pipe (22) are both provided with polytetrafluoroethylene film layers, and the hard water outlet pipe connector (21) and the water guide pipe (22) are distributed equidistantly around the surface of one side of the road surface (1).