CN210561549U

CN210561549U - Asphalt pavement structure

Info

Publication number: CN210561549U
Application number: CN201921452146.4U
Authority: CN
Inventors: 祁旒阳; 杨缤先; 程显罡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-19
Anticipated expiration: 2029-09-03

Abstract

The utility model relates to the technical field of municipal construction, and discloses an asphalt pavement structure, which comprises an asphalt pavement layer and a side road base stone; the whole and inside bellied arc structure in top of all pouring into of pitch road surface layer, pitch road surface layer's the left and right sides fixed mounting has a plurality of groups anchor strut, the anchor strut is poured into and is seted up in the inside arc wall of limit way bed stone, the outlet has been seted up on the limit way bed stone of the left and right sides that is located pitch road surface layer upper portion, the terminal intercommunication of outlet has the cistern of fixing in the limit way bed stone outside, be located the pitch road surface layer and seted up the water conservancy diversion mouth on the limit way bed stone of bottom left and right sides, the inside upside of cistern has the drain pipe through the water valve intercommunication, the equidistant a plurality of groups of spray gun that are provided with in top of limit way bed stone, the bottom intercommunication of spray gun has the raceway that sets up. The utility model has the advantages that the rainwater is convenient to flow and fully utilized, the road surface is stably connected with the kerbstone, the internal structure is compact, and the stability is high.

Description

Asphalt pavement structure

Technical Field

The utility model relates to a municipal administration construction technical field specifically is a bituminous paving structure.

Background

The urban planning is established in every detail, and the influence on the nature is considered, and the natural system is not broken. When the urban road surface drainage is promoted, limited rainwater is preferably reserved, and more natural force drainage is preferably used.

Chinese patent (publication No. CN 107268378B, bulletin date 2019.04.16) discloses an asphalt pavement structure, which comprises an asphalt pavement layer laid on the ground surface, wherein a gap facilitating rapid rainwater leakage is formed between the asphalt pavement layers, sand-based permeable kerbs are respectively arranged on two sides of the asphalt pavement layer, the asphalt pavement layer is sequentially provided with a paving layer, a water stabilizing layer and a stress absorbing layer from top to bottom, a permeable surface layer is arranged below the asphalt pavement layer, a permeable base layer is arranged below the permeable surface layer, a pipe network for collecting rainwater is pre-embedded in the permeable base layer, two sides of the permeable base layer are respectively provided with a water filtering ditch, two ends of the pipe network are respectively connected to the water filtering ditch, a plurality of irrigation pipes connected with peripheral green belts are arranged in the water filtering ditch, two ends of the water filtering ditch are provided with water guide pipes, and the. The asphalt pavement layer is arranged, so that the water damage and the track of the pavement are reduced, the original waste pavement material can be fully utilized, and the service life of the pavement is prolonged; the quick-seeping water-absorbing agent plays a role in quickly seeping accumulated water, so that the accumulated water on the road surface is quickly discharged. This road surface structure lays into the level, is unfavorable for the rainwater to flow to both sides to also do not favorable to the reflection of sunshine, the road surface is not stable enough with being connected of both sides curb, takes place crack and gap easily after the long-time use, does not have the reasonable utilization to the rainwater, causes the waste of resource.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt pavement structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an asphalt pavement structure comprises an asphalt pavement layer and a side subgrade stone; the fixed pouring of limit way bed stone is in the left and right sides of pitch road surface layer, limit way bed stone sets up to the rectangle structure, pitch road surface layer is whole and inside all pours into the bellied arc structure in top, this arc structure does not influence the normal driving of pedestrian and vehicle, for the sake of convenience when rainy day, no matter the rainwater at pitch road surface layer top or the inside rainwater homoenergetic that infiltrates the pitch road surface layer can flow to the both sides of pitch road surface layer under the effect of gravity, and also can improve the reflectance of the sunshine on pitch road surface layer surface, thereby reduce the intensity of illumination of the sunshine that pitch road surface layer surface received. The inside of pitch road surface layer is thoughtlessly cast and is had a plurality of sets of reinforcement, and the setting of reinforcement is used for improving the inside stability of pitch road surface layer, improves the resistance to compression and the tensile strength of pitch road surface layer. One deck water barrier has been laid to pitch pavement layer's bottom, and the setting of water barrier is arranged in preventing the inside on water infiltration road surface in the pitch pavement layer, and the downside of water barrier is provided with concrete layer, and concrete layer lays the upside at the rock foundation of bottom.

The left and right sides of the asphalt pavement layer are fixedly provided with a plurality of groups of reinforcing rods, the reinforcing rods are poured into arc-shaped grooves formed in the side subgrade, and the reinforcing rods are also formed by pouring asphalt. Through increase the tie rod and be connected with the arc wall on the basis that asphalt pavement layer and limit subgrade pouring are connected, very big improvement the compactness of being connected between asphalt pavement layer and the limit subgrade. The side road base stones positioned at the left side and the right side of the upper part of the asphalt pavement layer are provided with water outlets, the tail ends of the water outlets are communicated with a water storage tank fixed on the outer side of the side road base stones, and rainwater can be input into the water storage tank through the water outlets for storage. The side roadbed stones positioned at the left side and the right side of the bottom in the asphalt pavement layer are provided with flow guide ports, the outer ends of the flow guide ports are also communicated to the reservoir, and rainwater permeating into the asphalt pavement layer can be input into the reservoir through the flow guide ports.

As a further aspect of the present invention: the upper side in the water storage tank is communicated with a drain pipe through a water valve, and rainwater in the water storage tank can be output outwards for use by starting the water valve. The top of limit way bed stone is equidistant to be provided with a plurality of groups and sprays the rifle, and the bottom intercommunication that sprays the rifle has the raceway of setting in the inside of limit way bed stone, and the bottom of raceway stretches into the cistern, is convenient for abundant utilization natural resources through setting up the cistern and spraying the rifle, improves the rational utilization ratio of this road surface structure to the resource.

As a further aspect of the present invention: the outer side of the water outlet is provided with a layer of filter screen for filtering impurities in the rainwater.

As a further aspect of the present invention: the diversion port is arranged to be inclined so as to facilitate the flow of rainwater.

As a further aspect of the present invention: the top that lies in the raceway is provided with a set of water pump, can input the raceway with the rainwater in the cistern through starting the water pump, then the rethread spray gun outwards sprays to sprinkle or water to the afforestation of road both sides to dry road surface.

As a further aspect of the present invention: the bonding layer is arranged between the concrete layer and the waterproof layer and is made of epoxy resin adhesive, so that the bonding layer has high adhesion and can stably connect the concrete layer and the waterproof layer together, and the compactness of the lower side structure of the asphalt pavement layer is kept.

Compared with the prior art, the beneficial effects of the utility model are that: the whole and the inside of the asphalt pavement layer are poured into an arc structure with a convex top, the arc structure does not influence the normal running of pedestrians and vehicles, and in order to facilitate that rainwater on the top of the asphalt pavement layer or rainwater permeating into the asphalt pavement layer can flow to the two sides of the asphalt pavement layer under the action of gravity in rainy days, and the reflection capacity of sunlight on the surface of the asphalt pavement layer can be improved, so that the irradiation intensity of the sunlight on the surface of the asphalt pavement layer is reduced; the water storage tank and the spraying gun are arranged, so that natural resources can be fully utilized, and the reasonable utilization rate of the pavement structure to the resources is improved; through increase the tie rod and be connected with the arc wall on the basis that asphalt pavement layer and limit subgrade pouring are connected, very big improvement the compactness of being connected between asphalt pavement layer and the limit subgrade.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment in an asphalt pavement structure.

Fig. 2 is a schematic three-dimensional structure diagram of an asphalt pavement layer in an asphalt pavement structure.

Fig. 3 is a schematic structural diagram of an embodiment two in an asphalt pavement structure.

Wherein: the asphalt pavement layer 10, the side subgrade stone 11, the reservoir 12, the reinforcing member 13, the rock foundation 14, the concrete layer 15, the drain pipe 16, the spray gun 17, the water pump 18, the water barrier layer 19, the reinforcing rod 20, the water pipe 21, the bonding layer 22, the water valve 23, the arc-shaped groove 24, the water outlet 25 and the flow guide opening 26.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-2, an asphalt pavement structure includes an asphalt pavement layer 10 and a side subgrade 11; the fixed pouring of limit subgrade 11 is in the left and right sides of pitch surface course 10, limit subgrade 11 sets up to the rectangle structure, pitch surface course 10 is whole and inside all pours into the bellied arc structure in top, this arc structure does not influence the normal of pedestrian and vehicle and traveles, for the convenience of being in the rainy day, no matter the rainwater at pitch surface course 10 top or the rainwater that infiltrates pitch surface course 10 inside all can flow to the both sides of pitch surface course 10 under the effect of gravity, and also can improve the reflectance of the sunshine on pitch surface course 10 surface, thereby reduce the intensity of illumination of the sunshine that pitch surface course 10 surface received. The inside of asphalt pavement layer 10 is thoughtlessly cast and is had a plurality of sets of reinforcement 13, and the setting of reinforcement 13 is used for improving the inside stability of asphalt pavement layer 10, improves the resistance to compression and the tensile strength of asphalt pavement layer 10. One deck water barrier 19 has been laid to the bottom of pitch road surface layer 10, and water barrier 19's setting is arranged in preventing the inside of the water infiltration in the pitch road surface layer 10 to the road surface, and water barrier 19's downside is provided with concrete layer 15, and concrete layer 15 lays the upside at the rock foundation 14 of bottom.

The left side and the right side of the asphalt pavement layer 10 are fixedly provided with a plurality of groups of reinforcing rods 20, the reinforcing rods 20 are poured into arc-shaped grooves 24 arranged inside the side subgrade 11, and the reinforcing rods 20 are also formed by pouring asphalt. Through increasing the be connected of anchor strut 20 and arc wall 24 on the basis that bituminous paving layer 10 and side subgrade 11 pouring are connected, very big improvement the compactness of being connected between bituminous paving layer 10 and side subgrade 11. The roadbed stones 11 at the left and right sides of the upper part of the asphalt pavement layer 10 are provided with water outlets 25, the tail ends of the water outlets 25 are communicated with a reservoir 12 fixed on the outer side of the roadbed stones 11, and rainwater can be input into the reservoir 12 through the water outlets 25 for storage. A layer of filter screen for filtering impurities in the rainwater is arranged outside the water outlet 25. The side roadbed stones 11 positioned at the left side and the right side of the bottom in the asphalt pavement layer 10 are provided with flow guide ports 26, the outer ends of the flow guide ports 26 are also communicated to the reservoir 12, the flow guide ports 26 are arranged to be inclined so as to facilitate the flow of rainwater, and the rainwater permeating into the asphalt pavement layer 10 can be input into the reservoir 12 through the flow guide ports 26.

The upper side of the interior of the water storage tank 12 is communicated with a drain pipe 16 through a water valve 23, and rainwater in the interior of the water storage tank 12 can be output outwards for use by starting the water valve 23. The equidistant spray gun 17 that is provided with a plurality of groups in top of limit way keystone 11, the bottom intercommunication of spray gun 17 has the raceway 21 that sets up in limit way keystone 11 inside, the bottom of raceway 21 stretches into in cistern 12, the top that is located raceway 21 is provided with a set of water pump 18, can be with the rainwater in cistern 12 input raceway 21 in through starting water pump 18, then the rethread sprays rifle 17 outwards, thereby spray or water the afforestation of way both sides to dry road surface, through setting up cistern 12 and spraying rifle 17 and being convenient for abundant utilization natural resources, improve the rational utilization ratio of this road surface structure to the resource.

The utility model discloses a theory of operation is: firstly, when the asphalt pavement layer 10 is poured, the whole and the inside of the asphalt pavement layer are poured into an arc-shaped structure with a convex top, so that rainwater can easily flow into the reservoirs 12 on two sides of the side road base stone 11 for storage, then when water is needed, the rainwater in the reservoirs 12 can be outwards output for use by starting the water valves 23 or the rainwater in the reservoirs 12 can be input into the water conveying pipe 21 by starting the water pumps 18, and then the rainwater is outwards sprayed by the spraying guns 17, so that the dried pavement is sprayed with water or the greening on two sides of the road is watered.

Example two

Referring to fig. 3, on the basis of the first embodiment, an adhesive layer 22 is disposed between the concrete layer 15 and the water-resisting layer 19, and the adhesive layer 22 is made of an epoxy adhesive and has a very high adhesion property, so that the concrete layer 15 and the water-resisting layer 19 can be stably connected together, and the compactness of the lower side structure of the asphalt pavement layer 10 is maintained.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An asphalt pavement structure comprises an asphalt pavement layer (10) and a side subgrade stone (11); the side road base stones (11) are fixedly poured on the left side and the right side of the asphalt pavement layer (10), the side road base stones (11) are arranged into a rectangular structure, and the side road base stones are characterized in that the asphalt pavement layer (10) is integrally and internally poured into an arc-shaped structure with a convex top part, a plurality of groups of reinforcing members (13) are mixed and cast inside the asphalt pavement layer (10), a water-resisting layer (19) is paved at the bottom of the asphalt pavement layer (10), a concrete layer (15) is arranged on the lower side of the water-resisting layer (19), the concrete layer (15) is paved on the upper side of a rock foundation (14) at the bottom, a plurality of groups of reinforcing rods (20) are fixedly installed on the left side and the right side of the asphalt pavement layer (10), the reinforcing rods (20) are poured into arc-shaped grooves (24) which are arranged inside the side road base stones (11), the reinforcing rods (20) are also poured by asphalt, water outlets (25) are formed in the side road base stones, the tail end of the water outlet (25) is communicated with a reservoir (12) fixed on the outer side of the side road base stone (11), the side road base stone (11) positioned on the left side and the right side of the bottom in the asphalt pavement layer (10) is provided with a flow guide opening (26), the outer end of the flow guide opening (26) is also communicated with the reservoir (12), the upper side in the reservoir (12) is communicated with a drain pipe (16) through a water valve (23), a plurality of groups of spraying guns (17) are arranged at equal intervals on the top of the side road base stone (11), the bottom ends of the spraying guns (17) are communicated with a water conveying pipe (21) arranged inside the side road base stone (11), and the bottom end of the water conveying pipe (21) extends into the reservoir (12).

2. An asphalt pavement structure according to claim 1, wherein a filter net for filtering impurities in rainwater is provided outside the drainage port (25).

3. An asphalt pavement structure according to claim 2, characterized in that the diversion opening (26) is provided in an inclined shape.

4. An asphalt pavement structure according to claim 3, characterized in that a set of water pumps (18) is arranged on top of the water duct (21).

5. An asphalt pavement structure according to any one of claims 1-4, characterized in that an adhesive layer (22) is provided between the concrete layer (15) and the water barrier layer (19), the adhesive layer (22) being made of an epoxy adhesive.