CN217733644U

CN217733644U - Color reinforced thin-layer overlay for asphalt pavement constructed at normal temperature

Info

Publication number: CN217733644U
Application number: CN202221229787.5U
Authority: CN
Inventors: 杜永军; 叶勤; 朱益兵; 聂新满
Original assignee: Wuxi Traffic Construction Engineering Group Co ltd; JSTI Group Co Ltd
Current assignee: Wuxi Traffic Construction Engineering Group Co ltd; JSTI Group Co Ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-11-04
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a colored reinforcing thin layer top facing of bituminous paving of normal atmospheric temperature construction, relate to road construction technical field, its technical scheme main points are including the metalling, the asphalt pavement layer has been laid in proper order to the top of metalling, the steel wire stratum reticulare, the tie coat, the thin layer top facing, the surface coating of thin layer top facing has the night light layer, the effect is through setting up frame and bolster, the rubble receives the restriction of frame, can more stable hold state, thereby improve road surface intensity, the steel wire stratum reticulare can effectual improvement road surface stretch-proofing, prevent performance such as crack, the bolster can effectively cushion the pressure that the road surface transmitted, protect the asphalt pavement layer of lower floor, steel wire stratum reticulare and bolster cooperation, improvement road surface intensity that can be very big.

Description

Color reinforced thin-layer overlay for asphalt pavement constructed at normal temperature

Technical Field

The utility model relates to a road construction technical field, more specifically says, it relates to the colored reinforcing thin layer top facing of bituminous paving of normal atmospheric temperature construction.

Background

With the increase of traffic volume in China and the influence of complex climate, the existing asphalt pavement is easy to have the disease phenomena of cracks, ruts, pits, sliding resistance attenuation and the like, so the structure of the existing asphalt pavement needs to be optimized, the pavement strength is improved, the color pavement can be paved according to the requirement, and the color enhanced thin-layer overlay is more striking, therefore, the asphalt pavement color enhanced thin-layer overlay constructed at normal temperature is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a colored reinforcing thin layer top facing of bituminous paving of normal atmospheric temperature construction.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a colored reinforcing thin layer top facing of bituminous paving of normal atmospheric temperature construction, includes the metalling, bituminous paving layer, steel wire stratum reticulare, tie coat, thin layer top facing have been laid in proper order to the top on metalling, the surface spraying of thin layer top facing has the night light layer.

Preferably, a frame capable of stabilizing the gravel is arranged in the gravel layer.

Preferably, be equipped with a plurality of bolster in the wire stratum reticulare, the bolster includes the base, sliding connection has the closing cap on the base, the base passes through spring interconnect with the closing cap.

Preferably, a honeycomb layer is arranged inside the bonding layer.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. by arranging the frame, the broken stones are limited by the frame, so that the state can be maintained more stably, and the strength of the pavement is improved;

2. by arranging the buffer part, the steel wire mesh layer can effectively improve the performances of stretch resistance, crack resistance and the like of the pavement, the buffer part can effectively buffer the pressure transmitted by the pavement, the asphalt pavement layer on the lower layer is protected, and the steel wire mesh layer is matched with the buffer part, so that the strength of the pavement can be greatly improved;

3. through setting up the honeycomb layer, the honeycomb layer can effectively improve the intensity and the viscosity of tie coat, prevents to go up the surface course and hug closely, peel off phenomenons such as to can absorb and cushion the pressure that the road surface transmitted, thereby improve road surface strength.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is an exploded view of the frame and honeycomb layer of the embodiment of the present invention;

fig. 3 is a cross-sectional view of the base and the cover according to the embodiment of the present invention.

In the figure: 1. a crushed stone layer; 2. an asphalt pavement layer; 3. a steel wire mesh layer; 4. a bonding layer; 5. a thin layer overcoat; 6. a luminescent layer; 7. a honeycomb layer; 8. a frame; 9. a buffer member; 10. a base; 11. sealing the cover; 12. A spring.

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 without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the utility model provides a technical scheme: the utility model provides a colored reinforcing thin layer top facing of bituminous paving of normal atmospheric temperature construction, includes rubble layer 1, asphalt pavement layer 2, wire net layer 3, tie coat 4, thin layer top facing 5 have been laid in proper order to the top of rubble layer 1, the surface coating of thin layer top facing 5 has luminous layer 6.

Particularly, be equipped with in the rubble layer 1 and carry out the frame 8 that stabilizes to the rubble, like fig. 2, frame 8 is a plurality of fritters with rubble layer 1 interval, and the rubble receives frame 8's restriction, and the holding condition that can be more stable to improve road surface intensity.

Particularly, be equipped with a plurality of bolster 9 in the steel wire stratum reticulare 3, steel wire stratum reticulare 3 can effectual improvement road surface stretch-proofing, performance such as crack prevention, bolster 9 includes base 10, sliding connection has closing cap 11 on the base 10, base 10 passes through spring 12 interconnect with closing cap 11, like fig. 3, 11 ascending thrust of closing cap are given to spring 12, and closing cap 11 can slide from top to bottom along base 10, can effectively cushion the pressure that the road surface transmitted, protects the pitch road surface course 2 of lower floor, and steel wire stratum reticulare 3 and the cooperation of bolster 9 can very big improvement road surface intensity.

Specifically, the honeycomb layer 7 is arranged inside the bonding layer 4, as shown in fig. 2, the bonding layer 4 is composed of emulsified asphalt and is divided into an upper layer and a lower layer, the honeycomb layer 7 is laid between the upper layer and the lower layer, and the honeycomb layer 7 can effectively improve the strength and viscosity of the bonding layer 4, prevent the upper layer from being clung and peeled off and the like, and can absorb and buffer the pressure transmitted from the pavement, so that the pavement strength is improved;

when in laying, the lower bonding layer 4 can be laid firstly, then the honeycomb layer 7 is laid, and finally the upper bonding layer 4 is laid.

Specifically, the thin-layer cover layer 5 is constructed at normal temperature, and the existing normal-temperature thin-layer cover construction technology can be adopted, so that a large amount of harmful gas is prevented from being discharged in the construction process, a good maintenance effect is formed on the pavement, the thin-layer cover layer 5 is composed of basalt, has a good wear-resisting property, can effectively prolong the service life of the asphalt pavement, and can use colorful stone materials according to requirements so as to lay the colorful asphalt pavement.

Specifically, the luminous layer 6 is formed by compounding resin and fluorescent powder, the mixture can be sprayed on the surface of the thin-layer cover layer 5, and the color layer 6 can emit light at night after absorbing energy, so that the effect of more striking is achieved.

The working principle is as follows: as shown in fig. 2, the frame 8 divides the gravel layer 1 into a plurality of small blocks, and the gravel is limited by the frame 8, so that the state can be maintained more stably, and the strength of the road surface is improved;

the steel wire mesh layer 3 can effectively improve the performances of stretch resistance, crack resistance and the like of the pavement, the buffer piece 9 can effectively buffer the pressure transmitted from the pavement and protect the asphalt pavement layer 2 at the lower layer, and the steel wire mesh layer 3 is matched with the buffer piece 9, so that the pavement strength can be greatly improved;

as shown in fig. 2, the bonding layer 4 is composed of emulsified asphalt and is divided into an upper layer and a lower layer, a honeycomb layer 7 is laid between the upper layer and the lower layer, the honeycomb layer 7 can effectively improve the strength and viscosity of the bonding layer 4, prevent the phenomena of upcoating, stripping and the like of the upper layer, and can absorb and buffer the pressure transmitted from the pavement, thereby improving the strength of the pavement;

the luminous layer 6 can emit light at night after absorbing energy, so that the effect of making the luminous layer more striking is achieved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a bituminous paving colored reinforcing thin layer top facing of normal atmospheric temperature construction, includes rubble layer (1), characterized by: asphalt pavement layer (2), wire net layer (3), tie coat (4), thin layer finish coat (5) have been laid in proper order to the top in metalling (1), the surface spraying of thin layer finish coat (5) has night light layer (6).

2. The color reinforced thin-layer overlay for asphalt pavement under construction at normal temperature of claim 1, which is characterized in that: and a frame (8) capable of stabilizing the broken stone is arranged in the broken stone layer (1).

3. The color reinforced thin-layer overlay for asphalt pavement under construction at normal temperature of claim 1, which is characterized in that: be equipped with a plurality of bolster (9) in wire stratum reticulare (3), bolster (9) are including base (10), sliding connection has closing cap (11) on base (10), base (10) pass through spring (12) interconnect with closing cap (11).

4. The color reinforced thin-layer overlay for asphalt pavement under construction at normal temperature of claim 1, which is characterized in that: and a honeycomb layer (7) is arranged in the bonding layer (4).