CN210216207U - Colored vibration marking line coating structure for expressway - Google Patents

Abstract

The utility model discloses a colored vibration marking application structure for highway, include from the bituminous paving mixture surface course upwards to the 0.5-1.0mm thick under coat that is formed by modified emulsified asphalt of in proper order the application, the 1.0-1.5mm thick floating coat that is formed by two ingredient waterborne epoxy, the 2.0-3.0mm thick tie coat that is formed by modified epoxy and the various sand mosaic layer that constitutes by the grain diameter is crisscross of 2.0-4.75 mm's polychrome carborundum, various sand mosaic layer embedding the degree of depth of tie coat is 1.5-3.0mm for thickness. The utility model provides a colored vibration marking coating structure for expressway, the level is clear, the structure is orderly, the setting is reasonable, the selected material is green and environment-friendly, and the color, the touch, the hardness and the wear resistance are considered; the material has high interlayer bonding strength and good durability, can be constructed at normal temperature, is quick and convenient, and greatly reduces the construction cost.

Description

Colored vibration marking line coating structure for expressway

Technical Field

The utility model belongs to the technical field of the road engineering technique and specifically relates to a highway is with colored vibration marking application structure is related to.

Background

The vibration marked line, also called noise marked line, is concave-convex in shape, the height of the base and the protruding part is 5-7mm, and the vibration marked line, also called noise marked line, is usually made into dot shape, strip shape and the like, so that the vehicle can give out 'booming' sound to warn and remind a driver. Therefore, in the process of highway construction, the vibration marking line can be used for an isolation belt of a conventional traffic lane and an emergency lane, so that the condition that a common vehicle drives into the emergency lane to influence vehicle execution tasks such as engineering rescue, fire rescue, medical aid or police service execution and the like is avoided. However, the existing vibration marking line has high hardness and is easy to form large abrasion on a tire; the durability of the normal-temperature cold paint type and hot-melting vibration marking lines is high, and particularly the hot-melting vibration marking lines have heating requirements in construction, so that the steps are complicated, and the construction cost is high.

Disclosure of Invention

The utility model provides a colored vibration marking application structure for highway that construction is convenient, hardness is suitable, wearability and warning effect are good.

In order to achieve the above purpose, the utility model can adopt the following technical proposal:

colored vibration marking application structure for highway, include from the bituminous paving mixture surface course upwards to the 0.5-1.0mm thick under coat that forms by modified emulsified asphalt of application in proper order, the 1.0-1.5mm thick floating coat that forms by two ingredient waterborne epoxy, the 2.0-3.0mm thick tie coat that forms by modified epoxy and the various sand mosaic layer that constitutes by the grain diameter is crisscross of 2.0-4.75 mm's polychrome carborundum, various sand mosaic layer embedding the degree of depth of tie coat is 1.5-3.0mm for thickness.

The multi-color carborundum inlaid layers are alternately arranged according to the interval of 1.5-2.0 m.

The utility model provides a colored vibration marking coating structure for expressway, the level is clear, the structure is orderly, the setting is reasonable, the selected material is green and environment-friendly, and the color, the touch, the hardness and the wear resistance are considered; the material has high interlayer bonding strength and good durability, can be constructed at normal temperature, is quick and convenient, and greatly reduces the construction cost. The utility model discloses a coating structure is from driver's physiological reaction angle, based on vision and touch effect design, and it promotes driver's attention through color impact and vibration effect, makes the driver produce physiological reaction and psychological consciousness to reach the warning purpose, can effectively reduce the driver and leave the dangerous behavior that the main road went into emergent lane under non-emergency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

As shown in figure 1, the colored vibration marking coating structure for the expressway comprises a bottom coating 2, a middle coating 3, a bonding layer 4 and a colored sand mosaic layer 5 which are sequentially coated from an asphalt road mixture surface layer 1. The base coat 2 is a modified emulsified asphalt layer with the thickness of 0.5-1.0mm, and the actual dry thickness is 0.5 mm; the modified emulsified asphalt can be any one of polymer modified emulsified asphalt such as styrene butadiene latex modified emulsified asphalt, neoprene latex modified emulsified asphalt, butyronitrile latex modified emulsified asphalt and the like, has strong permeability and excellent bonding strength, can better seal pores of a surface layer of an asphalt mixture to form strong interlocking force, obviously improves the adhesive force to a base layer, and forms a stable coupling interface between the base layer and a middle coating. The middle coating 3 is a two-component water-based epoxy resin layer with the thickness of 1.0-1.5mm, and the two-component water-based epoxy resin comprises a Vast low-molecular-weight water-based epoxy resin EPlKOTE 3510-W-60A and a Vast water-based curing agent EPIKURE 8545-W-52; the solid dry thickness of the middle coating is 1.0mm, the middle coating has the function of bearing up and down, the flexibility is between that of the bottom coating and the surface coating, and the middle coating has good transition characteristics. The bonding layer 4 is a two-component weather-resistant modified epoxy resin layer with the thickness of 2.0-3.0mm, and the two-component weather-resistant modified epoxy resin comprises south Asia 128 resin and a curing agent which is NC-558 produced by Kadelai company; the adhesive layer 4 has a dry thickness of 2.5mm, has good film forming property, is resistant to ultraviolet irradiation, strong in adhesive capacity and excellent in durability, and can firmly adhere graded carborundum to form a wear-resistant layer with strong anti-stripping capability. The color sand inlay layer 5 is composed of red, blue and white three-color sintered emery with the grain diameter of 2.0-4.75mm, and the emery of each color is alternately arranged according to the interval of 1.5-2.0m and is embedded into the bonding layer 4 with the depth of 1.5-3.0 mm.

Compared with the prior art, the color vibration marking coating structure has the following beneficial effects:

(1) the coating structure has clear layers, ordered structure and reasonable arrangement, and the selected material has outstanding performance and is green and environment-friendly;

(2) the construction is carried out at normal temperature, the operation is convenient, the bonding strength is high, and the durability is good;

(3) the vibration touch sense is appropriate, and the warning effect is obvious;

(4) the formed colored marking has bright color, obvious identification and outstanding decorative effect.

Claims (2)

1. The utility model provides a highway is with colored vibration marking application structure which characterized in that: the color sand mosaic coating comprises a 0.5-1.0mm thick base coat (2) formed by modified emulsified asphalt, a 1.0-1.5mm thick middle coat (3) formed by two-component water-based epoxy resin, a 2.0-3.0mm thick bonding layer (4) formed by modified epoxy resin and a color sand mosaic layer (5) formed by interlacing multicolor carborundum with the particle size of 2.0-4.75mm, wherein the base coat (2) formed by the modified emulsified asphalt, the middle coat and the color sand mosaic layer are sequentially coated upwards from an asphalt road mixture surface layer (1), and the depth of embedding the color sand mosaic layer (5) into the bonding layer (4) is 1.5-3.0 mm.

2. The colored vibration reticle coating structure for an expressway according to claim 1, wherein: the multicolor carborundum of the colorful carborundum mosaic layer (5) is alternately arranged according to the interval of 1.5-2.0 m.

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