CN208685376U - A kind of road paving structure - Google Patents
A kind of road paving structure Download PDFInfo
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- CN208685376U CN208685376U CN201820643501.5U CN201820643501U CN208685376U CN 208685376 U CN208685376 U CN 208685376U CN 201820643501 U CN201820643501 U CN 201820643501U CN 208685376 U CN208685376 U CN 208685376U
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- slip layer
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Abstract
The utility model discloses a kind of road paving structures; it include: the sub-layer, adhesive layer and anti-slip layer stacked gradually; the sub-layer is the road bed by Disease Processing; the adhesive layer is between the sub-layer and the anti-slip layer; the adhesive layer is Nian Jie with the sub-layer by the anti-slip layer; the anti-slip layer includes that rubber grain and anticoagulant ice gather materials; the rubber grain be mixed in the anticoagulant ice gather materials in anti-skidding mixture is made; the anti-slip layer is laid with by the anti-skidding mixture, the anticoagulant ice gather materials in containing anticoagulant ice material.This freeze proof micro-surface area antiskid layer paving structure not only can inhibit icy on road by reducing the freezing point of road surface aqueous solution, moreover it is possible to which the structure for changing road surface is easily broken the ice sheet on road surface, to be conducive to the removing of layer icy on road.
Description
Technical field
The utility model relates to road constructions, maintenance technique field, and in particular to a kind of road paving structure.
Background technique
It is well known that pavement skid resistance ability is that can reflection pavement of road prevent wheel smooth, guarantee the weight of safe driving
Want index.Also usually " the violent Yu Hu of traffic accident " is sighed with feeling while people enjoy the modern traffic extended in all direction.Cause traffic accident
Reason has many faces, one of them important reason is exactly after the weather such as harsh climate condition sleet, hail, and road surface is rubbed
Wiping coefficient can drastically reduce because snowfall freezes, and considerably increase the probability of wheel-slip during enforcement and widened vehicle
Wheel brake distance.It therefore, is problem to be solved for how to improve the freeze proof and anti-slide performance on road surface.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of road paving structures, it not only can be by reducing road surface aqueous solution
Freezing point inhibit icy on road, moreover it is possible to the structure for changing road surface is easily broken the ice sheet on road surface, to be conducive to road surface knot
The removing of ice sheet.
To achieve the goals above, the utility model is to realize by the following technical solutions.
A kind of road paving structure, comprising: sub-layer, adhesive layer and the anti-slip layer stacked gradually, the sub-layer are warp
The road bed of Disease Processing is crossed, for the adhesive layer between the sub-layer and the anti-slip layer, the adhesive layer will be described
Anti-slip layer is Nian Jie with the sub-layer, and the anti-slip layer includes that rubber grain and anticoagulant ice gather materials, and the rubber grain is mixed in
Anti-skidding mixture is made in gathering materials in the anticoagulant ice, and the anti-slip layer is laid with by the anti-skidding mixture, the anticoagulant ice
Contain anticoagulant ice material in gathering materials.
Further, the anticoagulant ice gather materials gather materials including carrier, anticoagulant ice material and closed material, the anticoagulant ice material
Material is set in the carrier gathers materials, and the closed material is used to for the anticoagulant ice material being closed in the carrier gathers materials.
Further, the carrier gathers materials for porous zeolite, and the anticoagulant ice material is in the form of ions in described
In the inner space of porous zeolite.
Further, the partial size that the anticoagulant ice gathers materials is 3-5mm.
Further, the adhesive layer is that emulsified asphalt dispenses.
Further, it is 0.3~0.5kg/m2. that the emulsified asphalt, which glues the cloth amount that particle is spread,.
Further, the rubber grain is the rubber grain for the regular shape that partial size is 0-3mm.
Further, incorporation of the rubber grain in the anti-slip layer is not more than 5%.
Further, the anti-slip layer with a thickness of 1.0~1.5cm.
Further, the anti-skidding mixture nominal maximum particle diameter is not more than 4.75mm.
The utility model has the beneficial effects that
1, anticoagulant ice gather materials in containing anticoagulant ice material, anticoagulant ice material passes through capillary under the action of load and osmotic pressure
Pipe is released slowly into road surface, can reduce the freezing point of road surface aqueous solution to inhibit icy on road, alleviate the drop of surface friction coefficient
It is low, to improve the antifreeze anti-slide performance on entire road surface.
2, it is mixed with rubber grain in anti-skidding mixture, rubber grain and anticoagulant ice gather materials Disjunct distribution, due to rubber
Grain deformability is strong, so that road surface is uneven, the thickness that road table freezes under these conditions is very uneven, and ice sheet will be deposited
In more defects and tender spots, ice face is easier to be crushed at this time, to be conducive to removing icy on road.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
As shown in Figure 1, a kind of road paving structure, including the sub-layer 1, adhesive layer 2 and anti-slip layer 3 stacked gradually.Under
Holding layer 1 is the road bed by Disease Processing, and for adhesive layer 2 between sub-layer 1 and anti-slip layer 3, adhesive layer 2 is used for will be anti-skidding
Layer 3 is Nian Jie with sub-layer 1.It include that rubber grain and anticoagulant ice gather materials in anti-slip layer 3, rubber grain is mixed in anticoagulant ice gathers materials
Be blended into anti-skidding mixture, anti-slip layer 3 is laid with by anti-skidding mixture, anticoagulant ice gather materials in containing anticoagulant ice material.
Above-mentioned road paving structure, anticoagulant ice material pass through capillary slow release under the action of load and osmotic pressure
To road surface, the anticoagulant ice material released can reduce the freezing point of road surface aqueous solution, to pass through the freezing point for reducing aqueous solution
To inhibit icy on road.Additionally, due to rubber grain is contained in anti-slip layer 2, rubber grain and anticoagulant ice gather materials in Disjunct distribution,
Since rubber grain local deformation ability is stronger, so that road surface is uneven, the thickness that road table freezes under these conditions is very not
Uniformly, more defects and tender spots will be present in ice sheet 4, and ice face is easier to be crushed at this time, to be conducive to removing icy on road.
Specifically, the usually road surface as made of cement or asphalt paving of sub-layer 1, sub-layer 1 can be newly laid
Road is also possible to the experienced road using a period of time.Sub-layer 1 is to specifically refer to by the basal plane of Disease Processing, road surface warp
It crosses crack treatment, corner destruction processing, the processing of disconnected plate, change plate processing, pavement joint and expansion joint (E.J.) treated road surface.
Adhesive layer 2 is layed on sub-layer 1, and adhesive layer 2 is used for anti-slip layer 3 is be bonded with sub-layer 1.One embodiment
In, adhesive layer 2 is that emulsified asphalt is laid with, and emulsified asphalt has high viscosity.The spreading amount of emulsified asphalt is 0.3~0.5kg/
m2.It is understood that in other embodiments, adhesive layer 2 can be dispensed by other sticking materials of tool and be formed.
The thickness of anti-slip layer 2 is generally 1.0~1.5cm.Rubber grain can be mixed in anticoagulant ice gather materials in be mixed
Anti-skidding mixture, anti-skidding mixture are laid with to form anti-slip layer 2.Specifically, rubber grain is selected 0-3mm regular shape,
And the good rubber grain of elasticity.Incorporation of the rubber grain in anti-slip layer 2 is not more than 5%.The nominal of anti-skidding mixture is most
Big partial size is not more than 4.75mm.
The partial size that anticoagulant ice gathers materials is generally 3-5mm.Anticoagulant ice gather materials gather materials including carrier, anticoagulant ice material and closing material
Material.Wherein, anticoagulant ice gathers materials gather materials set on carrier in, closed material is used to for anticoagulant ice material being closed in carrier gathers materials.One
In embodiment, carrier gathers materials for porous zeolite.When making anticoagulant ice and gathering materials, zeolite is put into anticoagulant ice marking liquid first
In sufficiently impregnate after high temperature be evaporated, anticoagulant ice material is present in the form of an ion in the inner wall space of zeolite, finally by closing
Material package.
Finally, it should be noted that the basic principles and main features that the utility model has been shown and described above are practical with this
Novel advantage, it is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments,
And without departing substantially from the spirit or essential attributes of the utility model, it can realize in other specific forms practical
It is novel.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical
Novel range is indicated by the appended claims rather than the foregoing description, it is intended that the equivalent requirements of the claims will be fallen in
All changes in meaning and scope are embraced therein.It should not treat any reference in the claims as limiting
Claim involved in making.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of road paving structure characterized by comprising sub-layer, adhesive layer and the anti-slip layer stacked gradually, under described
Holding layer is the road bed by Disease Processing, and the adhesive layer is between the sub-layer and the anti-slip layer, the bonding
Layer is Nian Jie with the sub-layer by the anti-slip layer, and the anti-slip layer includes that rubber grain and anticoagulant ice gather materials, the rubber
Grain be mixed in the anticoagulant ice gather materials in anti-skidding mixture is made, the anti-slip layer is laid with by the anti-skidding mixture, institute
State anticoagulant ice gather materials in containing anticoagulant ice material.
2. road paving structure according to claim 1, which is characterized in that the partial size that the anticoagulant ice gathers materials is 3-5mm.
3. road paving structure according to claim 1, which is characterized in that the adhesive layer is that hgh-performance emulsified pitch is spread
Cloth forms.
4. road paving structure according to claim 3, which is characterized in that the spreading amount of the emulsified asphalt be 0.3~
0.5kg/m2。
5. road paving structure according to claim 1, which is characterized in that the rubber grain is that partial size is 0-3mm's
The rubber grain of regular shape.
6. road paving structure according to claim 1, which is characterized in that the anti-slip layer with a thickness of 1.0~
1.5cm。
7. road paving structure according to claim 1, which is characterized in that the anti-skidding mixture nominal maximum particle diameter is not
Greater than 4.75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643501.5U CN208685376U (en) | 2018-05-02 | 2018-05-02 | A kind of road paving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643501.5U CN208685376U (en) | 2018-05-02 | 2018-05-02 | A kind of road paving structure |
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| Publication Number | Publication Date |
|---|---|
| CN208685376U true CN208685376U (en) | 2019-04-02 |
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| CN201820643501.5U Active CN208685376U (en) | 2018-05-02 | 2018-05-02 | A kind of road paving structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941268A (en) * | 2022-06-13 | 2022-08-26 | 重庆交通大学 | Road adhesive type anti-freezing ice patch, preparation method and use method thereof |
-
2018
- 2018-05-02 CN CN201820643501.5U patent/CN208685376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941268A (en) * | 2022-06-13 | 2022-08-26 | 重庆交通大学 | Road adhesive type anti-freezing ice patch, preparation method and use method thereof |
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