CN209958166U - Floating-point type basalt asphalt pavement structure - Google Patents
Floating-point type basalt asphalt pavement structure Download PDFInfo
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- CN209958166U CN209958166U CN201821957334.8U CN201821957334U CN209958166U CN 209958166 U CN209958166 U CN 209958166U CN 201821957334 U CN201821957334 U CN 201821957334U CN 209958166 U CN209958166 U CN 209958166U
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- asphalt
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Abstract
The utility model provides a floating point formula basalt bituminous paving structure, is including setting up sand bed course and the colored pitch top layer on the road bed, colored pitch top layer surface is equipped with the equidistance and arranges and be provided with a plurality of floating point groove, the floating point inslot is provided with the basalt pitch abrasive brick, the vertical direction top surface of basalt pitch abrasive brick is higher than colored pitch top layer. The basalt asphalt grinding blocks are arranged on the color asphalt surface layer at equal intervals, the parts of the top surfaces of the grinding blocks, which are higher than the surface layer, are used for friction of vehicles and personnel, and the basalt has strong affinity with the asphalt and has the excellent characteristics of high strength, high modulus, acid and alkali resistance, high temperature resistance, aging resistance, low humidity, reproducibility and the like. The basalt asphalt grinding block part is firstly worn on the road surface, and the service life of the color asphalt layer is prolonged to the maximum extent. And moreover, the basalt asphalt grinding block is assembled, and when the grinding block is worn to a certain degree, the grinding block can be replaced, so that the service life of the colored asphalt layer of the pavement is further prolonged.
Description
Technical Field
The invention relates to the technical field of pavements of bridge and road engineering, in particular to a floating-point type basalt asphalt pavement structure.
Background
The color asphalt pavement is prepared by mixing color asphalt cement, aggregate, pigment and additive at a specific temperature to obtain color asphalt concrete, and paving and rolling to obtain the color asphalt concrete pavement with certain strength and use functions.
With the social development and the improvement of the living standard of people, the requirements of people on the road surface function are not limited to a single driving function, and meanwhile, other rich functions of the road surface are also emphasized. Therefore, parks, sidewalks, squares, bicycle lanes and other occasions mainly based on light traffic are increasingly applied to colored drainage pavement, so that the living environment of people is enriched, and meanwhile, the comfort level is greatly improved.
However, the existing color asphalt pavement structure has the following problems: in the case of a heavily used pavement, the colored asphalt layer wears down, causing surface discoloration.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a pavement structure additionally provided with a floating point type wear-resistant layer to replace a color asphalt layer to be worn.
The technical scheme of the invention is as follows: the utility model provides a floating point formula basalt bituminous paving structure, is including setting up sand bed course and the colored pitch top layer on the road bed, colored pitch top layer surface is equipped with the equidistance and arranges and be provided with a plurality of floating point groove, the floating point inslot is provided with the basalt pitch abrasive brick, the vertical direction top surface of basalt pitch abrasive brick is higher than colored pitch top layer.
By adopting the technical scheme, the basalt asphalt grinding blocks are arranged on the color asphalt surface layer at equal intervals, the parts of the top surfaces of the grinding blocks, which are higher than the surface layer, are utilized for friction of vehicles and personnel, and the basalt has strong affinity with the asphalt and also has the excellent characteristics of high strength, high modulus, acid and alkali resistance, high temperature resistance, aging resistance, low humidity, reproducibility and the like.
The basalt asphalt grinding block part is firstly worn on the road surface, and the service life of the color asphalt layer is prolonged to the maximum extent. And when the colored asphalt surface layer is paved, the floating point groove is formed through the mould core type prop, then the basalt asphalt grinding block is assembled, and when the grinding block is worn to a certain degree, the grinding block can be replaced, so that the service life of the colored asphalt layer on the road surface is further prolonged.
The utility model discloses a further setting: the floating point grooves are distributed into a group in a hexagonal mode, the center of the hexagonal shape is a color asphalt display area, and the color asphalt surface layers are connected with each other to form the floating point grooves.
By adopting the technical scheme, the floating point grooves are distributed in a hexagonal shape and surround the colored asphalt display area in the center of the hexagonal shape, so that the floating point grooves are in contact with the grinding block as much as possible and are less than the colored asphalt layer when the road surface is rubbed.
The utility model discloses a further setting: the floating point groove is in a frustum shape, the diameter of the end of the groove opening is smaller than that of the end of the groove bottom, the basalt asphalt grinding block comprises a top surface end and an insertion end, the insertion end is in a frustum shape matched with the floating point groove in shape and size, and the top surface end is paved with a color asphalt surface layer.
By adopting the technical scheme, the floating point groove and the frustum-shaped structure of the insertion end can prevent the grinding block from being easily separated from the floating point groove, and can be detached and replaced under certain external force.
The utility model discloses a further setting: and the edge of the top surface of the basalt asphalt grinding block is provided with a chamfer.
By adopting the technical scheme, the edge of the top surface is provided with the chamfer, so that the pedestrian is prevented from being stumbled by the raised part.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention 1;
fig. 2 is a block diagram 2 of an embodiment of the present invention.
Detailed Description
As shown in fig. 1-2, a floating basalt asphalt pavement structure includes a sandy soil mat 2 and a color asphalt surface layer 3 which are arranged on a roadbed 1, a plurality of floating grooves 4 are arranged on the surface of the color asphalt surface layer 3 at equal intervals, basalt asphalt grinding blocks 5 are arranged in the floating grooves 4, and the top surface of the basalt asphalt grinding blocks 5 in the vertical direction is higher than the color asphalt surface layer 3.
The basalt asphalt grinding blocks 5 are arranged on the color asphalt surface layer 3 at equal intervals, the parts of the top surfaces of the grinding blocks, which are higher than the surface layer, are utilized for friction of vehicles and personnel, and the basalt has strong affinity with asphalt and has the excellent characteristics of high strength, high modulus, acid and alkali resistance, high temperature resistance, aging resistance, low humidity, reproducibility and the like.
The first part of the pavement is abraded by the basalt asphalt grinding block 5, and the service life of the color asphalt layer is prolonged to the maximum extent. Moreover, when the colored asphalt surface layer 3 is paved, the floating point grooves 4 are formed through the mould core props, and then the basalt asphalt grinding blocks 5 are assembled, so that the grinding blocks can be replaced when being worn to a certain degree, and the service life of the colored asphalt layer on the road surface is further prolonged.
The floating point grooves 4 are distributed in a group in a hexagonal mode, the center of the hexagonal shape is a color asphalt display area, and the color asphalt surface layer 3 is connected with each other to form the floating point grooves 4.
The floating point grooves 4 are distributed in a hexagon shape and surround the colored asphalt display area in the center of the hexagon, so that when the road surface is rubbed, the floating point grooves are in contact with the grinding block as much as possible and are less than the colored asphalt layer, and meanwhile, the sufficient color display is ensured.
The floating point groove 4 is in a frustum shape, the diameter of the end of the groove opening is smaller than that of the end of the groove bottom, the basalt asphalt grinding block 5 comprises a top surface end 51 and an insertion end 52, the insertion end 52 is in a frustum shape matched with the shape and the size of the floating point groove 4, and the top surface end 51 is paved with the colored asphalt surface layer 3.
The frustum-shaped structures of the floating point groove 4 and the insertion end 52 can prevent the grinding block from being easily separated from the floating point groove 4, and can be detached and replaced under certain external force.
And the edge of the top surface of the basalt asphalt grinding block 5 is provided with a chamfer 53.
The edge of the top surface is provided with a chamfer 53 to avoid stumbling pedestrians at the raised part.
Claims (4)
1. The utility model provides a floating point formula basalt bituminous pavement structure, is including setting up sand bed course and the colored pitch top layer on the road bed, its characterized in that: the surface of the colored asphalt surface layer is provided with a plurality of floating point grooves which are arranged at equal intervals, basalt asphalt grinding blocks are arranged in the floating point grooves, and the top surface of the basalt asphalt grinding blocks in the vertical direction is higher than the colored asphalt surface layer.
2. The floating basalt asphalt pavement structure according to claim 1, wherein: the floating point grooves are distributed into a group in a hexagonal mode, the center of the hexagonal shape is a color asphalt display area, and the color asphalt surface layers are connected with each other to form the floating point grooves.
3. The floating basalt asphalt pavement structure according to claim 1 or 2, wherein: the floating point groove is in a frustum shape, the diameter of the end of the groove opening is smaller than that of the end of the groove bottom, the basalt asphalt grinding block comprises a top surface end and an insertion end, the insertion end is in a frustum shape matched with the floating point groove in shape and size, and the top surface end is paved with a color asphalt surface layer.
4. The floating basalt asphalt pavement structure according to claim 3, wherein: and the edge of the top surface of the basalt asphalt grinding block is provided with a chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821957334.8U CN209958166U (en) | 2018-11-26 | 2018-11-26 | Floating-point type basalt asphalt pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821957334.8U CN209958166U (en) | 2018-11-26 | 2018-11-26 | Floating-point type basalt asphalt pavement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209958166U true CN209958166U (en) | 2020-01-17 |
Family
ID=69233803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821957334.8U Active CN209958166U (en) | 2018-11-26 | 2018-11-26 | Floating-point type basalt asphalt pavement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209958166U (en) |
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2018
- 2018-11-26 CN CN201821957334.8U patent/CN209958166U/en active Active
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