CN207362621U - Complex layered anti-skid surface structure - Google Patents
Complex layered anti-skid surface structure Download PDFInfo
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- CN207362621U CN207362621U CN201721400493.3U CN201721400493U CN207362621U CN 207362621 U CN207362621 U CN 207362621U CN 201721400493 U CN201721400493 U CN 201721400493U CN 207362621 U CN207362621 U CN 207362621U
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- skid
- air
- thickness
- surface structure
- stabilized zone
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- 239000004568 cement Substances 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000004576 sand Substances 0.000 claims abstract description 16
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 3
- 239000010959 steel Substances 0.000 claims abstract description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims 1
- 230000037396 body weight Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a kind of complex layered anti-skid surface structure, from top to bottom include successively：Pavement Skid Resistance layer, cement stabilized macadam stabilized zone, middle rough sand gravel bed, permeable formation, fibre reinforced composites waterproof layer and bottom；Pavement Skid Resistance layer includes anti-skidding substrate；Anti-skidding substrate is list structure, and perpendicular to road surface, extending direction is fixed on cement stabilized macadam stabilized zone；Raised anti-skid stud is arranged at intervals on the center line of anti-skidding substrate；The air-flow bootstrap block at interval is respectively equipped with the both sides of anti-skid stud, cleaning air flue is formed between air-flow bootstrap block and anti-skid stud；The inside of cement stabilized macadam stabilized zone sets multi-layer biaxially oriented steel grid；When automobile tyre is located on Pavement Skid Resistance layer, rubber for tire structure is contacted with raised anti-skid stud and air-flow bootstrap block, since rubber is extruded be subject to car body weight, position of the rubber for tire between anti-skid stud and air-flow bootstrap block is downwardly convex, form the stable earth-grasping force grabbed ground structure, bigger is provided for vehicle.
Description
Technical field
The utility model belongs to technical field of traffic transportation, more particularly to a kind of complex layered anti-skid surface structure.
Background technology
After the highway construction of more than 20 years, China's two level and above mileage in highway open to traffic reached 42.5 ten thousand kilometers, its
High speed highway is more than 6.5 ten thousand kilometers.Although China's cement pavement structure has the developing history of decades, its design side
Method is substantially what is set up on the basis of the 1970s and 1980s in last century and a series of the early 1990s achievements in research, by
The limitation of scientific and technological level at that time, the category of roads that is relied on is low, vehicular traffic load is small, the speed of service is slow, construction technology falls behind.
With the fast development of national economy and the growth of goods and materials flowing, so as to also constantly increase to the demand of highway transportation
Long, general highway structure cannot be transported preferably, some highway structure poor performances, in the use by certain time
Afterwards, damaged condition is very serious, repairs also more complicated, is not only unfavorable for building the saving of cost, but also have impact on normal
Highway transportation.At some to the anti-skidding position for having particular/special requirement, such as freeway toll station or inspection post, it is necessary to non-skid property more
Good pavement structure, easy to the rapid ramp to stop of vehicle.Therefore, it is necessary to a kind of pavement structure for improving skid resistance.
Utility model content
The purpose of this utility model is to provide a kind of complex layered anti-skid surface structure, anti-skidding to solve existing pavement structure
The problem of poor performance.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of complex layered anti-skid surface structure, by
Include successively under：Pavement Skid Resistance layer, cement stabilized macadam stabilized zone, middle rough sand gravel bed, permeable formation, fibre reinforced composites are prevented
Water layer and bottom；The Pavement Skid Resistance layer includes anti-skidding substrate；Anti-skidding substrate is list structure, and perpendicular to road surface, extending direction is consolidated
It is scheduled on cement stabilized macadam stabilized zone；Raised anti-skid stud is arranged at intervals on the center line of anti-skidding substrate；Distinguish in the both sides of anti-skid stud
Cleaning air flue is formed if spaced air-flow bootstrap block, between air-flow bootstrap block and anti-skid stud；The cement stabilized macadam stabilized zone
Thickness is between 30 millimeters -50 millimeters；The inside of cement stabilized macadam stabilized zone sets multi-layer biaxially oriented steel grid.
The utility model complex layered anti-skid surface structure as described above, further, the side wall of the anti-skidding substrate is set
The pit that side wall sets interval is put, pit arrangement is cyclic structure；Or the side wall of anti-skidding substrate sets the groove of continuous annular,
In anti-skidding substrate pit or groove embedment cement stabilized macadam stabilized zone.
The utility model complex layered anti-skid surface structure as described above, further, the thickness of the middle rough sand gravel bed
Between 20mm-35 millimeters.
The utility model complex layered anti-skid surface structure as described above, further, the cement stabilized macadam stabilized zone
Thickness is more than the thickness of middle rough sand gravel bed.
The utility model complex layered anti-skid surface structure as described above, further, the thickness of the permeable formation is more than
The thickness of middle rough sand gravel bed.
The beneficial effects of the utility model are：
When automobile tyre is located on Pavement Skid Resistance layer, rubber for tire structure is guided with raised anti-skid stud and air-flow
Block contacts, since rubber is extruded be subject to car body weight, position of the rubber for tire between anti-skid stud and air-flow bootstrap block to
Lower convexity, forms the stable earth-grasping force grabbed ground structure, bigger is provided for vehicle.The pavement structure of the utility model is anti-skidding
The both sides of nail are respectively equipped with the air-flow bootstrap block at interval, and cleaning air flue is formed between air-flow bootstrap block and anti-skid stud, and vehicle advances
During cause air flow, air flows into cleaning air flue after-blow and goes out on the skid resistant course of road surface the dust and other impurities accumulated, realize from
The purpose of dynamic cleaning.
Brief description of the drawings
By the detailed description made in conjunction with the following drawings, the above-mentioned and/or otherwise advantage of the utility model will
Becoming more apparent upon and be easier to understand, these attached drawings are simply schematical, are not intended to limit the utility model, wherein：
Fig. 1 is a kind of complex layered anti-skid surface structure diagram of embodiment of the utility model；
Fig. 2 is a kind of Pavement Skid Resistance layer schematic diagram of embodiment of the utility model；
Fig. 3 is the Pavement Skid Resistance layer and cement stabilized macadam stabilized zone schematic diagram of a kind of embodiment of the utility model.
In attached drawing, parts list represented by the reference numerals is as follows：
1st, Pavement Skid Resistance layer, 2, cement stabilized macadam stabilized zone, 3, middle rough sand gravel bed, 4, permeable formation, 5, fiber-reinforced composite material
Expect waterproof layer, 6, bottom, 11, anti-skidding substrate, 12, air-flow bootstrap block, 13, anti-skid stud, 14, cleaning air flue.
Embodiment
Hereinafter, the embodiment of the complex layered anti-skid surface structure of the utility model is described with reference to the accompanying drawings.
The embodiment recorded herein is the specific embodiment of the utility model, for illustrating the utility model
Design, is explanatory and exemplary, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be based on the application claims and specification institute is public
The content opened includes doing using the embodiment to recording herein using obvious other technical solutions, these technical solutions
Go out the technical solution of any obvious substitutions and modifications.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each several part
Shape and its correlation.Note that for the ease of clearly show the utility model embodiment each component structure, respectively
Do not drawn between attached drawing according to identical ratio.Identical reference marker is used to represent identical part.
Fig. 1 shows a kind of complex layered anti-skid surface structure of embodiment of the utility model, from top to bottom includes successively：Road
Face skid resistant course 1, cement stabilized macadam stabilized zone 2, middle rough sand gravel bed 3, permeable formation 4, fibre reinforced composites waterproof layer 5 and bottom 6；
As shown in Figures 2 and 3, Pavement Skid Resistance layer 1 includes anti-skidding substrate 11；Anti-skidding substrate 11 is list structure, perpendicular to
Road surface extending direction is fixed on cement stabilized macadam stabilized zone 2；Raised anti-skid stud 13 is arranged at intervals on the center line of anti-skidding substrate 11；
The air-flow bootstrap block 12 at interval is respectively equipped with the both sides of anti-skid stud 13, cleaning is formed between air-flow bootstrap block 12 and anti-skid stud 13
Air flue 14；
The thickness of cement stabilized macadam stabilized zone 2 is between 30 millimeters -50 millimeters；The inside of cement stabilized macadam stabilized zone 2 sets more
Layer two-way concrete slab grid；
For the complex layered anti-skid surface structure of the utility model above-described embodiment, prevent in automobile tyre positioned at road surface
When on slip layer, rubber for tire structure is contacted with raised anti-skid stud and air-flow bootstrap block, since rubber is subject to car body weight
Extruding, position of the rubber for tire between anti-skid stud and air-flow bootstrap block is downwardly convex, formed it is stable grab ground structure, be car
Provide bigger earth-grasping force.Pavement structure in use, will necessarily accumulate dust and other impurities on Pavement Skid Resistance layer, if
It is not cleared up, the space between anti-skid stud and air-flow bootstrap block can be caused to be filled by debris, can not be carried for automobile tire
For earth-grasping force.The pavement structure of the utility model draws being respectively equipped with the air-flow bootstrap block at interval, air-flow in the both sides of anti-skid stud
Cleaning air flue is formed between guide block and anti-skid stud, vehicle causes air flow during advancing, air flows into cleaning air flue after-blow
Go out on the skid resistant course of road surface the dust and other impurities accumulated, realize the purpose cleared up automatically.
The complex layered anti-skid surface structure of the utility model above-described embodiment, additionally it is possible to following improvement is carried out, it is anti-skidding
The side wall of substrate 11 sets side wall to set the pit at interval, and pit arrangement is cyclic structure；Anti-skidding 11 pit of substrate is embedded to cement
In rubble stabilized zone 2, prevent that coming off for Pavement Skid Resistance layer occurs during road occupation, improve the service life on road surface.Or
The side wall of the anti-skidding substrate 11 of person sets the groove of continuous annular, and anti-skidding 11 groove of substrate is embedded in cement stabilized macadam stabilized zone 2, prevents
Coming off for Pavement Skid Resistance layer occurs during road occupation, improves the service life on road surface.With being not provided with pit or groove knot
The complex layered anti-skid surface Structure Comparison of structure, the present embodiment can improve road 1.5 again to 1.8 times of service life.
In the embodiment show in figure 3, anti-skidding substrate 11 is list structure, and perpendicular to road surface, extending direction is fixed on cement
On rubble stabilized zone 2；It is spaced apart between adjacent anti-skidding substrate, such as the distance at interval is the 1- of anti-skidding base widths
3 times.In other embodiments, it is disposed adjacent between adjacent anti-skidding substrate, gap is not provided between anti-skidding substrate.
In a kind of complex layered anti-skid surface structure of specific embodiment, the thickness of middle rough sand gravel bed 3 is in 20mm-35 millis
Between rice.
In a kind of complex layered anti-skid surface structure of specific embodiment, during the thickness of cement stabilized macadam stabilized zone 2 is more than
The thickness of rough sand gravel bed 3.For example, the thickness of cement stabilized macadam stabilized zone 2 is 40 millimeters, 25 millimeters of the thickness position of middle rough sand gravel bed 3.
In a kind of complex layered anti-skid surface structure of specific embodiment, the thickness of permeable formation 4 is more than middle rough sand gravel bed 3
Thickness.Such as the thickness of permeable formation 4 is 50 millimeters, the thickness of middle rough sand gravel bed 3 is 25 millimeters.Inventor passes through real road
Test, is more than 500 millimeters of area, the thickness of permeable formation is needed to be more than 20 millimeters, otherwise run into more in mean annual precipitation
During the precipitation of concentration, precipitation can not penetrate into permeable formation in time and store in permeable formation and drain into gutter outside.
Fibre reinforced composites waterproof layer is completed using FRP material construction, and FRP is fiber reinforced
Polymer english abbreviations, FRP cloth have good water resistance, compared with prior art, by setting FRP cloth, work as highway
When ponding infiltrates into FRP cloth, FRP cloth can ensure that ponding will not continue to leak into bottom, and ponding is on FRP cloth surface by laterally arranging
To gutter, can the differential settlement of bottom or softening caused by the immersion infiltration of ponding to avoid roadbed, and then
It can ensure the planarization on road surface.
Each technical characteristic of above-mentioned disclosure is not limited to disclosed and further feature combination, and those skilled in the art are also
Other combinations between each technical characteristic can be carried out according to the purpose of invention, are subject to the purpose for realizing the utility model.
Claims (5)
1. a kind of complex layered anti-skid surface structure, it is characterised in that from top to bottom include successively：Pavement Skid Resistance layer, cement are broken
Stone stabilized zone, middle rough sand gravel bed, permeable formation, fibre reinforced composites waterproof layer and bottom；The Pavement Skid Resistance layer includes anti-
Sliding substrate；Anti-skidding substrate is list structure, and perpendicular to road surface, extending direction is fixed on cement stabilized macadam stabilized zone；In anti-skidding substrate
Center line on be arranged at intervals raised anti-skid stud；The air-flow bootstrap block at interval, air-flow bootstrap block are respectively equipped with the both sides of anti-skid stud
Cleaning air flue is formed between anti-skid stud；The thickness of the cement stabilized macadam stabilized zone is between 30 millimeters -50 millimeters；Cement stabilized macadam
The inside of stabilized zone sets multi-layer biaxially oriented steel grid.
2. complex layered anti-skid surface structure according to claim 1, it is characterised in that the side wall of the anti-skidding substrate is set
The pit that side wall sets interval is put, pit arrangement is cyclic structure；Or the side wall of anti-skidding substrate sets the groove of continuous annular,
In anti-skidding substrate pit or groove embedment cement stabilized macadam stabilized zone.
3. complex layered anti-skid surface structure according to claim 1, it is characterised in that the thickness of the middle rough sand gravel bed
Between 20mm-35 millimeters.
4. complex layered anti-skid surface structure according to claim 1, it is characterised in that the cement stabilized macadam stabilized zone
Thickness is more than the thickness of middle rough sand gravel bed.
5. complex layered anti-skid surface structure according to claim 1, it is characterised in that the thickness of the permeable formation is more than
The thickness of middle rough sand gravel bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400493.3U CN207362621U (en) | 2017-10-27 | 2017-10-27 | Complex layered anti-skid surface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400493.3U CN207362621U (en) | 2017-10-27 | 2017-10-27 | Complex layered anti-skid surface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207362621U true CN207362621U (en) | 2018-05-15 |
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ID=62420340
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721400493.3U Expired - Fee Related CN207362621U (en) | 2017-10-27 | 2017-10-27 | Complex layered anti-skid surface structure |
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| CN (1) | CN207362621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809473A (en) * | 2020-07-10 | 2020-10-23 | 晟远工程设计集团有限公司 | Road layered structure |
| CN115110374A (en) * | 2022-07-05 | 2022-09-27 | 广州市城市规划勘测设计研究院 | Town road antiskid structure |
-
2017
- 2017-10-27 CN CN201721400493.3U patent/CN207362621U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809473A (en) * | 2020-07-10 | 2020-10-23 | 晟远工程设计集团有限公司 | Road layered structure |
| CN115110374A (en) * | 2022-07-05 | 2022-09-27 | 广州市城市规划勘测设计研究院 | Town road antiskid structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |