CN205529756U - Novel asphalt concrete road surface structure - Google Patents
Novel asphalt concrete road surface structure Download PDFInfo
- Publication number
- CN205529756U CN205529756U CN201620108530.2U CN201620108530U CN205529756U CN 205529756 U CN205529756 U CN 205529756U CN 201620108530 U CN201620108530 U CN 201620108530U CN 205529756 U CN205529756 U CN 205529756U
- Authority
- CN
- China
- Prior art keywords
- surface layer
- gim peg
- basic unit
- asphalt concrete
- novel asphalt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 21
- 239000002344 surface layer Substances 0.000 claims abstract description 42
- 239000010410 layer Substances 0.000 claims abstract description 14
- 239000004567 concrete Substances 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001035 drying Methods 0.000 abstract description 4
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000010426 asphalt Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to a novel asphalt concrete road surface structure forms by 5 layers, is superficial layer, well surface course, bottom surface layer, basic unit and bed course from top to bottom in proper order, bottom surface in situ portion set up the junked tire that the one deck ligature is in the same place, the well surface course upper end, basic unit that are connected to the bottom surface layer through first gim peg be connected to the upper end of bed course through first gim peg, the upper end both sides on bottom surface layer set up the upper end that the second gim peg was connected to the basic unit respectively, the second gim peg be " U " style of calligraphy. The utility model discloses have higher quick -drying and drainage ability, supported effects is comparatively showing to has certain performance of collapsing that prevents.
Description
Technical field
This utility model relates to road engineering technical field, particularly relates to a kind of Novel asphalt concrete pavement structure.
Background technology
Asphalt concrete pavement because its rigidity is relatively big, diffusion load stress ability is strong, good stability and service life long, be widely used in field of road；Existing asphalt concrete pavement structure, generally include bed course the most successively, basic unit and surface layer, basic unit is primarily subjected to the effect of the analysis of wheel vertical power of surface layer transmission, and it is diffused into bed course and the soil matrix of lower section, in order to prevent moisture invade and in basic unit making have certain thickness asphalt thin layer, priming oil is to make asphalt surface course be well combined with non-bituminous material base layer, and in basic unit spraying liquid asphalt, emulsified asphalt etc. and the thin layer penetrating substrate surface certain depth that formed, surface layer bears the effect of analysis of wheel vertical power and is diffused to basic unit；This asphalt concrete pavement structure, can preferably be applied in urban highway traffic, but in the mountain road of mountain road especially highlands, owing to the summer rainfall on plateau is bigger, this just requires that road has higher quick-drying and drainage performance, the most also there is certain function preventing road from caving in, and asphalt concrete pavement structure of the prior art, part road surface drainage poor effect, quick-drying weak effect, surface gathered water is too much or the wettest not to be done, and all brings inconvenience to driving, pedestrian or road surface itself.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of and has higher quick-drying and drainage performance, and support effect is more notable, and has certain Novel asphalt concrete pavement structure preventing landslide performance.
To achieve these goals, the technical solution of the utility model is:
A kind of Novel asphalt concrete pavement structure, formed by 5 layers, from top to bottom it is followed successively by surface layer, middle surface layer, bottom surface layer, basic unit and bed course, one layer of colligation junked tire together is set inside described bottom surface layer, described middle surface layer is connected to the upper end of bottom surface layer, basic unit by the first gim peg and is connected to the upper end of bed course by the first gim peg, the both sides, upper end of bottom surface layer are respectively provided with the second gim peg and are connected to the upper end of basic unit, and the second described gim peg is in " U " font.
Further, described surface layer is bitumastic, and thickness is 4 centimetres.
Further, described middle surface layer is rubble bituminous concrete, and thickness is 13 centimetres.
Further, described bottom surface layer is bituminous concrete, and thickness is 30 centimetres.
Further, described basic unit is cement concrete, and thickness is 20 centimetres.
Further, described bed course is graded broken stone, and thickness is 20 centimetres.
This utility model is a kind of Novel asphalt concrete pavement structure, and it has the beneficial effect that
Compared with prior art the invention have the benefit that ground floor bed course uses graded broken stone layer, the flexural tensile stress on layer 5 top layer can be had and have a certain impact.Bottom surface layer uses bituminous concrete plus junked tire, can have preferable resisting fatigue degree, it is possible to increase the durability on road surface, and middle surface layer is due to for vertical compressive region, so using the High Modulus Asphalt Mixture (i.e. rubble bituminous concrete) of Rut resistance；Adding the first gim peg and the second gim peg makes to connect between supercrust the most firm, the second gim peg, in " U " font, can strengthen its contact area；Through the Pavement analysis to composition of the present utility model, the life-span on road surface was up to 60 years.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Novel asphalt concrete pavement structure of this utility model.
Fig. 2 is the structural representation to partial enlargement of the A in Fig. 1 of a kind of Novel asphalt concrete pavement structure of this utility model.
Fig. 3 is the structural representation of the bottom surface layer of a kind of Novel asphalt concrete pavement structure of this utility model.
Accompanying drawing is numbered: 1 is surface layer, and 2 is middle surface layer, and 3 is bottom surface layer, and 4 is basic unit, and 5 is bed course, and 6 is the second gim peg, and 7 is the first gim peg, and 8 is junked tire.
Detailed description of the invention
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings:
As shown in FIG. 1 to 3, a kind of Novel asphalt concrete pavement structure, formed by 5 layers, be from top to bottom followed successively by surface layer 1, middle surface layer 2, bottom surface layer 3, basic unit 4 and bed course 5；Surface layer 1 is bitumastic, and thickness is 4 centimetres；Middle surface layer 2 is rubble bituminous concrete, and thickness is 13 centimetres；Bottom surface layer 3 is bituminous concrete, and thickness is 30 centimetres；Basic unit 4 is cement concrete, and thickness is 20 centimetres；Bed course 5 is graded broken stone, and thickness is 20 centimetres；Bottom surface layer 3 is internal arranges one layer of colligation junked tire 8 together, middle surface layer 2 is connected to the upper end of bottom surface layer 3, basic unit 4 by the first gim peg 7 and is connected to the upper end of bed course 5 by the first gim peg 7, the both sides, upper end of bottom surface layer 3 are respectively provided with the second gim peg 6 and are connected to the upper end of basic unit 4, and the second gim peg 6 is in " U " font.
The embodiment of the above, simply preferred embodiment of the present utility model, and unrestricted this utility model practical range, therefore all equivalence changes done according to structure, feature and the principle described in this utility model the scope of the claims or modify, all should be included in this utility model claim.
Claims (6)
1. a Novel asphalt concrete pavement structure, it is characterized in that, formed by 5 layers, from top to bottom it is followed successively by surface layer (1), middle surface layer (2), bottom surface layer (3), basic unit (4) and bed course (5), described bottom surface layer (3) is internal arranges one layer of colligation junked tire (8) together, described middle surface layer (2) is connected to the upper end of bottom surface layer (3) by the first gim peg (7), basic unit (4) is connected to the upper end of bed course (5) by the first gim peg (7), the both sides, upper end of bottom surface layer (3) are respectively provided with the second gim peg (6) and are connected to the upper end of basic unit (4), described the second gim peg (6) is in " U " font.
A kind of Novel asphalt concrete pavement structure the most according to claim 1, it is characterised in that described surface layer (1) is bitumastic, and thickness is 4 centimetres.
A kind of Novel asphalt concrete pavement structure the most according to claim 1, it is characterised in that described middle surface layer (2) is rubble bituminous concrete, and thickness is 13 centimetres.
A kind of Novel asphalt concrete pavement structure the most according to claim 1, it is characterised in that described bottom surface layer (3) is bituminous concrete, and thickness is 30 centimetres.
A kind of Novel asphalt concrete pavement structure the most according to claim 1, it is characterised in that described basic unit (4) is cement concrete, and thickness is 20 centimetres.
A kind of Novel asphalt concrete pavement structure the most according to claim 1, it is characterised in that described bed course (5) is graded broken stone, and thickness is 20 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108530.2U CN205529756U (en) | 2016-02-03 | 2016-02-03 | Novel asphalt concrete road surface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108530.2U CN205529756U (en) | 2016-02-03 | 2016-02-03 | Novel asphalt concrete road surface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205529756U true CN205529756U (en) | 2016-08-31 |
Family
ID=56775665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620108530.2U Expired - Fee Related CN205529756U (en) | 2016-02-03 | 2016-02-03 | Novel asphalt concrete road surface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205529756U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665753A (en) * | 2018-12-20 | 2019-04-23 | 中交云南高速公路发展有限公司 | Deliver directly rubber powder, asphalt, the road surface using the mixture and its processing method |
| CN110541334A (en) * | 2019-08-24 | 2019-12-06 | 邬惠林 | Method for building cement road by using waste tires |
-
2016
- 2016-02-03 CN CN201620108530.2U patent/CN205529756U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665753A (en) * | 2018-12-20 | 2019-04-23 | 中交云南高速公路发展有限公司 | Deliver directly rubber powder, asphalt, the road surface using the mixture and its processing method |
| CN110541334A (en) * | 2019-08-24 | 2019-12-06 | 邬惠林 | Method for building cement road by using waste tires |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300384 Tianjin Binhai New Area High-tech Zone Huayuan Industrial Area No. 2, 4-2101 Patentee after: STECOL Corp. Address before: 300384 No. 2, Rongyuan Road, Huayuan Industrial Area, Nankai District, Tianjin 4-2101 Patentee before: Sinohydro Tianjin Engineering Co.,Ltd. |
|
| 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: 20160831 |