CN203270399U - Asphalt pavement - Google Patents
Asphalt pavement Download PDFInfo
- Publication number
- CN203270399U CN203270399U CN2013203016375U CN201320301637U CN203270399U CN 203270399 U CN203270399 U CN 203270399U CN 2013203016375 U CN2013203016375 U CN 2013203016375U CN 201320301637 U CN201320301637 U CN 201320301637U CN 203270399 U CN203270399 U CN 203270399U
- Authority
- CN
- China
- Prior art keywords
- layer
- asphalt
- plantmix
- mixture layer
- mulseal
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The utility model relates to asphalt pavement relating to the field of roads. The asphalt pavement is provided with an emulsified asphalt plantmix cold recycling layer, a high-modulus asphalt mixture layer and a warm mix stone mastic asphalt layer from bottom to top in sequence, wherein bonding layers are respectively arranged between the warm mix stone mastic asphalt layer and the high-modulus asphalt mixture layer, and between the high-modulus asphalt mixture layer and the emulsified asphalt plantmix cold recycling layer. A rubber asphalt stress absorbing layer is arranged on the lower layer of the emulsified asphalt plantmix cold recycling layer. The asphalt pavement provided by the utility model has the beneficial effects of good anti-track capability and durability, low carbon, environmental protection, energy saving, emission reduction and the like.
Description
Technical field
The utility model relates to the road field, is specifically related to a kind of flexible pavement.
Background technology
During general asphalt pavement conserving transformation, surface layer structure is comprised of upper, middle and lower-ranking, and each structural material all adopts more ripe technology and is all new material, and thickness generally reaches 18-20cm; Adopt new material that the old road face is transformed, although the maturation of technology improves reliability, it is for low-carbon environment-friendly, energy-saving and emission-reduction, and the aspects such as land seizure are all without benefit too much.
Summary of the invention
The object of the invention is to provide a kind of flexible pavement, has better rutting resistance and endurance quality.
A kind of flexible pavement is provided with the cold regeneration zone of mulseal plantmix, High Modulus Asphalt Mixture layer and warm-mixed asphalt mastic-broken stone layer from bottom to top successively.
Between described warm-mixed asphalt mastic-broken stone layer and High Modulus Asphalt Mixture layer, be equipped with tack coat between the cold regeneration zone of High Modulus Asphalt Mixture layer and mulseal plantmix.
The lower floor of the cold regeneration zone of described mulseal plantmix is provided with the rubber asphalt stress absorbing layer.
Described warm-mixed asphalt mastic-broken stone layer thickness is 4-6cm, and described High Modulus Asphalt Mixture layer thickness is 6-12cm, and the cold regeneration zone thickness of described mulseal plantmix is 6cm-12cm.
A kind of flexible pavement that the utility model provides has good rutting resistance and endurance quality, and has the benefits such as low-carbon environment-friendly, energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the structural representation of the utility model flexible pavement, in figure, and 1-warm-mixed asphalt mastic-broken stone layer, 2-tack coat, 3-High Modulus Asphalt Mixture layer, the cold regeneration zone of 4-mulseal plantmix, 5-rubber asphalt stress absorbing layer, 6-basic unit.
The specific embodiment
Flexible pavement is provided with the cold regeneration zone 4 of mulseal plantmix, High Modulus Asphalt Mixture layer 3 and warm-mixed asphalt mastic-broken stone layer 1 from bottom to top successively.Warm-mixed asphalt mastic-broken stone layer 1 thickness is 4cm, and High Modulus Asphalt Mixture layer 3 thickness are 9cm, and cold regeneration zone 4 thickness of mulseal plantmix are 10cm.
The cold regeneration zone 4 of mulseal plantmix of this flexible pavement is laid in the basic unit 6 on road.
Flexible pavement is provided with the cold regeneration zone 4 of mulseal plantmix, High Modulus Asphalt Mixture layer 3 and warm-mixed asphalt mastic-broken stone layer 1 from bottom to top successively.Between warm-mixed asphalt mastic-broken stone layer 1 and High Modulus Asphalt Mixture layer 3, be equipped with tack coat 2 between the cold regeneration zone 4 of High Modulus Asphalt Mixture layer 3 and mulseal plantmix.Warm-mixed asphalt mastic-broken stone layer 1 thickness is 3cm, and High Modulus Asphalt Mixture layer 3 thickness are 6cm, and cold regeneration zone 4 thickness of mulseal plantmix are 7cm.
The cold regeneration zone 4 of mulseal plantmix of this flexible pavement is laid in the basic unit 6 on road.
Embodiment 3
Flexible pavement is provided with the cold regeneration zone 4 of mulseal plantmix, High Modulus Asphalt Mixture layer 3, warm-mixed asphalt mastic-broken stone layer 1 and rubber asphalt stress absorbing layer 5 from bottom to top successively.Between warm-mixed asphalt mastic-broken stone layer 1 and High Modulus Asphalt Mixture layer 3, be equipped with tack coat 2 between the cold regeneration zone 4 of High Modulus Asphalt Mixture layer 3 and mulseal plantmix.Warm-mixed asphalt mastic-broken stone layer 1 thickness is 5cm, and High Modulus Asphalt Mixture layer 3 thickness are 12cm, and cold regeneration zone 4 thickness of mulseal plantmix are 12cm.
The rubber asphalt stress absorbing layer 5 of this flexible pavement is laid in the basic unit 6 on road.
A kind of flexible pavement that the utility model provides has good rutting resistance and endurance quality, and has the benefits such as low-carbon environment-friendly, energy-saving and emission-reduction.
Claims (4)
1. flexible pavement, it is characterized in that: described flexible pavement is provided with the cold regeneration zone of mulseal plantmix, High Modulus Asphalt Mixture layer and warm-mixed asphalt mastic-broken stone layer from bottom to top successively.
2. flexible pavement according to claim 1 is characterized in that: between described warm-mixed asphalt mastic-broken stone layer and High Modulus Asphalt Mixture layer, be equipped with tack coat between the cold regeneration zone of High Modulus Asphalt Mixture layer and mulseal plantmix.
3. flexible pavement according to claim 2, it is characterized in that: the lower floor of the cold regeneration zone of described mulseal plantmix is provided with the rubber asphalt stress absorbing layer.
4. flexible pavement according to claim 3, it is characterized in that: described warm-mixed asphalt mastic-broken stone layer thickness is 4-6cm, and described High Modulus Asphalt Mixture layer thickness is 6-12cm, the cold regeneration zone thickness of described mulseal plantmix is 6cm-12cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203016375U CN203270399U (en) | 2013-05-29 | 2013-05-29 | Asphalt pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203016375U CN203270399U (en) | 2013-05-29 | 2013-05-29 | Asphalt pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203270399U true CN203270399U (en) | 2013-11-06 |
Family
ID=49500842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203016375U Expired - Fee Related CN203270399U (en) | 2013-05-29 | 2013-05-29 | Asphalt pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203270399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993534A (en) * | 2014-06-06 | 2014-08-20 | 江苏道润智能交通技术有限公司 | Road construction method |
| CN104594151A (en) * | 2015-01-19 | 2015-05-06 | 山东省交通科学研究所 | Water drainage anti-cracking type cold-recycling pavement structure |
-
2013
- 2013-05-29 CN CN2013203016375U patent/CN203270399U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993534A (en) * | 2014-06-06 | 2014-08-20 | 江苏道润智能交通技术有限公司 | Road construction method |
| CN104594151A (en) * | 2015-01-19 | 2015-05-06 | 山东省交通科学研究所 | Water drainage anti-cracking type cold-recycling pavement structure |
| CN104594151B (en) * | 2015-01-19 | 2017-02-22 | 山东省交通科学研究院 | Water drainage anti-cracking type cold-recycling pavement structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204343128U (en) | A kind of permanent seal cooling cement bridge floor thin layer paving structure | |
| CN204097825U (en) | The reinforced Flexible Pavement Structure used under a kind of extra heavy overload condition | |
| CN203602983U (en) | Road pavement structure | |
| CN105884262B (en) | Laminar road surface paving super-sticky wearing layer and construction method thereof | |
| CN208917616U (en) | A kind of regenerated road surface structure | |
| CN203270399U (en) | Asphalt pavement | |
| CN204174494U (en) | A kind of Novel upside-down asphalt pavement structure | |
| CN205711598U (en) | A kind of modification biological asphalt pavement structure | |
| CN211922126U (en) | Level crossing road surface structure under heavy traffic | |
| CN204780508U (en) | Novel asphalt base road surface structure | |
| CN202323617U (en) | Super-sticky seal coat for asphalt pavement | |
| CN203795263U (en) | ECC durable colored pavement structure | |
| CN206495135U (en) | A kind of road and bridge stretches denoising device | |
| CN204753379U (en) | Double -deck epoxy asphalt concrete bridge deck pavement structure | |
| CN204224947U (en) | A kind of compound cold mixing cold-application ultrathin overlay paving structure | |
| CN203440725U (en) | Asphalt layer covered composite pavement structure adopting porous modified cement concrete | |
| CN204385576U (en) | A kind of energy-conservation road structure | |
| CN204343129U (en) | A kind of energy-saving cement bridge floor thin layer paving structure | |
| CN204875406U (en) | Vertical type foam light soil highway embankment | |
| CN203867094U (en) | Top floor track | |
| CN2801866Y (en) | Luminous colour asphalt concrete road surface | |
| CN216891826U (en) | Homogeneity toughening durable asphalt pavement structure | |
| CN202718040U (en) | Concrete bridge floor | |
| CN207193689U (en) | A kind of environmentally friendly anti-rutting asphalt pavement structure | |
| CN205134128U (en) | Half flexible bituminous pavement structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20200529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |