CN202898937U - Repair-type highly water-proof asphalt expressway road surface - Google Patents
Repair-type highly water-proof asphalt expressway road surface Download PDFInfo
- Publication number
- CN202898937U CN202898937U CN 201220406821 CN201220406821U CN202898937U CN 202898937 U CN202898937 U CN 202898937U CN 201220406821 CN201220406821 CN 201220406821 CN 201220406821 U CN201220406821 U CN 201220406821U CN 202898937 U CN202898937 U CN 202898937U
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- asphalt
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- bitumen layer
- fibrage
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Abstract
The utility model relates to a repair-type highly water-proof asphalt expressway road surface, which comprises an old subgrade layer, a fiber layer, a broken stone layer and new asphalt layers, wherein one asphalt layer is arranged on the old subgrade layer; the fiber layer is arranged on the asphalt stock layer; another asphalt layer is paved on the fiber layer; a broken stone layer is paved on the asphalt layer; and another asphalt layer is paved on the broken stone layer. By adopting the above way, the comprehensive mechanical properties of the tensile strength, the shear resistance, the compression resistance, the shock strength and the like of a seal coat are effectively improved, and the waterproof performance is realized at the same time.
Description
Technical field
The utility model relates to a kind of expressway surface, relates in particular to the high water proofing asphalt expressway surface of a kind of repairing type.
Background technology
In today that natural resource day by day reduces, we must pay attention to our the live maintenance of closely bound up existing infrastructure, must in the use procedure of new infrastructure, spend less input to obtain larger benefit; More particularly, we must utilize up-to-date science and technology to do more thing with less resource.Nearest research and facts have proved is used the new road technology and can be saved a large amount of fund inputs to outmoded road, can make life cycle prolong the more time for newly-built road, thereby obtains long-term economic benefit for the owner.For road, the flexible pavement ultra-thin wearing layer can be newly-built road and the larger effect of road maintenance performance.
The utility model content
The utility model purpose is that a kind of network winding structure pitch expressway surface is provided in order to overcome the deficiencies in the prior art, can effectively raise the comprehensive mechanical properties such as tension, shearing resistance, resistance to compression and impact strength of seal, possesses simultaneously high water resistance.
For achieving the above object, the technical solution adopted in the utility model is: the high water proofing asphalt expressway surface of a kind of repairing type, the high water proofing asphalt expressway surface of described repairing type comprises old base course, fibrage, macadam and new bitumen layer, on the described old base course bitumen layer is set, the pitch bed of material is provided with fibrage, be equipped with bitumen layer on the fibrage, be equipped with macadam on the bitumen layer, be equipped with bitumen layer on the described macadam.
Preferably, described fibrage is network winding shape.
Because the utilization of technique scheme, the utility model compared with prior art has following advantages:
The high water proofing asphalt expressway surface of a kind of repairing type of the utility model scheme can effectively raise the comprehensive mechanical properties such as tension, shearing resistance, resistance to compression and impact strength of seal, possesses simultaneously high water resistance.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of the high water proofing asphalt expressway surface of a kind of repairing type of the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Accompanying drawing 1 is the high water proofing asphalt expressway surface of a kind of repairing type of the utility model, the high water proofing asphalt expressway surface of described repairing type comprises old base course 1, fibrage 2, macadam 4 and bitumen layer 3, on the described old base course 1 bitumen layer 3 is set, 3 layers of asphalt materials are provided with and are the fibrage 2 that network twines shape, be equipped with bitumen layer 3 on the fibrage 2, be equipped with macadam 4 on the bitumen layer 3, be equipped with bitumen layer 3 on the described macadam 4.
In sum, the fiber in the fibrage 2 is the fiber through the broken cutting of special technique, and described fiber is in the asphalt binder of two-layer even spread up and down disorderly to even distribution, mutually overlap joint.
The high water proofing asphalt expressway surface of a kind of repairing type of the utility model scheme can effectively raise the comprehensive mechanical properties such as tension, shearing resistance, resistance to compression and impact strength of seal, possesses simultaneously high water resistance.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme that forms all drops within the utility model rights protection scope.
Claims (2)
1. high water proofing asphalt expressway surface of repairing type, it is characterized in that: the high water proofing asphalt expressway surface of described repairing type comprises old base course, fibrage, macadam and new bitumen layer, on the described old base course bitumen layer is set, the pitch bed of material is provided with fibrage, be equipped with bitumen layer on the fibrage, be equipped with macadam on the bitumen layer, be equipped with bitumen layer on the described macadam.
2. the high water proofing asphalt expressway surface of a kind of repairing type according to claim 1 is characterized in that: described fibrage is network and twines shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406821 CN202898937U (en) | 2012-08-16 | 2012-08-16 | Repair-type highly water-proof asphalt expressway road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406821 CN202898937U (en) | 2012-08-16 | 2012-08-16 | Repair-type highly water-proof asphalt expressway road surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898937U true CN202898937U (en) | 2013-04-24 |
Family
ID=48119627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220406821 Expired - Lifetime CN202898937U (en) | 2012-08-16 | 2012-08-16 | Repair-type highly water-proof asphalt expressway road surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202898937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334365A (en) * | 2013-07-15 | 2013-10-02 | 东南大学 | Paving structure and paving method for quickly recovering functions of pavement and bridge floor |
| CN110804921A (en) * | 2019-10-12 | 2020-02-18 | 江苏增光复合材料科技有限公司 | Tunnel concrete pavement additional paving material and construction method thereof |
-
2012
- 2012-08-16 CN CN 201220406821 patent/CN202898937U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334365A (en) * | 2013-07-15 | 2013-10-02 | 东南大学 | Paving structure and paving method for quickly recovering functions of pavement and bridge floor |
| CN103334365B (en) * | 2013-07-15 | 2015-11-18 | 东南大学 | The paving structure of a kind of fast quick-recovery road surface and bridge floor function and paving method |
| CN110804921A (en) * | 2019-10-12 | 2020-02-18 | 江苏增光复合材料科技有限公司 | Tunnel concrete pavement additional paving material and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226600, Haian Nantong economic and Technological Development Zone, Fifth Ring Road, Jiangsu Patentee after: Jiangsu Zengguang New Material Technology Co.,Ltd. Address before: 226600, Haian Nantong economic and Technological Development Zone, Fifth Ring Road, Jiangsu Patentee before: JIANGSU ZENGGUANG COMPOSITE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |