CN205874872U - Be applied to selfreparing cement concrete pavement of town road - Google Patents
Be applied to selfreparing cement concrete pavement of town road Download PDFInfo
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- CN205874872U CN205874872U CN201620780587.7U CN201620780587U CN205874872U CN 205874872 U CN205874872 U CN 205874872U CN 201620780587 U CN201620780587 U CN 201620780587U CN 205874872 U CN205874872 U CN 205874872U
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- cement concrete
- concrete pavement
- town road
- selfreparing
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Abstract
The utility model discloses a be applied to selfreparing cement concrete pavement of town road, it includes cement concrete surface course, barrier layer and road bed layer, the up end of barrier layer and the laminating of the bottom face of cement concrete surface course, its bottom face is laminated with the up end on road bed layer, be provided with in the cement concrete surface course and restore capsule granules. The advantage is: the utility model discloses being provided with in the cement concrete surface course and restoreing capsule granules, it has the selfreparing function, can effectively restrain cement concrete pavement cracking, restores concrete crack automatically, reduces cement concrete maintenance of way usefulness, effectively prolongs road surface life.
Description
Technical field
This utility model belongs to town road construction technique field, especially relates to a kind of be applied to reviewing one's lessons by oneself of town road
Multiple cement concrete pavement.
Background technology
Cement concrete cracks is cement concrete pavement Common Diseases, and pavement crack not only affects pavement engineering matter
Apperance, and when fracture width is more than 0.05mm, the durability of cement concrete pavement structure can be affected, reduce
Travel safety and comfort level, it is therefore necessary to crack cement concrete pavement occur causes enough attention.China at present
The Cement Concrete Pavement Reconstruction method used in engineering mainly has expansion seam grouting method, band cover method, reinforcement maintenance method, pressure
Slip casting method, part cut patching and through thickness patch method etc., and these repair technologies always have the place that some are not fully up to expectations.
Summary of the invention
The purpose of this utility model is the deficiency existed for above-mentioned prior art, it is provided that a kind of town road that is applied to
Selfreparing cement concrete pavement, it has suppression cracking, automatic repairing concrete crack, reduces Cement Concrete Pavement Maintenance
The feature of expense and effectively prolonging service life of pavement.
To achieve these goals, this utility model be the technical scheme is that a kind of be applied to town road from
Repairing cement concrete pavement, it includes Portland Cement Concrete Surface Course, impervious barrier and base course, the upper surface of described impervious barrier and water
The bottom face laminating of cement concrete surface layer, the upper surface laminating of its bottom face and base course；Described Portland Cement Concrete Surface Course sets
It is equipped with repairing capsule granule.
As preferably, described impervious barrier is made up of anti-seepage geotextile layer or anti-seepage geomembrane layer.
As preferably, described base course is made up of Asphalt Stabilized Macadam layer or cement stabilized macadam layer.
As preferably, the structure of described repairing capsule granule is: its outer layer is hollow glass tube, in described hollow glass tube
Equipped with repairing adhesive.
As preferably, described repairing adhesive is cyanacrylate adhesive or epoxyn or polyurethane adhesive
One in stick or neoprene adhesive.
As preferably, a length of 25mm～30mm of described repairing capsule granule, its external diameter is 5mm～6mm.
As preferably, volume is cement concrete pavement layer volume fraction 3%～the 5% of described repairing capsule granule.
Use after said structure, this utility model the most advantageously: this utility model is at water
Being provided with repairing capsule granule in cement concrete surface layer, it has self-repair function, can effectively suppress cement concrete pavement to open
Split, automatic repairing concrete crack, reduce Cement Concrete Pavement Maintenance expense, effective prolonging service life of pavement.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, the most therefore limits protection model of the present utility model
Enclose, with embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Embodiment, as shown in Figure 1: a kind of selfreparing cement concrete pavement being applied to town road, it includes cement
Concrete topping 10, impervious barrier 20 and base course 30, base course 30 is by Asphalt Stabilized Macadam layer or cement stabilized macadam layer institute structure
Becoming, and impervious barrier 20 is made up of anti-seepage geotextile layer or anti-seepage geomembrane layer, and its upper surface and Portland Cement Concrete Surface Course 10
Bottom face laminating, the upper surface laminating of its bottom face and base course 30；Reparation glue it is provided with in Portland Cement Concrete Surface Course 10
Capsule granule 11, the volume of repairing capsule granule 11 is the 3%～5% of cement concrete pavement layer volume fraction, and its length exists
Between 25mm～30mm, its external diameter, between 5mm～6mm, in use can select corresponding length according to the actual needs
And external diameter；The structure of repairing capsule granule 11 is: its outer layer is hollow glass tube, hollow glass tube built with repairing adhesive,
Repairing adhesive is cyanacrylate adhesive or epoxyn or polyurethane adhesive or neoprene adhesive
In one；Repairing capsule granule has self-repair function, can effectively suppress Cement Concrete Pavement Cracking, automatically repair coagulation
Soil cracking stitches, and reduces Cement Concrete Pavement Maintenance expense, effective prolonging service life of pavement.In use, first roadbed paving
Layer 30, and base course 30 is carried out the process such as cleaning；Then set up defences on base course 30 upper berth infiltration layer 20；Repairing capsule granule 11 again
It is incorporated in cement concrete, mixing cement concrete mixing thing；Finally fresh cement concrete is paved on impervious barrier 20
Face, and fully vibrate, flatten so that it is form fine and close Portland Cement Concrete Surface Course 10.
Claims (7)
1. the selfreparing cement concrete pavement being applied to town road, it is characterised in that: include Portland Cement Concrete Surface Course
(10), impervious barrier (20) and the bottom of base course (30), the upper surface of described impervious barrier (20) and Portland Cement Concrete Surface Course (10)
Fit in face, the upper surface laminating of its bottom face and base course (30)；Described Portland Cement Concrete Surface Course is provided with reparation glue in (10)
Capsule granule (11).
A kind of selfreparing cement concrete pavement being applied to town road the most according to claim 1, it is characterised in that:
Described impervious barrier (20) is made up of anti-seepage geotextile layer or anti-seepage geomembrane layer.
A kind of selfreparing cement concrete pavement being applied to town road the most according to claim 1 and 2, its feature exists
In: described base course (30) is made up of Asphalt Stabilized Macadam layer or cement stabilized macadam layer.
A kind of selfreparing cement concrete pavement being applied to town road the most according to claim 1 and 2, its feature exists
In: the structure of described repairing capsule granule (11) is: its outer layer is hollow glass tube, and described hollow glass tube is built with repairing glue
Stick.
A kind of selfreparing cement concrete pavement being applied to town road the most according to claim 4, it is characterised in that:
Described repairing adhesive is cyanacrylate adhesive or epoxyn or polyurethane adhesive or neoprene glue
One in stick.
A kind of selfreparing cement concrete pavement being applied to town road the most according to claim 5, it is characterised in that:
A length of 25mm～30mm of described repairing capsule granule (11), its external diameter is 5mm～6mm.
A kind of selfreparing cement concrete pavement being applied to town road the most according to claim 6, it is characterised in that:
Volume is cement concrete pavement layer volume fraction 3%～the 5% of described repairing capsule granule (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780587.7U CN205874872U (en) | 2016-07-20 | 2016-07-20 | Be applied to selfreparing cement concrete pavement of town road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780587.7U CN205874872U (en) | 2016-07-20 | 2016-07-20 | Be applied to selfreparing cement concrete pavement of town road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205874872U true CN205874872U (en) | 2017-01-11 |
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ID=57697983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620780587.7U Active CN205874872U (en) | 2016-07-20 | 2016-07-20 | Be applied to selfreparing cement concrete pavement of town road |
Country Status (1)
| Country | Link |
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| CN (1) | CN205874872U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184247A (en) * | 2018-06-28 | 2019-01-11 | 河北工程大学 | A kind of self-adapting type repairs the device of concrete structure member crevices |
| CN109680584A (en) * | 2018-12-30 | 2019-04-26 | 张家口路桥建设集团有限公司 | The stable road bed structure and construction technology of the anti-freeze thawing in seasonal frost region |
| CN115323860A (en) * | 2022-08-04 | 2022-11-11 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Town road design road surface domatic structure |
-
2016
- 2016-07-20 CN CN201620780587.7U patent/CN205874872U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184247A (en) * | 2018-06-28 | 2019-01-11 | 河北工程大学 | A kind of self-adapting type repairs the device of concrete structure member crevices |
| CN109680584A (en) * | 2018-12-30 | 2019-04-26 | 张家口路桥建设集团有限公司 | The stable road bed structure and construction technology of the anti-freeze thawing in seasonal frost region |
| CN109680584B (en) * | 2018-12-30 | 2021-04-13 | 张家口路桥建设集团有限公司 | Freeze-thaw prevention stable roadbed structure in seasonal freezing area and construction process |
| CN115323860A (en) * | 2022-08-04 | 2022-11-11 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Town road design road surface domatic structure |
| CN115323860B (en) * | 2022-08-04 | 2024-04-12 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Pavement slope structure for municipal road design |
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