CN206956484U - Cement concrete pavement layering disease repairing structure - Google Patents
Cement concrete pavement layering disease repairing structure Download PDFInfo
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- CN206956484U CN206956484U CN201720664405.4U CN201720664405U CN206956484U CN 206956484 U CN206956484 U CN 206956484U CN 201720664405 U CN201720664405 U CN 201720664405U CN 206956484 U CN206956484 U CN 206956484U
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- disease
- screed
- concrete pavement
- cement concrete
- road surface
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Abstract
The utility model discloses a kind of cement concrete pavement layering disease repairing structure, it is related to technical field of highway maintenance technology, including disease road surface, epoxide-resin glue is perfused between the peel ply on the disease road surface and basic unit, the bottom surface of the pit on the disease road surface is also equipped with epoxide-resin glue, the epoxide-resin glue upper strata of the pit is equipped with screed, the screed upper strata is equipped with bitumen layer, peel ply and roadbed are bonded by epoxy resin ebonite, depth is avoided to injure, rubber asphalt layer is laid on screed upper strata, impact stress can effectively be alleviated, protect repair layer, improve the repair layer life-span.
Description
Technical field
It the utility model is related to technical field of highway maintenance technology, more particularly to a kind of layering disease repairing of cement concrete pavement
Structure.
Background technology
Cement concrete pavement is one of common highway pavement form, because its structural strength is high, is usually used in roadbed shakiness
Determine environment, existing cement concrete pavement, because of impact stress and the double influence of environment, layering disease, layering easily occur
After disease occurs, such as handle not in time, disease area, which expands, to be exceedingly fast, typically direct using cement mortar or cement cream at this stage
Repaired at disease, but repair layer and former road surface poor compatibility, repairing structural life-time are short.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of cement concrete pavement layering disease
Evil repairing structure.
The utility model is achieved through the following technical solutions：A kind of cement concrete pavement layering disease repairing knot
Structure, including disease road surface, epoxide-resin glue is perfused between the peel ply on the disease road surface and basic unit, the disease road surface
The bottom surface of pit is also equipped with epoxide-resin glue, and the epoxide-resin glue upper strata of the pit is equipped with screed, the sand
Pulp layer upper strata is equipped with bitumen layer.
Preferably, the epoxide-resin glue is epoxy resin ebonite.
Preferably, the screed is arranged to cement sand bed, and its gravel size is 3~6mm.
Preferably, it is reserved with expansion joint between the screed and peel ply.
Preferably, the bitumen layer is arranged to rubber asphalt layer, and it is covered on screed and expansion joint.
The beneficial effects of the utility model are：Peel ply and roadbed are bonded by epoxy resin ebonite, avoided
Depth injures, and lays rubber asphalt layer on screed upper strata, can effectively alleviate impact stress, protect repair layer, raising is repaiied
Mend the layer life-span.
Brief description of the drawings
Fig. 1 is intended to for structural diagrams of the present utility model.
Embodiment
Cement concrete pavement layering disease repairing structure as shown in Figure 1, including disease road surface 1, it is residual on disease road surface 1
Peel ply 2 is left, Slit-pouring Technology is first passed through and irrigates epoxy resin ebonite 3 to the gap between peel ply 2 and disease road surface 1
It is interior, place 5~7 hours, then fallen into hole and cement sand bed 4, the sand of cement sand bed 4 are laid on the epoxy resin ebonite 3 at place
Stone particle diameter is 5mm, can effectively improve the efficiency that thes cement solidifies, expansion joint 6 is reserved between cement sand bed 4 and peel ply 2,
Cement sand bed 4 is equipped with rubber asphalt layer 5 with the top of expansion joint 6.
This repairing structure can not only ensure to combine closely between repair layer and former road surface, additionally it is possible to avoid mend by
Stress impact, while there is good water sealing property.
For the ordinary skill in the art, specific embodiment has simply carried out exemplary retouch to the utility model
State, it is clear that the utility model specific implementation is not subject to the restrictions described above, as long as employing methodology of the present utility model
The improvement of the various unsubstantialities carried out with technical scheme, or it is not improved that design of the present utility model and technical scheme is direct
Applied to other occasions, within the scope of protection of the utility model.
Claims (5)
1. a kind of cement concrete pavement layering disease repairing structure, including disease road surface, it is characterised in that：The disease road surface
Peel ply and basic unit between be perfused with epoxide-resin glue, the bottom surface of the pit on the disease road surface is also equipped with epoxy resin
Glue, the epoxide-resin glue upper strata of the pit are equipped with screed, and the screed upper strata is equipped with bitumen layer.
2. cement concrete pavement layering disease repairing structure according to claim 1, it is characterised in that：The asphalt mixtures modified by epoxy resin
Fat glue is epoxy resin ebonite.
3. cement concrete pavement layering disease repairing structure according to claim 1, it is characterised in that：The screed
Cement sand bed is arranged to, its gravel size is 3~6mm.
4. cement concrete pavement layering disease repairing structure according to claim 1, it is characterised in that：The screed
Expansion joint is reserved between peel ply.
5. cement concrete pavement layering disease repairing structure according to claim 4, it is characterised in that：The bitumen layer
Rubber asphalt layer is arranged to, it is covered on screed and expansion joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664405.4U CN206956484U (en) | 2017-06-09 | 2017-06-09 | Cement concrete pavement layering disease repairing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664405.4U CN206956484U (en) | 2017-06-09 | 2017-06-09 | Cement concrete pavement layering disease repairing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956484U true CN206956484U (en) | 2018-02-02 |
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ID=61379582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720664405.4U Active CN206956484U (en) | 2017-06-09 | 2017-06-09 | Cement concrete pavement layering disease repairing structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN206956484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643037A (en) * | 2018-04-25 | 2018-10-12 | 广州市市政工程设计研究总院 | A kind of bridge asphalt pavement structure and method of construction |
-
2017
- 2017-06-09 CN CN201720664405.4U patent/CN206956484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643037A (en) * | 2018-04-25 | 2018-10-12 | 广州市市政工程设计研究总院 | A kind of bridge asphalt pavement structure and method of construction |
| CN108643037B (en) * | 2018-04-25 | 2019-11-01 | 广州市市政工程设计研究总院有限公司 | A kind of bridge asphalt pavement structure and method of construction |
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