CN215405379U - Highway bridge tunnel highway section combined type road surface structure - Google Patents
Highway bridge tunnel highway section combined type road surface structure Download PDFInfo
- Publication number
- CN215405379U CN215405379U CN202120474148.4U CN202120474148U CN215405379U CN 215405379 U CN215405379 U CN 215405379U CN 202120474148 U CN202120474148 U CN 202120474148U CN 215405379 U CN215405379 U CN 215405379U
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- Prior art keywords
- layer
- highway
- armor
- base
- waterproof
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- 239000002131 composite material Substances 0.000 claims abstract description 13
- 239000010426 asphalt Substances 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model belongs to the technical field of highways, and particularly relates to a composite pavement structure for a highway, a bridge and a tunnel section, which comprises a base, a mixing layer, an armor layer, a waterproof layer and an asphalt layer, wherein reinforcing ribs are uniformly arranged in an inner cavity of the base, the mixing layer is arranged at the top of the base, the armor layer is arranged at the top of the mixing layer, the waterproof layer is arranged at the top of the armor layer, the asphalt layer is arranged at the top of the waterproof layer, the composite pavement structure is reasonable in structure, the waterproof layer is arranged at the bottom of the asphalt layer to prevent seeper from permeating, the waterproof performance of a pavement is improved, the armor layer is arranged at the bottom of the waterproof layer, and the reinforcing ribs are arranged in the inner cavity of the base, so that the structural strength of the device is improved, and the service life of the device is prolonged.
Description
Technical Field
The utility model relates to the technical field of expressways, in particular to a composite pavement structure for an expressway bridge tunnel section.
Background
Along with the extension of highway route four-Sichuan basin to peripheral mountain region and western plateau, receive conditions such as complicated geology along the project, topography etc. and restrict, bridge tunnel structure accounts for the route proportion and rises by a wide margin, and bridge, bridge and tunnel isostructure link to each other have appeared in the highway section of a lot of highway, adopt traditional semi-rigid structure, need to build special mixing equipment, and difficult the rolling in the construction interval of this section, easily appear early disease, use the back maintenance frequency high. During operation, the traffic flow is dense, the maintenance progress is slow, and even the traffic is interrupted, so that the traveling of people is influenced. The bridges and the tunnels are engineering structures commonly adopted in traffic lines such as roads and the like constructed in mountain areas, and when the traffic lines such as the roads and the like pass through mountain areas and valley areas, a large number of bridges and tunnels are generally required to be arranged in the lines in order to overcome the influence of elevation and valley obstacles in the lines. For convenient construction, ensure the quality, combine bridge, tunnel structure to use the condition of concrete in the construction process, the traffic flow is denser after putting into use, in order to reduce the road surface maintenance frequency in later stage, has adjusted road surface structure in the construction stage, and the very suitable road surface of bridge tunnel structure thing shorter in road surface after the adjustment has improved life and efficiency of construction greatly.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the problems existing in the conventional composite pavement structure.
Therefore, the utility model aims to provide a composite pavement structure for a highway, a bridge and a tunnel section, which can improve the structural strength of the pavement and prolong the service life in the using process.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
the utility model provides a highway bridge tunnel highway section combined type road surface structure, its includes the base, mixes layer, armor, waterproof layer and pitch layer, the inner chamber of base is even is provided with the strengthening rib, the top of base is provided with mixes the layer, the top of mixing the layer is provided with the armor, the top of armor is provided with the waterproof layer, the top of waterproof layer is provided with the pitch layer.
The utility model relates to a preferable scheme of a composite road surface structure of a highway bridge and tunnel section, wherein the preferable scheme comprises the following steps: the armor layer is made of steel bars in a weaving mode.
The utility model relates to a preferable scheme of a composite road surface structure of a highway bridge and tunnel section, wherein the preferable scheme comprises the following steps: the armor layer is made of high-strength alloy.
The utility model relates to a preferable scheme of a composite road surface structure of a highway bridge and tunnel section, wherein the preferable scheme comprises the following steps: and an anti-corrosion coating is arranged on the surface of the asphalt layer.
Compared with the prior art, the utility model has the beneficial effects that: through the setting of this highway bridge tunnel highway section combined type road surface structure, structural design is reasonable, is provided with the waterproof layer through the bottom on pitch layer, prevents ponding infiltration, has improved the waterproof performance on road surface, is provided with the armor through the bottom at the waterproof layer, is provided with the strengthening rib at the inner chamber of base, has improved the structural strength of device, has prolonged the life of device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of the structure of the present invention.
In the figure; 100 bases, 110 reinforcing ribs, 200 mixed layers, 300 armor layers, 400 waterproof layers and 500 asphalt layers.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides the following technical scheme: in the using process, the composite pavement structure of the highway, bridge and tunnel section improves the structural strength of the pavement and prolongs the service life, please refer to fig. 1, which comprises a base 100, a mixed layer 200, an armor layer 300, a waterproof layer 400 and an asphalt layer 500;
referring to fig. 1 again, the inner cavity of the base 100 is uniformly provided with reinforcing ribs 110, the top of the base 100 is provided with a mixed layer 200, the top of the mixed layer 200 is provided with an armor layer 300, the top of the armor layer 300 is provided with a waterproof layer 400, and the top of the waterproof layer 400 is provided with an asphalt layer 500;
specifically, the method comprises the following steps: the armor layer 300 is made of steel bars through weaving.
Specifically, the method comprises the following steps: the armor layer 300 is made of high-strength alloy.
Specifically, the method comprises the following steps: the mixing layer 200 is formed by mixing and stirring cement and concrete.
Specifically, the method comprises the following steps: the asphalt layer 500 is provided with an anti-corrosion coating on the surface thereof.
The working principle is as follows: in the using process of the utility model, the waterproof layer 400 is arranged at the bottom of the asphalt layer 500 to prevent seeper from permeating, and the waterproof performance of the road surface is improved, the armor layer 300 is arranged at the bottom of the waterproof layer 400, and the reinforcing rib 110 is arranged in the inner cavity of the base 100, so that the structural strength of the device is improved, and the service life of the device is prolonged.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a highway bridge tunnel highway section combined type road surface structure which characterized in that: the composite material is characterized by comprising a base (100), a mixing layer (200), an armor layer (300), a waterproof layer (400) and an asphalt layer (500), wherein reinforcing ribs (110) are uniformly arranged in an inner cavity of the base (100), the mixing layer (200) is arranged at the top of the base (100), the armor layer (300) is arranged at the top of the mixing layer (200), the waterproof layer (400) is arranged at the top of the armor layer (300), and the asphalt layer (500) is arranged at the top of the waterproof layer (400).
2. The composite pavement structure of the highway, bridge and tunnel section according to claim 1, wherein: the material of the armor layer (300) is formed by weaving reinforcing steel bars.
3. The composite pavement structure of the highway, bridge and tunnel section according to claim 1, wherein: the armor layer (300) is made of high-strength alloy.
4. The composite pavement structure of the highway, bridge and tunnel section according to claim 1, wherein: and an anti-corrosion coating is arranged on the surface of the asphalt layer (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120474148.4U CN215405379U (en) | 2021-03-05 | 2021-03-05 | Highway bridge tunnel highway section combined type road surface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120474148.4U CN215405379U (en) | 2021-03-05 | 2021-03-05 | Highway bridge tunnel highway section combined type road surface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215405379U true CN215405379U (en) | 2022-01-04 |
Family
ID=79667836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120474148.4U Expired - Fee Related CN215405379U (en) | 2021-03-05 | 2021-03-05 | Highway bridge tunnel highway section combined type road surface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215405379U (en) |
-
2021
- 2021-03-05 CN CN202120474148.4U patent/CN215405379U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |