CN204343126U - Arch assembling cement concrete pavement - Google Patents
Arch assembling cement concrete pavement Download PDFInfo
- Publication number
- CN204343126U CN204343126U CN201420782548.1U CN201420782548U CN204343126U CN 204343126 U CN204343126 U CN 204343126U CN 201420782548 U CN201420782548 U CN 201420782548U CN 204343126 U CN204343126 U CN 204343126U
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- CN
- China
- Prior art keywords
- arch
- cement concrete
- road
- plate
- concrete pavement
- 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
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Abstract
The utility model is arch assembling cement concrete pavement, is a kind of novel road structure, can be applied to the construction of temporary road, the existing maintenance of road, the construction in temporal material stockyard.This novel pavement is made up of arch sheet module unit, can alleviate the plate deadweight of assembling road surface, and the load suffered by plate end face can be converted into the intraplate pressure of arch by arch plate, and then can make full use of cement concrete material intensity.
Description
Technical field
The utility model relates to a kind of novel arch sheet block assembling cement concrete pavement structure, and it can be applied to the construction of permanent roads or temporary road, maintenance, maintenance, also can be used for sclerosis or the material stockyard of beta site.。
Background technology
At present, the high grade pavement being widely used in field of road construction form of mating formation has bituminous mixture and cement concrete two kinds, and because cement concrete strength is high, good stability, thus receives the favor that Heavy Traffic and construction temporary road are built.The cast-in-place mode of the many employings of traditional cement concrete pavement is built, and road slab is flat, therefore, need the duration loss considering that concrete curing agent brings, Cast-in-situs type cement concrete pavement is also unfavorable for the recycling of resource, will face the problem abolished again, simultaneously for temporary works (temporary road etc.), flat road slab will produce larger tensile stress under Vehicle Load, and this stress form is unfavorable for the performance of cement concrete material high compressive strength.
Summary of the invention
For overcoming the shortcoming of conventional cement rigid pavement, alleviate the deadweight of assembling road surface, advance the application of assembling cement concrete pavement, thus promote the saving of material, the recycling of resource, the utility model provides a kind of arch sheet block assembling cement concrete pavement structure.This structure can factorial praluction, to ensure the quality on road surface, utilize the design feature of arch simultaneously, both road structure deadweight can have been alleviated, vertical force suffered by plate end face can be converted to arch bar pressure again, make full use of cement concrete advantages of higher compressive strength, and there is not system transfer problem in lifting and operation process, be conducive to the arrangement of reinforcement reducing prefabricated road slab.
The purpose of this utility model can realize in the following manner: arch sheet block assembling cement concrete pavement is made up of arch sheet module unit, arch sheet module unit bottom surface is arch, and arch sheet module unit top surface plane, bears vehicle effect, be provided with at four angles of end face and withhold, meet lifting needs.
The utility model compared with prior art has the following advantages: road slab is arch, compared to flat, can save material, alleviates assembling road surface plate lifting weight; End face load is converted into the pressure in arch by domes, can give full play to the strength advantage of cement concrete material; Hoisting process is identical with use procedure plate stress form, avoids the conversion of system; Arch sheet module unit can be reused, and improves the utilization rate of resource.
Accompanying drawing explanation
Accompanying drawing 1 is the plan view of single plate unit, and 1 for withholding, and 2 for withholding hole, withholds to be arranged in and withhold hole, avoids withholding impact driving.
Accompanying drawing 2 is single plate unit sectional drawing, i.e. the I-I section of accompanying drawing 1, and 1 for withholding, and 2 for withholding hole.
Accompanying drawing 3 is multiple arch sheet module unit composition road surface plan view, a and b is the planar dimension of plate unit.
Detailed description of the invention
According to the needs of concrete road construction, Cement Concrete Pavement Slab is divided into plate unit according to certain size, accompanying drawing 3 is the Local Road Surface signal of multiple arch sheet module unit composition, and arch sheet module unit adopts prefabricated mode to produce, in prefabrication process, plate Side shuttering can adopt flat formwork, bed die adopts protruding arch template, and owing to adopting sphere arch, end face load can be evenly passed to surrounding at the bottom of plate by plate, reduce the requirement to basic unit, without special road bed requirement.According to the thickness of plate and the size of plate unit, control the ratio of rise to span of arch.Arrange at arch sheet module unit corner place and withhold, accompanying drawing 1 and accompanying drawing 2 arch sheet module unit; After the good arch sheet module unit of prefabrication, be transported to scene, the complete road surface of lifting composition; After temporary pavement is finished the work, then plate unit lifting is transported.Plate unit end face can directly be driven a vehicle, and builds surface layer without the need to repaving, and the direct making of plate, in substrate top surface, without the need to basis of first constructing, simplifies construction, saving construction cost.
Claims (1)
1. arch assembling cement concrete pavement, be made up of cambered plate unit, it is directly used in surface course, need not repave other surface layers, plate can making on the basic unit of ordinary road, without Special Road fundamental importance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420782548.1U CN204343126U (en) | 2014-12-12 | 2014-12-12 | Arch assembling cement concrete pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420782548.1U CN204343126U (en) | 2014-12-12 | 2014-12-12 | Arch assembling cement concrete pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204343126U true CN204343126U (en) | 2015-05-20 |
Family
ID=53226405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420782548.1U Expired - Fee Related CN204343126U (en) | 2014-12-12 | 2014-12-12 | Arch assembling cement concrete pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204343126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364309A (en) * | 2020-03-16 | 2020-07-03 | 山西四建集团有限公司 | Green construction process for roads on construction site |
-
2014
- 2014-12-12 CN CN201420782548.1U patent/CN204343126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364309A (en) * | 2020-03-16 | 2020-07-03 | 山西四建集团有限公司 | Green construction process for roads on construction site |
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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: 20150520 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |