CN205839502U - A kind of permeable road structure - Google Patents
A kind of permeable road structure Download PDFInfo
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- CN205839502U CN205839502U CN201620635799.6U CN201620635799U CN205839502U CN 205839502 U CN205839502 U CN 205839502U CN 201620635799 U CN201620635799 U CN 201620635799U CN 205839502 U CN205839502 U CN 205839502U
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- stone layer
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Abstract
The utility model discloses a kind of permeable road structure, including bottom rammed earth layer, it is provided with bottom cement layer on the rammed earth layer of bottom, bottom stone layer it is provided with on the cement layer of bottom, middle part pervious bed it is provided with on the stone layer of bottom, it is provided with top stone layer on the pervious bed of middle part, top stone layer is provided with upper water mud layer；Described middle part pervious bed includes top plate and lower plywood, is provided with some support columns between top plate and lower plywood, and support column is tapered pole, and the tapering of support column is 1:1.3；Some water mains being uniformly arranged it are provided with on described top plate.The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.
Description
Technical field
This utility model relates to a kind of permeable road structure, belongs to building field.
Background technology
In general, highway adapts to 120 kilometers/hour or higher speed, and there are more than 4 tracks on road surface
Width.Centre arranges dividing strip, uses bituminous concrete or cement concrete high class pavement, is provided with complete mark, graticule, letter
Number and illuminator；Forbid that pedestrian and non motorized vehicle is on the way walked, with All other routes use crossings on different level, pedestrian's overbridge or
Tunnel passes through.Owing to expressway speed is fast, at rainy day surface gathered water, easily makes wheel-slip, affect traffic safety.Present height
Speed highway is both provided with greatly certain inclination angle and arranges rhone in roadside.But accumulate in the hydrops on road surface due to roadbed
Seepage of water difference cause hydrops to be difficult to get rid of and cause the formation safety of highway to reduce.
Summary of the invention
The deficiency existed for prior art, technical problem to be solved in the utility model is to provide a kind of permeable road
Based structures, improves the water permeability of highway, improves travel safety.
For solve above-mentioned technical problem, this utility model adopts the technical scheme that, a kind of permeable road structure, including under
Portion's rammed earth layer, bottom rammed earth layer is provided with bottom cement layer, and bottom cement layer is provided with bottom stone layer, bottom stone layer
On be provided with middle part pervious bed, middle part pervious bed is provided with top stone layer, top stone layer is provided with upper water mud layer；
Described middle part pervious bed includes top plate and lower plywood, is provided with some support columns between top plate and lower plywood, and support column is
Tapered pole, the tapering of support column is 1:1.3；It is provided with some water mains being uniformly arranged on described top plate, water main sets
Being equipped with some auxiliary water tubes, auxiliary water tube and water main are 37.5 degree of angles；The top of described auxiliary water tube is higher than top cement
The upper surface 1.5 millimeters of layer.The top of water main is arranged in the stone layer of top, and the spacing of top plate and lower plywood is upper water
The 1/3.8 of the thickness of mud layer；It is provided with some pores on described top plate, the upper surface of top plate is provided with non-woven fabrics
Layer.
Optimizing, above-mentioned permeable road structure, the thickness of described bottom cement layer and upper water mud layer is bottom rammed earth layer
Thickness 1/1.75, the thickness of top stone layer and bottom stone layer be bottom ram the thickness of the layer 2/3.
The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.The application's
Roadbed is provided with the middle part pervious bed being made up of top plate and lower plywood, the amassing roadbed upper strata by water main and auxiliary water tube
Water imports between top plate and lower plywood, and the space between top plate and lower plywood can connect drainage pipeline, passes through draining
Water is discharged in sewer pipe by pipeline, this makes it possible to get rid of hydrops, improves travel safety.Support column is set to taper
Can ratio cylinder, prismatic, the support column of arc plays more preferable supporting role.If the tapering of support column is excessive, then
Processing cost improves, and the tapering of support column is too small, then the insufficient strength of support column, and its tapering is set to 1 by the design of the application:
1.3, both it was provided that enough supporting roles, manufacturing cost can have been reduced again.The thickness of stone layer is excessive, then road surface please tilt possibility
Property improve.The thickness of stone layer is too small, then the supporting role to cement layer is inadequate, and road surface is easily generated and subsides and crack, based on upper
Stating reason, the thickness of top stone layer and bottom stone layer is that the 2/3 of the thickness of the layer is rammed in bottom by the design of the application.Cement
The blocked up meeting of layer causes the rising of construction cost, and the too small meeting of cement layer thickness causes easy crack, road surface.For the foregoing reasons, this Shen
The thickness of bottom cement layer and upper water mud layer is that the 1/1.75 of the thickness of the layer is rammed in bottom by design please.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1 be bottom rammed earth layer, 2 be bottom cement layer, 3 be bottom stone layer, 4 be top plate, 5 for top stone
Layer, 6 be upper water mud layer, 7 for lower plywood, 8 for support column, 9 for water main, 10 be auxiliary water tube.
Detailed description of the invention
The technical characterstic of the present invention is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
This utility model is a kind of permeable road structure, including bottom rammed earth layer, bottom rammed earth layer is provided with bottom water
Mud layer, bottom cement layer is provided with bottom stone layer, bottom stone layer is provided with middle part pervious bed, middle part pervious bed sets
It is equipped with top stone layer, top stone layer is provided with upper water mud layer；Described middle part pervious bed includes top plate and lower plywood,
Being provided with some support columns between top plate and lower plywood, support column is tapered pole, and the tapering of support column is 1:1.3；On described
It is provided with some water mains being uniformly arranged on laminate, water main is provided with some auxiliary water tubes, auxiliary water tube and water main
In 37.5 degree of angles；The top of described auxiliary water tube is higher than the upper surface 1.5 millimeters of upper water mud layer.The top of water main is arranged
In the stone layer of top, the spacing of top plate and lower plywood is the 1/3.8 of the thickness of upper water mud layer；Arrange on described top plate
There are some pores, the upper surface of top plate is provided with nonwoven layer.Described bottom cement layer and the thickness of upper water mud layer
Ram the 1/1.75 of the thickness of the layer for bottom, the thickness of top stone layer and bottom stone layer is that the thickness of the layer is rammed in bottom
2/3。
The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.The application's
Roadbed is provided with the middle part pervious bed being made up of top plate and lower plywood, the amassing roadbed upper strata by water main and auxiliary water tube
Water imports between top plate and lower plywood, and the space between top plate and lower plywood can connect drainage pipeline, passes through draining
Water is discharged in sewer pipe by pipeline, this makes it possible to get rid of hydrops, improves travel safety.Support column is set to taper
Can ratio cylinder, prismatic, the support column of arc plays more preferable supporting role.If the tapering of support column is excessive, then
Processing cost improves, and the tapering of support column is too small, then the insufficient strength of support column, and its tapering is set to 1 by the design of the application:
1.3, both it was provided that enough supporting roles, manufacturing cost can have been reduced again.The thickness of stone layer is excessive, then road surface please tilt possibility
Property improve.The thickness of stone layer is too small, then the supporting role to cement layer is inadequate, and road surface is easily generated and subsides and crack, based on upper
Stating reason, the thickness of top stone layer and bottom stone layer is that the 2/3 of the thickness of the layer is rammed in bottom by the design of the application.Cement
The blocked up meeting of layer causes the rising of construction cost, and the too small meeting of cement layer thickness causes easy crack, road surface.For the foregoing reasons, this Shen
The thickness of bottom cement layer and upper water mud layer is that the 1/1.75 of the thickness of the layer is rammed in bottom by design please.
Certainly, described above is not to restriction of the present utility model, and this utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, the change made, retrofits, adds or replaces, all
Protection domain of the present utility model should be belonged to.
Claims (2)
1. a permeable road structure, it is characterised in that: include bottom rammed earth layer, bottom rammed earth layer is provided with bottom cement
Layer, bottom cement layer is provided with bottom stone layer, bottom stone layer is provided with middle part pervious bed, middle part pervious bed is arranged
There is top stone layer, top stone layer is provided with upper water mud layer；Described middle part pervious bed includes top plate and lower plywood, on
Being provided with some support columns between laminate and lower plywood, support column is tapered pole, and the tapering of support column is 1:1.3；Described upper strata
Be provided with some water mains being uniformly arranged on plate, water main be provided with some auxiliary water tubes, auxiliary water tube and water main in
37.5 degree angle；The top of described auxiliary water tube is higher than the upper surface 1.5 millimeters of upper water mud layer, and the top of water main is arranged at
In the stone layer of top, the spacing of top plate and lower plywood is the 1/3.8 of the thickness of upper water mud layer；It is provided with on described top plate
Some pores, the upper surface of top plate is provided with nonwoven layer.
Permeable road structure the most according to claim 1, it is characterised in that: described bottom cement layer and upper water mud layer
Thickness is that the 1/1.75 of the thickness of the layer, top stone layer and the thickness that thickness is bottom rammed earth layer of bottom stone layer are rammed in bottom
The 2/3 of degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635799.6U CN205839502U (en) | 2016-06-24 | 2016-06-24 | A kind of permeable road structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635799.6U CN205839502U (en) | 2016-06-24 | 2016-06-24 | A kind of permeable road structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205839502U true CN205839502U (en) | 2016-12-28 |
Family
ID=57621434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620635799.6U Expired - Fee Related CN205839502U (en) | 2016-06-24 | 2016-06-24 | A kind of permeable road structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205839502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820475A (en) * | 2019-11-25 | 2020-02-21 | 王天祎 | Brick for sponge city permeable road |
-
2016
- 2016-06-24 CN CN201620635799.6U patent/CN205839502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820475A (en) * | 2019-11-25 | 2020-02-21 | 王天祎 | Brick for sponge city permeable road |
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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: 20161228 Termination date: 20170624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |