CN209368620U - A kind of permeable road structure - Google Patents
A kind of permeable road structure Download PDFInfo
- Publication number
- CN209368620U CN209368620U CN201821925244.0U CN201821925244U CN209368620U CN 209368620 U CN209368620 U CN 209368620U CN 201821925244 U CN201821925244 U CN 201821925244U CN 209368620 U CN209368620 U CN 209368620U
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- layer
- vibration damper
- damper plate
- drainpipe
- deflector
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Abstract
The utility model relates to a kind of permeable road structures, including porous pavement layer, screed-coat, filter layer and soil matrix layer are disposed with below the porous pavement layer, drainpipe is provided in the filter layer, the through-hole for supplying water and flowing into is offered at the top of the drainpipe, the porous pavement layer is pervious asphalt concrete layer, damping, buffering layer is provided between the filter layer and soil matrix layer, the damping, buffering layer includes the first vibration damper plate and the second vibration damper plate, and rubber layer is arranged between first vibration damper plate and the second vibration damper plate.After rainwater drops down on road surface, rainwater can be flowed into drainpipe by pervious asphalt concrete laminar flow through screed-coat, filter layer, the rainwater flowed into drainpipe at this time will flow to the place of needs along drainpipe, and the rainwater not flowed into drainpipe will penetrate into soil matrix layer, to supplement urban groundwater, the utility model has permeable, the drain function for improving road in this way, so that rainwater is not easy to cover the effect on road surface.
Description
Technical field
The utility model relates to urban construction technical field of road construction, more particularly, to a kind of permeable road structure.
Background technique
Porous pavement is also referred to as porous pavements, including pervious concrete pavement and OGFC(open-shelf range) pitch
There is a large amount of connectivity hole on road surface etc. inside coarse aggregate skeleton.The high pore structure of water-permeable pavement can allow rainwater effective
It permeates the ground, reduces city overland runoff.
However, in present urban construction, it is main still to convey rainwater by the pipeline for being embedded in underground.Once rainfall
Measure excessive, it will cause sewer pipe is fully loaded, and more rainwater still can cover road surface, so that driver is not easy to observe road
Face situation influences the traveling of vehicle.
Utility model content
The purpose of the utility model is to provide a kind of permeable road structure, have so that rainwater passes through the same of pipeline
When, additionally it is possible to by being seeped under base's soil to underground, to reduce the probability on rainwater covering road surface.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of permeable road structure, including porous pavement layer, be disposed with below the porous pavement layer screed-coat,
Filter layer and soil matrix layer are provided with drainpipe in the filter layer, the through-hole for supplying water and flowing into are offered at the top of the drainpipe,
The porous pavement layer is pervious asphalt concrete layer, and damping, buffering layer is provided between the filter layer and soil matrix layer, described
Damping, buffering layer includes the first vibration damper plate and the second vibration damper plate, and rubber is arranged between first vibration damper plate and the second vibration damper plate
Layer.
Implement above-mentioned technical proposal, pervious concrete is mutually bonded by coarse aggregate surface cladding a thin layer cement slurry and formed
The equally distributed honeycomb structure in hole, not only bearing capacity is high, and has high water-permeability, so that after rainwater drops down on road surface, rain
Water energy enough passes through pervious asphalt concrete laminar flow and flows into drainpipe through screed-coat, filter layer, flows into the rain in drainpipe at this time
Water will flow to the place of needs along drainpipe, and the rainwater not flowed into drainpipe will penetrate into soil matrix layer, with supplement
Urban groundwater improves permeable, the drain function of road in this way, so that rainwater is not easy to cover road surface, driver is being run over
It is easier to see surface conditions clearly in journey, it is safer；And reduce the time span that road surface is soaked in water, increase road surface
Durability degree；The setting of damping, buffering layer for carrying out damping, buffering when the vehicle passes by, to improve the stability of vehicle driving.
Further, it is provided in the rubber layer so that there are that always between first vibration damper plate and the second vibration damper plate
The spring of the trend of this separation.
Implement above-mentioned technical proposal, with the process of vehicle, rubber layer will be squeezed generation deformation, but rubber passes through
Crossing prolonged squeeze may deform or rebound velocity slows down, and influence damping, buffering effect, the setting of spring increases first
Elasticity between vibration damper plate and the second vibration damper plate, so that when the vehicle passes by, the first vibration damper plate can reset rapidly after pushing, this
Sample spring is fitted to each other with rubber, increases the service life of the damping, buffering layer, improves damping, buffering effect.
Further, the cross section of first vibration damper plate and the second vibration damper plate is wavy, and the first vibration damper plate is convex
At rising and the high spot and recess of recess and the second vibration damper plate correspond to each other setting.
The cross section of implementation above-mentioned technical proposal, the first vibration damper plate and the second vibration damper plate is wavy, so that first subtracts
Plate and the second vibration damper plate itself are shaken with certain elasticity, on the one hand improve the damping, buffering effect of the damping, buffering layer, it is another
Aspect is hardly damaged first vibration damper plate and the second vibration damper plate itself when the vehicle passes by.
Further, insulating layer is provided with outside the drainpipe.
Implement above-mentioned technical proposal, the setting of insulating layer for being kept the temperature to drainpipe, avoid drainpipe weather compared with
When cold, such as winter, because temperature is lower to lead to drainpipe bursting by freezing.
Further, the drainpipe is wrapped with filter screen.
Implement above-mentioned technical proposal, the setting of filter screen is on the one hand further for carrying out to the water flowed into drainpipe
Filtering, on the other hand for preventing through-hole from being blocked.
Further, guide layer is equipped with positioned at the top of drainpipe in the filter layer.
Implement above-mentioned technical proposal, the water on road surface is by porous pavement laminar flow after screed-coat and filter layer, it will logical
It crosses guide layer to flow into drainpipe, the setting of guide layer enables rainwater preferably to flow into drainpipe.
Further, the guide layer includes the deflector being arranged in filter layer, and the deflector is provided with no less than one
Block, splice between the deflector and adjacent baffle it is triangular in shape, each deflector towards on the side of drainpipe
Corresponding through-hole, which offers to supply water, flow to the notch of through-hole.
Implement above-mentioned technical proposal, the water on road surface is by porous pavement laminar flow after screed-coat and filter layer, it will edge
Deflector flowed, finally flow into drainpipe by notch, the setting of deflector enables rainwater preferably to flow
Enter in drainpipe, is more convenient for draining；And because triangle has stability, it is spliced between deflector and adjacent baffle
Triangle can be improved the integral strength of the permeable roadbed.
Further, on the drainpipe be located at through-hole around open up it is fluted, on the deflector be located at notch week
It encloses respective slot and is provided with inserted block, the inserted block is plugged in groove, and the through-hole is aligned with notch.
Implement above-mentioned technical proposal, when construction, inserted block is inserted into groove, that is, may make notch to be aligned with through-hole, in this way
Rainwater of being more convenient for flows into drainpipe along deflector, and is more convenient for constructing in this way, so that being not easy between deflector and drainpipe
Dislocation causes notch and through-hole to misplace, influences to drain.
Further, geotextiles are equipped between second vibration damper plate and soil matrix layer.
Implement above-mentioned technical proposal, the settings of geotextiles extends the service life on road surface so that road surface is not easy to collapse.
In conclusion the advantageous effects of the utility model are as follows:
1. improve permeable, the drain function of road, so that rainwater is not easy to cover road surface, driver is in the process of moving more
Easily see surface conditions clearly, it is safer；
2. reducing the time span that road surface is soaked in water, the durability degree on road surface is increased；
3. damping, buffering layer carries out damping, buffering when the vehicle passes by, to improve the stability of vehicle driving；
4. the water on road surface is by porous pavement laminar flow after screed-coat and filter layer, it will flowed along deflector
It is dynamic, it is finally flowed into drainpipe by notch, so that rainwater can be flowed into preferably in drainpipe, be more convenient for draining.
Detailed description of the invention
Fig. 1 is the overall structure cross-sectional view of the utility model.
In figure, 1, porous pavement layer；2, screed-coat；3, filter layer；31, drainpipe；311, through-hole；312, groove；32, it leads
Fluid layer；321, deflector；322, inserted block；4, damping, buffering layer；41, the first vibration damper plate；42, the second vibration damper plate；43, rubber layer；
44, spring；5, geotextiles；6, soil matrix layer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of permeable road structure disclosed by the utility model, including porous pavement layer 1, porous pavement layer
1 lower section is disposed with screed-coat 2, filter layer 3 and soil matrix layer 6, and porous pavement layer 1 is pervious asphalt concrete layer, permeable
Concrete is mutually bonded by coarse aggregate surface cladding a thin layer cement slurry and forms the equally distributed honeycomb structure in hole, not only
Bearing capacity is high, and has high water-permeability, and in this embodiment, screed-coat 2 is laid with by sandstone, and filter layer 3 has fine sand paving
If forming, soil matrix layer 6 is laid with by the soil moved in improve the original of soil texture densification.
Referring to Fig.1, it is provided with drainpipe 31 in filter layer 3, in the present embodiment, the end of drainpipe 31 is located at Jiang Liuhu
Above the water surface of pool or water factory is led to, the top of drainpipe 31 offers the through-hole 311 for supplying water and flowing into, and is arranged outside drainpipe 31
There is insulating layer, insulating layer is made of mineral wool in the present embodiment, to avoid drainpipe 31 when weather is colder, such as winter
It, because temperature is lower to lead to 31 bursting by freezing of drainpipe；It is also enclosed with filter screen outside drainpipe 31, the purpose for wrapping up filter screen is one
Aspect is used to further filter the water flowed into drainpipe 31, on the other hand for preventing through-hole 311 from being blocked.
Referring to Fig.1, it is equipped with guide layer 32 positioned at the top of drainpipe 31 in filter layer 3, guide layer 32 includes being arranged in mistake
Deflector 321 in filtering layer 3, deflector 321 is steel plate in the present embodiment, wherein deflector 321 is provided with no less than one piece
And splice between deflector 321 and adjacent baffle 321 it is triangular in shape because triangle have stability, deflector 321
Triangle is spliced between adjacent baffle 321 can be improved the integral strength of the permeable roadbed, be located on drainpipe 31 logical
Open up fluted 312 around hole 311, each deflector 321 is offered towards corresponding to through-hole 311 on the side of drainpipe 31
It supplies water and flow to the notch of through-hole 311, surrounding's respective slot 312 that notch is located on deflector 321 is provided with inserted block 322, when slotting
When block 322 is plugged in groove 312, through-hole 311 will be aligned with notch, and rainwater of being more convenient in this way is along 321 row of flowing into of deflector
In water pipe 31, and it is more convenient for for notch being aligned with through-hole 311, so that between deflector 321 and drainpipe 31 in construction in this way
It is not easy to misplace, causes notch and through-hole 311 to misplace, influence to drain；There are certain between deflector 321 and adjacent baffle 321
Gap, when water is larger, rainwater can not only more easily be flowed into drainpipe 31 in this way, and extra water energy is enough penetrated into
In soil matrix layer 6, to supplement urban groundwater, make it possible to that timely water is discharged.
Referring to Fig.1, damping, buffering layer 4 is provided between filter layer 3 and soil matrix layer 6, damping, buffering layer 4 is in including cross section
Wavy first vibration damper plate 41 and the second vibration damper plate 42, wherein the high spot and recess of the first vibration damper plate 41 subtract with second
It shakes the high spot of plate 42 and recess is mutual is correspondingly arranged；In the present embodiment, the first vibration damper plate 41 and the second vibration damper plate 42
It is made of polyformaldehyde, because polyformaldehyde does not have very high hardness and rigidity, so that being hardly damaged when the vehicle passes by and energy
It is enough to carry out damping, buffering well；Rubber layer 43 is set between first vibration damper plate 41 and the second vibration damper plate 42, is set in rubber layer 43
It is equipped with the spring 44 so that between the first vibration damper plate 41 and the second vibration damper plate 42 always with the trend being separated from each other, spring 44
One end is connect with the first vibration damper plate 41, the other end is connect with the second vibration damper plate 42 and is in be vertically arranged, and rubber is by prolonged
Extruding may deform or rebound velocity slows down, and influences damping, buffering effect, so spring 44 is arranged in early rubber layer 43, to increase
The elasticity between the first vibration damper plate 41 and the second vibration damper plate 42 is added, so that the first vibration damper plate 41 can be answered preferably after pushing
The service life of damping, buffering layer 4 is improved in position.
Referring to Fig.1, geotextiles 5 are equipped between the second vibration damper plate 42 and soil matrix layer 6, for so that road surface is not easy to collapse,
Extend the service life on road surface.
The implementation principle of the present embodiment are as follows: after rainwater drops down on road surface, rainwater can pass through pervious asphalt concrete laminar flow
After screed-coat 2, filter layer 3, it will flowed along deflector 321, finally flowed into drainpipe 31 by notch, flowed
Enter the rainwater in drainpipe 31 will be flow to along drainpipe 31 river stream lake in or flow in water factory handled after carry out again
It utilizes, and not flowing into the rainwater in drainpipe 31 will be penetrated into soil matrix layer 6 by the gap between deflector 321, with supplement
Urban groundwater improves permeable, the drain function of road in this way, so that rainwater is not easy to cover road surface, driver is being run over
It is easier to see surface conditions clearly in journey, it is safer, and reduce the time span that road surface is soaked in water, increase road surface
Durability degree.
When the vehicle passes by, rubber layer 43 and spring 44 will be squeezed generation deformation, with the process of vehicle, first
Vibration damper plate 41 can reset rapidly after pushing, and such spring 44 is fitted to each other with rubber, to play the role of damping and buffering, with
Improve the stability of vehicle vehicle driving when passing through.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of permeable road structure, it is characterised in that: including porous pavement layer (1), the lower section of the porous pavement layer (1) according to
It is secondary to be provided with screed-coat (2), filter layer (3) and soil matrix layer (6), drainpipe (31), the row are provided in the filter layer (3)
The through-hole (311) for supplying water and flowing into is offered at the top of water pipe (31), the porous pavement layer (1) is pervious asphalt concrete layer,
It is provided with damping, buffering layer (4) between the filter layer (3) and soil matrix layer (6), the damping, buffering layer (4) includes the first damping
Rubber layer (43) are arranged between first vibration damper plate (41) and the second vibration damper plate (42) in plate (41) and the second vibration damper plate (42).
2. a kind of permeable road structure according to claim 1, it is characterised in that: being provided in the rubber layer (43) makes
Obtain the spring (44) always between first vibration damper plate (41) and the second vibration damper plate (42) with the trend being separated from each other.
3. a kind of permeable road structure according to claim 1, it is characterised in that: first vibration damper plate (41) and second
The cross section of vibration damper plate (42) is wavy, and the high spot of the first vibration damper plate (41) and recess and the second vibration damper plate (42)
High spot and recess correspond to each other setting.
4. a kind of permeable road structure according to claim 1, it is characterised in that: be provided with guarantor outside the drainpipe (31)
Warm layer.
5. a kind of permeable road structure according to claim 1, it is characterised in that: the drainpipe (31) was wrapped with
Strainer.
6. a kind of permeable road structure according to claim 1, it is characterised in that: be located at draining in the filter layer (3)
The top for managing (31) is equipped with guide layer (32).
7. a kind of permeable road structure according to claim 6, it is characterised in that: the guide layer (32) includes that setting exists
Deflector (321) in filter layer (3), the deflector (321) are provided with no less than one piece, the deflector (321) and phase
Splice triangular in shape between adjacent deflector (321), each deflector (321) is towards corresponding on the side of drainpipe (31)
Through-hole (311) offers the notch that water supply flow to through-hole (311).
8. a kind of permeable road structure according to claim 7, it is characterised in that: be located at through-hole on the drainpipe (31)
(311) it is opened up around fluted (312), surrounding's respective slot (312) on the deflector (321) positioned at notch is provided with
Inserted block (322), the inserted block (322) are plugged in groove (312), and the through-hole (311) is aligned with notch.
9. a kind of permeable road structure according to claim 1, it is characterised in that: second vibration damper plate (42) and soil matrix
Geotextiles (5) are equipped between layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925244.0U CN209368620U (en) | 2018-11-21 | 2018-11-21 | A kind of permeable road structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925244.0U CN209368620U (en) | 2018-11-21 | 2018-11-21 | A kind of permeable road structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209368620U true CN209368620U (en) | 2019-09-10 |
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ID=67833413
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821925244.0U Expired - Fee Related CN209368620U (en) | 2018-11-21 | 2018-11-21 | A kind of permeable road structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209368620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501473A (en) * | 2020-04-27 | 2020-08-07 | 广东中帆建设有限公司 | Prefabricated assembled drainage structures for town road |
-
2018
- 2018-11-21 CN CN201821925244.0U patent/CN209368620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501473A (en) * | 2020-04-27 | 2020-08-07 | 广东中帆建设有限公司 | Prefabricated assembled drainage structures for town road |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20201121 |