CN209652678U - A kind of porous asphalt pavement structure - Google Patents
A kind of porous asphalt pavement structure Download PDFInfo
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- CN209652678U CN209652678U CN201822014252.6U CN201822014252U CN209652678U CN 209652678 U CN209652678 U CN 209652678U CN 201822014252 U CN201822014252 U CN 201822014252U CN 209652678 U CN209652678 U CN 209652678U
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- drain assembly
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- assembly ontology
- groove
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Abstract
The utility model provides a kind of porous asphalt pavement structure, including road surface ontology and drain assembly ontology；Road surface ontology successively includes porous base course, pervious concrete layer and asphalt concrete layer from the bottom to top；Open up fluted in pervious concrete layer, groove extends transversely through pervious concrete layer；Drain assembly ontology is arranged in asphalt concrete layer, positioned at the top of groove；Drain assembly ontology is trapezoid groove structure；The bottom of drain assembly ontology is uniformly provided with several the second through-holes；Several second through-holes are connected to groove；The upper end of drain assembly ontology is provided with the first cover board, for covering the drain assembly ontology；It is provided with first through hole on first cover board, for draining into the water on asphalt concrete layer in drain assembly ontology；Drain assembly ontology and asphalt concrete layer use pouring molding, and the water on road surface is drained into the outside of road surface ontology, prevents the generation of ponding.
Description
Technical field
The utility model relates to pavement structure technical fields, more particularly to a kind of porous asphalt pavement structure.
Background technique
In recent years, as the development of country, the scale in city are constantly expanding, urban road construction is also constantly being sent out
Exhibition, incident is the drainage problem of road.In previous pavement of road design, simple pervious asphalt road is generally used
Face or pervious concrete pavement, permeable effect is poor, influences traffic safety.
Utility model content
The technical problem to be solved by the utility model is to making up above-mentioned the deficiencies in the prior art, a kind of draining drip is proposed
Green pavement structure.
The technical issues of the utility model, is resolved by technical solution below:
A kind of porous asphalt pavement structure, including road surface ontology and drain assembly ontology；The road surface ontology is from the bottom to top
It successively include porous base course, pervious concrete layer and asphalt concrete layer；Opened up in the pervious concrete layer it is fluted, it is described
Groove extends transversely through the pervious concrete layer；The drain assembly ontology setting is located at described in the asphalt concrete layer
The top of groove；The drain assembly ontology is trapezoid groove structure；The bottom of the drain assembly ontology is uniformly provided with several
A second through-hole；Several described second through-holes are connected to the groove；The upper end of the drain assembly ontology is provided with first
Cover board, for covering the drain assembly ontology；It is provided with first through hole on first cover board, is used for the pitch coagulation
Water on soil layer drains into the drain assembly ontology；The drain assembly ontology is used to pour and be built up with the asphalt concrete layer
Type.
By opening up the groove in the pervious concrete layer, and in the top of the groove, the draining group is set
Part ontology；The drain assembly ontology is trapezoid groove structure；The bottom of the drain assembly ontology be uniformly provided with several
Two through-holes；Several described second through-holes are connected to the groove；The upper end of the drain assembly ontology is provided with the first cover board,
For covering the drain assembly ontology；It is provided with first through hole on first cover board, effectively by the bituminous concrete
Water on layer drains into the drain assembly ontology, and is drained into water in the groove by several described second through-holes, from
And the outside of the road surface ontology is drained into, prevent the generation of ponding.
In some preferred embodiments, partition is provided in the drain assembly ontology；The partition and the draining
Component body welding, for reinforcing the drain assembly ontology.
By the way that partition is arranged in the inside of the drain assembly ontology, the drain assembly partition can be effectively improved
Mechanical strength, and first cover board can be preferably supported, prevent first cover board from collapsing.
In some preferred embodiments, third through-hole is offered on the side wall of the drain assembly ontology, for that will drip
Water in green concrete layer drains into the drain assembly ontology.
By using above structure, the water in the asphalt concrete layer can be effectively discharged out to the drain assembly
In ontology, ponding in the asphalt concrete layer is prevented.
In some preferred embodiments, the bottom of the drain assembly ontology is provided with fixed plate, is located at the draining
The outside of component body, for enhancing the bond strength between the drain assembly ontology and the asphalt concrete layer.
By the way that the fixed plate is arranged in the outside of the drain assembly body bottom portion, the draining can be effectively improved
Bond strength between component body and the asphalt concrete pavement.
In some preferred embodiments, the two sides of the road surface ontology are respectively arranged with road shoulder；The upper end of the road shoulder
Offer gutter；Fifth hole is offered on the road shoulder, for being connected to the gutter and the groove.
By using above structure, the drainage effect of the pavement structure is further increased, it can also be by the draining group
Water in part ontology is expelled in the gutter, prevents random row.
In some preferred embodiments, the upper end of the road shoulder is provided with the second cover board, for covering the gutter；
Fourth hole is offered on second cover board, for draining into the water on road surface in the gutter.
In some more preferably embodiments, the fourth hole is in long strip, for increasing the area of discharge outlet, mentions
High drainage efficiency.
In some preferred embodiments, the porous base course is graded broken stone layer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of porous asphalt pavement structure in a certain embodiment of the utility model；
Fig. 2 is the view profile of porous asphalt pavement structure in Fig. 1；
Fig. 3 is the cross-sectional view in the direction porous asphalt pavement structure A-A in Fig. 2；
Fig. 4 is the cross-sectional view in the direction porous asphalt pavement structure B-B in Fig. 2；
Fig. 5 is the structural blast schematic diagram of drain assembly in Fig. 1；
1, road shoulder；2, gutter；3, porous base course；4, pervious concrete layer；5, asphalt concrete layer；6, drain assembly sheet
Body；61, the first cover board；62, first through hole；63, the second through-hole；64, partition；65, fixed plate；66, third through-hole；7, four-way
Hole；8, the second cover board；9, groove；10, fifth hole.
Specific embodiment
Below against attached drawing and in conjunction with preferred embodiment, the utility model is described in further detail.
With reference to Fig. 1-5, porous asphalt pavement structure in the present embodiment, including road surface ontology and drain assembly ontology 6；Institute
State road surface ontology successively includes porous base course 3, pervious concrete layer 4 and asphalt concrete layer 5 from the bottom to top；The permeable coagulation
Fluted 9 are opened up on soil layer 4, the groove 9 extends transversely through the pervious concrete layer 4；The setting of drain assembly ontology 6 exists
The asphalt concrete layer 5, positioned at the top of the groove 9；The drain assembly ontology 6 is trapezoid groove structure；The draining
The bottom of component body 6 is uniformly provided with several the second through-holes 63；Several described second through-holes 63 and the groove 9 connect
It is logical；The upper end of the drain assembly ontology 6 is provided with the first cover board 61, for covering the drain assembly ontology 6；Described first
First through hole 62 is provided on cover board 61, for the water on the asphalt concrete layer 5 to be drained into the drain assembly ontology 6
It is interior；The drain assembly ontology 6 uses pouring molding with the asphalt concrete layer 5；It is provided in the drain assembly ontology 6
Partition 64；The partition 64 is welded with the drain assembly ontology 6, for reinforcing the drain assembly ontology 6；The draining group
Third through-hole 66 is offered on the side wall of part ontology 6, for the water in asphalt concrete layer 5 to be drained into the drain assembly ontology
In 6；The bottom of the drain assembly ontology 6 is provided with fixed plate 65, positioned at the outside of the drain assembly ontology 6, for increasing
Bond strength between the strong drain assembly ontology 6 and the asphalt concrete layer 5；The two sides of the road surface ontology are set respectively
It is equipped with road shoulder 1；The upper end of the road shoulder 1 offers gutter 2；Fifth hole 10 is offered on the road shoulder 1, for being connected to
State gutter 2 and the groove 9；The upper end of the road shoulder 1 is provided with the second cover board 8, for covering the gutter 2；It is described
Fourth hole 7 is offered on second cover board 8, for draining into the water on road surface in the gutter 2；The fourth hole 7 is in
Strip improves drainage efficiency for increasing the area of discharge outlet；The porous base course 3 is graded broken stone layer；The draining group
It is equal with the thickness of the asphalt concrete layer 5 that part ontology 6 covers the total height after first cover board 61.
Porous asphalt pavement structure in the present embodiment is first laid with the porous base course 3 and described permeable mixed when building
Solidifying soil layer 4, and groove 9 is set in the upper surface of the pervious concrete layer 4；Then the drain assembly ontology 6 is placed on
The top of the groove 9；The asphalt concrete layer 5 is re-layed, so that the asphalt concrete layer 5 and the drain assembly sheet
6 pouring molding of body；Road shoulder 1 is finally poured, and fifth hole 10 is set on the road shoulder 1, so that the groove 9 and the row
Ditch 2 is connected to.When having water in the porous asphalt pavement structure, first passes through the first through hole 62 and enter the drain assembly
In ontology 6, then pass through second through-hole 63 and enter in the groove 9, enters the row finally by the fifth hole 10
In ditch 2, to prevent from generating ponding in the porous asphalt pavement structure.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For those skilled in the art of the present invention
For, without departing from the concept of the premise utility, several equivalent substitute or obvious modifications, and performance can also be made
Or purposes is identical, all shall be regarded as belonging to the protection scope of the utility model.
Claims (8)
1. a kind of porous asphalt pavement structure, which is characterized in that including road surface ontology and drain assembly ontology；The road surface ontology
It from the bottom to top successively include porous base course, pervious concrete layer and asphalt concrete layer；It is offered in the pervious concrete layer
Groove, the groove extend transversely through the pervious concrete layer；The drain assembly ontology is arranged in the asphalt concrete layer,
Positioned at the top of the groove；The drain assembly ontology is trapezoid groove structure；It uniformly opens the bottom of the drain assembly ontology
Equipped with several the second through-holes；Several described second through-holes are connected to the groove；The upper end of the drain assembly ontology is set
It is equipped with the first cover board, for covering the drain assembly ontology；It is provided with first through hole on first cover board, being used for will be described
Water on asphalt concrete layer drains into the drain assembly ontology；The drain assembly ontology is adopted with the asphalt concrete layer
Use pouring molding.
2. porous asphalt pavement structure as described in claim 1, which is characterized in that be provided in the drain assembly ontology every
Plate；The partition and the drain assembly ontology weld.
3. porous asphalt pavement structure as described in claim 1, which is characterized in that opened on the side wall of the drain assembly ontology
Equipped with third through-hole, for the water in asphalt concrete layer to be drained into the drain assembly ontology.
4. porous asphalt pavement structure as described in claim 1, which is characterized in that the bottom of the drain assembly ontology is arranged
There is fixed plate, positioned at the outside of the drain assembly ontology.
5. porous asphalt pavement structure as described in claim 1, which is characterized in that the two sides of the road surface ontology are respectively set
There is road shoulder；The upper end of the road shoulder offers gutter；Fifth hole is offered on the road shoulder, for being connected to the gutter
With the groove.
6. porous asphalt pavement structure as claimed in claim 5, which is characterized in that the upper end of the road shoulder is provided with the second lid
Plate, for covering the gutter；Fourth hole is offered on second cover board, for the water on road surface to be drained into the row
In ditch.
7. porous asphalt pavement structure as claimed in claim 6, which is characterized in that the fourth hole is in long strip.
8. porous asphalt pavement structure as described in claim 1, which is characterized in that the porous base course is graded broken stone layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822014252.6U CN209652678U (en) | 2018-12-03 | 2018-12-03 | A kind of porous asphalt pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822014252.6U CN209652678U (en) | 2018-12-03 | 2018-12-03 | A kind of porous asphalt pavement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209652678U true CN209652678U (en) | 2019-11-19 |
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ID=68517613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822014252.6U Active CN209652678U (en) | 2018-12-03 | 2018-12-03 | A kind of porous asphalt pavement structure |
Country Status (1)
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|---|---|
| CN (1) | CN209652678U (en) |
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2018
- 2018-12-03 CN CN201822014252.6U patent/CN209652678U/en active Active
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