CN207314080U - It is a kind of that there is permeable, water storage function road pavement structure - Google Patents
It is a kind of that there is permeable, water storage function road pavement structure Download PDFInfo
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- CN207314080U CN207314080U CN201720936898.2U CN201720936898U CN207314080U CN 207314080 U CN207314080 U CN 207314080U CN 201720936898 U CN201720936898 U CN 201720936898U CN 207314080 U CN207314080 U CN 207314080U
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Abstract
The utility model is related to a kind of has permeable, water storage function road pavement structure, the road pavement structure is included in the non-closely knit sticky soil property soil matrix layer that road is laid with successively from bottom to top, pervious bed, closely knit sticky soil property soil matrix layer, permeable pavement material layer, the pervious bed includes horizontally disposed rigid conduit, the permeable dielectric layer being filled in inside the rigid conduit and the permeable geotextiles being coated on the outside of the rigid conduit, pipeline hole is provided with the rigid conduit, the rigid conduit end is provided with cistern.The road pavement structure of the utility model can increase the structural strength of sticky soil property soil matrix layer and increase its permeability rate and storage capacity, be conducive to sponge urban construction.
Description
Technical field
A kind of road pavement structure is the utility model is related to, there is permeable, water storage function road more particularly to a kind of
Paving structure.
Background technology
With the fast development of urbanization so that fluid-tight hard is mated formation substantial increase in city, such as granite, Dali
The roads of the types such as stone, glazed tile, cement brick, concrete, square etc..And this fluid-tight hard ground gives urban environment band
Many problems are carried out：As rainwater can not infiltrate, surface runoff is formed, increases the pressure of sewerage system.It is waterproof to mat formation ground
Face can largely be reflected, retain the radiation for then discharging the sun, add the tropical island effect in city.Due to the impermeability mated formation,
The approach of the direct recharge of groundwater of rainwater is blocked, Urban Underground water level is difficult to go up, and aggravates arid, the water shortage in city etc. and asks
Topic.And current permeable pavement mode is mostly because soil matrix is steeped oneself-meeting by water logging and becomes soft yielding.
Utility model content
The purpose of this utility model, which is that proposition is a kind of, has permeable, water storage function road pavement structure, to improve viscosity
Soil property soil matrix layer water penetration, the structural strength of strong soil matrix layer, strengthens its anti-pressure ability.
To achieve the above object, the utility model, which provides, a kind of has permeable, water storage function road pavement structure, institute
State road pavement structure and be included in non-closely knit sticky soil property soil matrix layer, pervious bed that road is laid with successively from bottom to top, closely knit viscous
Property soil property soil matrix layer, permeable pavement material layer, the pervious bed includes horizontally disposed rigid conduit, is filled in the rigid pipe
Permeable dielectric layer inside road and the permeable geotextiles being coated on the outside of the rigid conduit, are provided with the rigid conduit
Pipeline hole, the rigid conduit end are provided with cistern.
Preferably, the material of the rigid conduit is steel pipe, pipe of cement or steel-plastics composite pipe.
Preferably, 2~5cm of wall thickness of the rigid conduit, 30~50cm of diameter.
Preferably, a diameter of 1~5cm of the pipeline hole, in column-shaped with distribution, between the pipeline hole between
Every less than or equal to 10cm.
Preferably, the permeable dielectric layer is PVA collodion, absorb water cotton strap, cotton thread bar or fiber cloth.
Preferably, the columns base is equipped with water pump, and the water pump is connected by pumping conduit with water intake valve.
Preferably, the permeable pavement material layer is water-permeable brick, water-permeable cement concrete, pervious asphalt concrete, embedding grass
Brick, embedding sanded brick or glue build permeable stone.
Based on above-mentioned technical proposal, the utility model has the advantages that：
There is the utility model permeable, water storage function road pavement structure to pass through the sticky soil property soil in grinding compacting
The internal rigid conduit with holes filled and permeable geotextiles are wrapped up outside permeable dielectric layer, its internal permeable medium are buried in basic unit
And its hole of tube wall, oozed by under to the rainwater of sticky soil property soil matrix layer surface, continue quick drainage to the non-closely knit soil layer of lower floor
And spread.When rainfall is excessive, the rainwater that can not be oozed down after underground water supplement will introduce cistern by empty rigid conduit with holes
Storage, carries out rainwater catchment system.
The road pavement structure of the utility model can increase the structural strength of sticky soil property soil matrix layer and to increase its saturating
Water rate and storage capacity, are conducive to sponge urban construction.
Brief description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application,
The schematic description and description of the utility model is used to explain the utility model, does not form to the improper of the utility model
Limit.In the accompanying drawings：
Fig. 1 is road pavement structure diagram；
Fig. 2 is road pavement structural section schematic diagram.
Embodiment
Below by drawings and examples, the technical solution of the utility model is described in further detail.
The utility model provide it is a kind of there is permeable, water storage function road pavement structure, as shown in Fig. 1~Fig. 2, its
In show a kind of preferred embodiment of the utility model.The utility model passes through the sticky soil property soil matrix layer in grinding compacting
In bury the internal rigid conduit with holes filled and permeable geotextiles are wrapped up outside permeable dielectric layer, its internal permeable medium and its
The hole of tube wall, oozes by under to the rainwater of sticky soil property soil matrix layer surface, continues quick drainage and to the non-closely knit soil layer of lower floor and expands
Dissipate.
Specifically, as shown in Figure 1, the road pavement structure be included in that road is laid with successively from bottom to top it is non-closely knit viscous
Property soil property soil matrix layer 7, pervious bed, closely knit sticky soil property soil matrix layer 2, permeable pavement material layer 1, the pervious bed sets including level
The rigid conduit 3 put, the permeable dielectric layer 5 being filled in inside the rigid conduit 3 and it is coated on the outside of rigid conduit 3
Permeable geotextiles 6, be provided with pipeline hole 4 on the rigid conduit 3,3 end of rigid conduit is provided with cistern 8.
In the utility model, pervious bed is arranged on the non-closely knit sticky soil property soil matrix layer 7, non-closely knit cohesive soil
Matter soil matrix layer 7 provides the basis of whole road pavement structure as plain soil.
As shown in Fig. 2, the pervious bed includes horizontally disposed rigid conduit 3, is filled in inside the rigid conduit 3
Permeable dielectric layer 5 and the permeable geotextiles 6 for being coated on the outside of rigid conduit 3.Preferably, the material of the rigid conduit 3
Matter is steel pipe, pipe of cement or steel-plastics composite pipe, it is provided with reliable and stable interface, material shock resistance, cracking resistance, ageing-resistant, resistance to
The characteristic of corrosion.For ensure rainwater permeability and structural strength, 2~5cm of wall thickness of the rigid conduit 3, diameter 30~
50cm, a diameter of 1~5cm of the pipeline hole 4, in column-shaped with distribution, the interval between the pipeline hole 4 be less than or
Equal to 10cm.
Rigid conduit 3 can strengthen the structural strength of mass-type foundation, strengthen its anti-pressure ability；The rainwater that can be oozed at the same time by under is fast
Speed is drained to the closely knit sticky lower section of soil property soil matrix layer 2, reaches the closely knit sticky soil property soil matrix layer 2 of rainwater fast strikethrough, addedly under
The effect of water.Permeable geotextiles 6 are wrapped in outside rigid conduit 3 with holes, are filtered soil, are prevented line clogging.Permeable Jie
Matter layer 5 is PVA collodion, absorb water the absorbent materials such as cotton strap, cotton thread bar or fiber cloth, plays the rainwater that will be oozed under upper strata and quickly inhales
After receipts quick drainage to lower floor effect.
The closely knit sticky soil property soil matrix layer 2 is primarily subjected to load, permeable, water storage, prevents from penetrating into water or the underground of roadbed
Water makes pavement structure keep stability because capillarity rises.Preferably, the permeable pavement material layer 1 is water-permeable brick, permeable
Cement concrete, pervious asphalt concrete, embedding careless brick, embedding sanded brick or glue build the permeable pavement material such as permeable stone.Meanwhile for ease of
To the Collection utilization of rainwater, 8 bottom of cistern is equipped with water pump 9, and the water pump 9 is connected by pumping conduit 10 and water intake valve 11
Connect, the rainwater collected in cistern 8 can be excluded, be recycled, such as irrigated.
There is the utility model permeable, water storage function road pavement structure to pass through the sticky soil property soil in grinding compacting
The internal rigid conduit with holes filled and permeable geotextiles are wrapped up outside permeable dielectric layer, its internal permeable medium are buried in basic unit
And its hole of tube wall, oozed by under to the rainwater of sticky soil property soil matrix layer surface, continue quick drainage to the non-closely knit soil layer of lower floor
And spread.When rainfall is excessive, the rainwater that can not be oozed down after underground water supplement will introduce cistern by empty rigid conduit with holes
Storage, carries out rainwater catchment system.
There is the utility model permeable, water storage function road pavement structure can carry out construction structure as follows
Build：
1) sticky soil property soil matrix digs the irrigation canals and ditches of 0.5~0.7m；
2) permeable geotextiles are taped against in irrigation canals and ditches；
3) the internal rigid conduit with holes for filling permeable dielectric layer is put into permeable geotextiles, and by permeable geotechnological cloth bag
Wrap up on rigid conduit wall, parcel cannot tightly have the gap；
4) the pipeline end builds cistern, installs the device such as water pump, water intake valve, recycles water resource；
5) filled with sticky soil property soil matrix, by upper strata viscosity soil property soil matrix grinding compacting；
6) mat formation on the sticky soil property soil matrix of grinding compacting permeable pavement material layer.
By above-mentioned steps build road pavement structure, can increase sticky soil property soil matrix layer structural strength and
Increase its permeability rate and storage capacity, be conducive to sponge urban construction.
Finally it should be noted that:Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it should all cover in the claimed technical solution of the utility model
Among scope.
Claims (7)
1. a kind of have permeable, water storage function road pavement structure, it is characterised in that：The road pavement structure is included in
It is non-closely knit sticky soil property soil matrix floor (7) that road is laid with successively from bottom to top, pervious bed, closely knit sticky soil property soil matrix floor (2), permeable
Pavement material layer (1), the pervious bed include horizontally disposed rigid conduit (3), are filled in the rigid conduit (3) inside
Permeable dielectric layer (5) and the permeable geotextiles (6) being coated on the outside of the rigid conduit (3), set on the rigid conduit (3)
Pipeline hole (4) is equipped with, rigid conduit (3) end is provided with cistern (8).
2. road pavement structure according to claim 1, it is characterised in that：The material of the rigid conduit (3) for steel pipe,
Pipe of cement or steel-plastics composite pipe.
3. road pavement structure according to claim 1, it is characterised in that：2~5cm of wall thickness of the rigid conduit (3),
30~50cm of diameter.
4. road pavement structure according to claim 1, it is characterised in that：A diameter of the 1 of the pipeline hole (4)~
5cm, in column-shaped with distribution, the interval between the pipeline hole (4) is less than or equal to 10cm.
5. road pavement structure according to claim 1, it is characterised in that：The permeable dielectric layer (5) for PVA collodion,
Absorb water cotton strap, cotton thread bar or fiber cloth.
6. road pavement structure according to claim 1, it is characterised in that：Cistern (8) bottom is equipped with water pump
(9), the water pump (9) is connected by pumping conduit (10) with water intake valve (11).
7. road pavement structure according to claim 1, it is characterised in that：The material of the permeable pavement material layer (1)
Permeable stone is built for water-permeable brick, water-permeable cement concrete, pervious asphalt concrete, embedding careless brick, embedding sanded brick or glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720936898.2U CN207314080U (en) | 2017-07-31 | 2017-07-31 | It is a kind of that there is permeable, water storage function road pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720936898.2U CN207314080U (en) | 2017-07-31 | 2017-07-31 | It is a kind of that there is permeable, water storage function road pavement structure |
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| CN207314080U true CN207314080U (en) | 2018-05-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162164A (en) * | 2018-10-19 | 2019-01-08 | 袁子琪 | Eliminate the spongeization method of city part waterlogging |
| CN109610620A (en) * | 2018-12-25 | 2019-04-12 | 镇江市规划设计研究院 | A kind of construction method of the urban road sponge engineering system of combining road maintenance |
| CN111424493A (en) * | 2020-04-04 | 2020-07-17 | 山西省交通科技研发有限公司 | Sponge city-based water permeating-water storing-draining type green paving system |
| CN111441216A (en) * | 2020-04-04 | 2020-07-24 | 山西省交通科技研发有限公司 | Permeable pavement paving system based on sponge city |
| CN111576135A (en) * | 2020-05-27 | 2020-08-25 | 惠安洛强装修设计中心 | Municipal administration rainwater penetrant unit |
-
2017
- 2017-07-31 CN CN201720936898.2U patent/CN207314080U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162164A (en) * | 2018-10-19 | 2019-01-08 | 袁子琪 | Eliminate the spongeization method of city part waterlogging |
| CN109610620A (en) * | 2018-12-25 | 2019-04-12 | 镇江市规划设计研究院 | A kind of construction method of the urban road sponge engineering system of combining road maintenance |
| CN109610620B (en) * | 2018-12-25 | 2020-07-24 | 镇江市规划设计研究院 | Construction method of urban road sponge engineering system combined with pavement maintenance |
| CN111424493A (en) * | 2020-04-04 | 2020-07-17 | 山西省交通科技研发有限公司 | Sponge city-based water permeating-water storing-draining type green paving system |
| CN111441216A (en) * | 2020-04-04 | 2020-07-24 | 山西省交通科技研发有限公司 | Permeable pavement paving system based on sponge city |
| CN111576135A (en) * | 2020-05-27 | 2020-08-25 | 惠安洛强装修设计中心 | Municipal administration rainwater penetrant unit |
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