CN209482088U - A kind of sponge urban pavement infiltration structure - Google Patents
A kind of sponge urban pavement infiltration structure Download PDFInfo
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- CN209482088U CN209482088U CN201821849866.XU CN201821849866U CN209482088U CN 209482088 U CN209482088 U CN 209482088U CN 201821849866 U CN201821849866 U CN 201821849866U CN 209482088 U CN209482088 U CN 209482088U
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Abstract
The utility model discloses a kind of sponge urban pavement infiltration structures, including road surface ontology, the road surface ontology is followed successively by bitumen layer, porous base course, purifying layer, enhancement layer, supporting course and sub-surface from top to bottom, accommodating chamber is offered in the middle part of the enhancement layer, the lower end of enhancement layer is run through in the bottom of the accommodating chamber, water tank is equipped in the accommodating chamber, the water tank is uncovered box body, the top surface of the enhancement layer offers several scuppers, the utility model is structurally reasonable, it can be good at that rainwater is collected and is filtered, improve the utilization rate of rainwater.
Description
Technical field
The utility model relates to sponge urban construction field, in particular to a kind of sponge urban pavement infiltration structure.
Background technique
Sponge city is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater band
Natural calamity come etc. has good " elasticity ", and also referred to as " water elasticity city ", international term is " low shadow
Ring the building of exploitation storm-water system ", the water stored " release " is used in combination when needing for water suction, water storage, infiltration, water purification when raining.
As China Patent No. CN205839508U discloses a kind of sponge city paved road structure, drip irrigation device
Be, from the bottom to top successively include base course, the underlayment made of rubble, supporting course, permeable bed course, by gravel and epoxy resin
The permeable skid surface layer mixed.
But in the above scheme, although the sponge city paved road structure has very strong osmosis to rainwater,
But it is poor to the filter effect in rainwater, and rainwater can not be collected, lead to the waste of water resource.
Utility model content
It solves in above-mentioned background technique and mentions the purpose of the utility model is to provide a kind of sponge urban pavement infiltration structure
To the problem of.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of sponge urban pavement infiltration structure, including road surface ontology, the road surface ontology are followed successively by pitch from top to bottom
Layer, porous base course, purifying layer, enhancement layer, supporting course and sub-surface offer accommodating chamber in the middle part of the enhancement layer, institute
The lower end of enhancement layer is run through in the bottom for stating accommodating chamber, and water tank is equipped in the accommodating chamber, and the water tank is uncovered box body, institute
The top surface for stating enhancement layer offers several scuppers, and several scuppers are located at the surface of water tank, the water tank with
Netted collection water layer is equipped between enhancement layer inner wall, the water tank is equipped with purification device, and the side of the water tank is fixedly mounted
There is outlet pipe, the other end of the outlet pipe is through netted collection water layer and enhancement layer and the outside for extending to road surface ontology.
By adopting the above technical scheme, after raining heavily, rainwater sequentially passes through bitumen layer, porous base course, purifying layer, and by adding
The scupper opened up at the top of strong layer, into water tank, the purification device in water tank carries out depth-type filtration to rainwater, and passes through
Outlet pipe is transmitted to required place, improves the utilization rate of water resource.
Preferably, the upper surface of the bitumen layer offers infiltration slot, the infiltration slot is in long strip, the infiltration slot
Bottom be equipped with along its length infiltration cotton.
By adopting the above technical scheme, by opening up infiltration slot, the rainwater on road surface can be collected, while making bitumen layer in item
Shape is concavo-convex, can make one to increase the frictional force between ground when walking, play the role of anti-skidding.
Preferably, offering equally distributed water seepage hole along its length in the infiltration slot, the water seepage hole is passed through
The bottom of bitumen layer is worn, water seepage hole is completely covered in the infiltration cotton.
By adopting the above technical scheme, the rainwater in infiltration slot enters purifying layer by water seepage hole, and infiltration cotton is completely covered
Water seepage hole plays cloth outputting filter effect to rainwater.
Preferably, the purifying layer is equipped with two layers, it is set to haydite layer and active carbon layer from top to bottom.
By adopting the above technical scheme, haydite layer and active carbon layer can carry out centainly substance different in the rainwater of inflow
Purification avoids the water quality for the water body collected too poor.
Preferably, being provided with the shim for filling up sub-surface gap between the sub-surface and supporting course.
By adopting the above technical scheme, sub-surface is that natural soil is tamped to be formed, and structure is more loose, and surface is easy
Existing gap, by the design of shim, shim is sprayed on sub-surface for asphalt and is formed, and is formed by the material spraying
Shim can penetrate down into the gap of sub-surface and then fill up these gaps, so that the surface for enhancing sub-surface is strong
Degree and globality.
Preferably, the surrounding of the supporting course upper surface offers equally distributed wedge slot, the enhancement layer four
The bottom of all side walls is fixedly installed with equally distributed wedge type block, and the wedge type block is connected in wedge slot, the wedge slot
Position square groove, the wedge type block are square.
By adopting the above technical scheme, load-bearing layer surface is provided with wedge slot, is provided at the top of enhancement layer surrounding side wall
Wedge type block is connected in wedge slot when specific installation and forms positioning and limit, it is ensured that enhancement layer is or not wedge type block
Displacement can be generated relative to ground layer, to enhance the stability and safety of the utility model.
Preferably, the bottom of the water tank is fixedly installed with waterproof geotextiles, the purification device and waterproof geotechnique
Cloth is in contact.
By adopting the above technical scheme, the bottom of storage tank leak is avoided to lead to the waste of water resource.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section figure.
Appended drawing reference: 1, road surface ontology；2, bitumen layer；3, porous base course；4, purifying layer；41, haydite layer；42, active carbon
Layer；5, enhancement layer；6, supporting course；7, sub-surface；8, accommodating chamber；9, water tank；10, scupper；11, netted collection water layer；12,
Purification device；13, outlet pipe；14, seep water slot；15, infiltration cotton；16, water seepage hole；17, shim；18, wedge slot；19, wedge
Block；20, waterproof geotextiles.
Specific embodiment
As described below is only preferred embodiments of the present invention, and protection scope is not limited merely to the embodiment, all
The protection scope of the utility model should belong in the technical solution belonged under the utility model thinking.Simultaneously it should be pointed out that for
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, this
A little improvements and modifications also should be regarded as the protection scope of the utility model.
The structure as shown in Figure 1, a kind of sponge urban pavement seeps water, including road surface ontology 1, road surface ontology 1 from top to bottom according to
Secondary is bitumen layer 2, porous base course 3, purifying layer 4, enhancement layer 5, supporting course 6 and sub-surface 7.
The upper surface of bitumen layer 2 offers infiltration slot 14, and infiltration slot 14 is in long strip, and the bottom for the slot 14 that seeps water is along its length
Direction is equipped with infiltration cotton 15, offers equally distributed water seepage hole 16 along its length in the slot 14 that seeps water, water seepage hole 16 passes through
The bottom of bitumen layer 2 is worn, water seepage hole 16 is completely covered in infiltration cotton 15, by opening up infiltration slot 14, can collect the rain on road surface
Water, while keeping bitumen layer 2 concavo-convex in bar shaped, it can make one to increase the frictional force between ground when walking, play anti-skidding
It acts on, the rainwater in the slot 14 that seeps water enters purifying layer 4 by water seepage hole 16, and water seepage hole 16 is completely covered in infiltration cotton 15, to rain
Water plays cloth outputting filter effect.
Purifying layer 4 is equipped with two layers, is set to haydite layer 41 and active carbon layer 42, haydite layer 41 and active carbon from top to bottom
Layer 42 can carry out certain purification to substance different in the rainwater of inflow, avoid the water quality for the water body collected too poor.
As shown in Fig. 2, the middle part of enhancement layer 5 offers accommodating chamber 8, the lower end of enhancement layer 5 is run through in the bottom of accommodating chamber 8,
Water tank 9 is equipped in accommodating chamber 8, water tank 9 is uncovered box body, and the top surface of enhancement layer 5 offers several scuppers 10, Ruo Ganluo
Water hole 10 is located at the surface of water tank 9, is equipped with netted collection water layer 11 between 5 inner wall of water tank 9 and enhancement layer, water tank 9 is set
There is purification device 12, the side of water tank 9 is fixedly installed with outlet pipe 13, and the other end of outlet pipe 13 runs through netted collection water layer 11
With enhancement layer 5 and the outside of road surface ontology 1 is extended to, the bottom of water tank 9 is fixedly installed with waterproof geotextiles 20, purification device
12 are in contact with waterproof geotextiles 20, and 9 bottom leak of water tank is avoided to lead to the waste of water resource.
As shown in Figure 1, the surrounding of 6 upper surface of supporting course offers equally distributed wedge slot 18,5 four side of enhancement layer
The bottom of wall is fixedly installed with equally distributed wedge type block 19, and wedge type block 19 is connected in wedge slot 18,18 sides of wedge slot
Slot, wedge type block 19 are square, and 6 surface of supporting course is provided with wedge slot 18, is provided with wedge at the top of 5 surrounding side wall of enhancement layer
Wedge type block 19 is connected in wedge slot 18 when specific installation and forms positioning and limit, it is ensured that enhancement layer by block 19
5 will not generate displacement relative to ground layer, to enhance the stability and safety of the utility model.
The shim 17 for filling up 7 gap of sub-surface is provided between sub-surface 7 and supporting course 6, sub-surface 7 is
Natural soil is tamped to be formed, and structure is more loose, and surface is easy to appear gap, passes through the design of shim 17, shim 17
It is sprayed on sub-surface 7 and is formed for asphalt, the shim 17 formed by the material spraying can penetrate down into road surface base
These gaps then are filled up in the gap of layer 7, to enhance the surface strength and globality of sub-surface 7.
Working principle: after raining heavily, rainwater enters in infiltration slot 14, and enters porous base course 3 by water seepage hole 16, passes through
Enter purifying layer 4 after porous base course 3, purifying layer 4 carries out preliminary purification to rainwater, and flow to enhancement layer 5, and pass through enhancement layer
The scupper 10 that 5 tops open up, into water tank 9, the purification device 12 in water tank 9 carries out depth-type filtration to rainwater, and
It is transmitted to required place by outlet pipe 13, improves the utilization rate of water resource.
Claims (7)
- The structure 1. a kind of sponge urban pavement seeps water, including road surface ontology (1), which is characterized in that the road surface ontology (1) is from upper Bitumen layer (2), porous base course (3), purifying layer (4), enhancement layer (5), supporting course (6) and sub-surface (7) are followed successively by under, It is offered accommodating chamber (8) in the middle part of the enhancement layer (5), the lower end of enhancement layer (5), institute are run through in the bottom of the accommodating chamber (8) It states in accommodating chamber (8) and is equipped with water tank (9), the water tank (9) is uncovered box body, and the top surface of the enhancement layer (5) offers Several scuppers (10), several scuppers (10) are located at the surface of water tank (9), the water tank (9) and enhancement layer (5) netted collection water layer (11) is equipped between inner wall, the water tank (9) is equipped with purification device (12), and the one of the water tank (9) Side is fixedly installed with outlet pipe (13), and the other end of the outlet pipe (13) runs through netted collection water layer (11) and enhancement layer (5) simultaneously Extend to the outside of road surface ontology (1).
- The structure 2. a kind of sponge urban pavement according to claim 1 seeps water, which is characterized in that the bitumen layer (2) Upper surface offers infiltration slot (14), and the infiltration slot (14) is in long strip, and the bottom of infiltration slot (14) is square along its length Cotton (15) are seeped water to being equipped with.
- The structure 3. a kind of sponge urban pavement according to claim 2 seeps water, which is characterized in that in the infiltration slot (14) It offers along its length equally distributed water seepage hole (16), the water seepage hole (16) runs through the bottom of bitumen layer (2), described Water seepage hole (16) are completely covered in infiltration cotton (15).
- The structure 4. a kind of sponge urban pavement according to claim 1 seeps water, which is characterized in that the purifying layer (4) sets Have two layers, is set to haydite layer (41) and active carbon layer (42) from top to bottom.
- The structure 5. a kind of sponge urban pavement according to claim 1 seeps water, which is characterized in that the sub-surface (7) The shim (17) for filling up sub-surface (7) gap is provided between supporting course (6).
- The structure 6. a kind of sponge urban pavement according to claim 1 seeps water, which is characterized in that on the supporting course (6) The surrounding on surface offers equally distributed wedge slot (18), and the bottom of enhancement layer (5) the surrounding side wall is fixedly mounted Having equally distributed wedge type block (19), the wedge type block (19) is connected in wedge slot (18), wedge slot (18) position square groove, The wedge type block (19) is square.
- The structure 7. a kind of sponge urban pavement according to claim 1 seeps water, which is characterized in that the water tank (9) Bottom is fixedly installed with waterproof geotextiles (20), and the purification device (12) is in contact with waterproof geotextiles (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849866.XU CN209482088U (en) | 2018-11-09 | 2018-11-09 | A kind of sponge urban pavement infiltration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849866.XU CN209482088U (en) | 2018-11-09 | 2018-11-09 | A kind of sponge urban pavement infiltration structure |
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| Publication Number | Publication Date |
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| CN209482088U true CN209482088U (en) | 2019-10-11 |
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| CN201821849866.XU Active CN209482088U (en) | 2018-11-09 | 2018-11-09 | A kind of sponge urban pavement infiltration structure |
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