CN205617188U - Urban road rainwater regulation system - Google Patents
Urban road rainwater regulation system Download PDFInfo
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- CN205617188U CN205617188U CN201620397206.7U CN201620397206U CN205617188U CN 205617188 U CN205617188 U CN 205617188U CN 201620397206 U CN201620397206 U CN 201620397206U CN 205617188 U CN205617188 U CN 205617188U
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- permeable
- water
- rainwater
- grass planting
- planting ditch
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Abstract
The utility model discloses an urban road rainwater regulation system, this system include permeable pavement (1) and with grass planting ditch (2) that permeable pavement (1) set up in proper order side by side and permeate water people moving walkways (3), permeable pavement (1) includes underlayment (11) of laying in proper order from bottom to top and permeates water asphalt pavement (12), permeate water people moving walkways (3) including laying in the brick that permeates water (31) of upper surface. The utility model discloses a permeable pavement of rainwater regulation system, the people moving walkways and set up in the grass planting ditch three between the two and formed the synergism who carries out purifying and filtering and regulation to the earth's surface rainwater of permeating water have realized helping founing the sponge city to the effective control and the utilization of rainwater, and this rainwater regulation system still has the effect of afforestation view simultaneously.
Description
Technical field
This utility model relates to municipal works technical field, in particular it relates to a kind of urban road rainwater regulating pondage system.
Background technology
Along with dramatically speeding up of Urbanization in China, the continuous expansion of city size, urban green space area is gradually reduced.
Originally there is the region major parts such as the greenery patches of water conservation function, wetland, irrigation canals and ditches and be evolved into hardened ground, and caused city facing
During heavy showers, the general stream of street flood and groundwater storage reduce, and are only capable of relying on city planting ductwork draining, cause effectiveness factors to take place frequently, footpath
Flow seriously polluted.Statistics display, the whole nation meets with waterlogging more than 360 cities, and wherein 1/6th single waterlogging Submergence time surpass
Spending 12 hours, flooding depth is more than half meter, and the city such as Beijing, Jinan even there occurs the serious waterlogging causing injures and deaths.
The every inch of land in city all possess certain rain flood regulate and store, water conservation, the function such as rain dirt purification, this is also
The basis that " sponge city " builds.In conjunction with the theory of " sponge city " accumulation, naturally osmotic, self-purification naturally, design and develop
A kind of low affect rainwater regulating pondage system, allow city " elastic adapt to " Environmental variations, rainwater purification is accumulated and regulates and stores, conserve water
Ecological environment is significant.
Low impact exploitation (LID) technology reducing urban runoff pollution is by Sources controlling machine scattered, small-scale
The control that system reaches runoff produced by heavy rain and pollutant, and comprehensively use that to infiltrate, filter, evaporate and store stream etc. multiple
Mode reduces runoff displacement, makes development area try one's best the hydrologic cycle of access expansion.Common LID measure has biological delay
Pond, Vegetative Filter Strips, rainwater-collecting groove etc..But existing single control measure of regulating and storing are to rainwater storage ability and right
Rainwash and the control effect of pollutant that heavy rain brings are poor.
Utility model content
The purpose of this utility model is to provide a kind of urban road rainwater regulating pondage system, and this system can solve prior art
In single control measure of regulating and storing to rainwater storage ability, and rainwash that heavy rain is brought and the control effect of pollutant
Poor problem.
To achieve these goals, this utility model provides a kind of urban road rainwater regulating pondage system, and this system includes
Face, water route and the grass planting ditch being arranged side by side successively with described porous pavement and water permeable sidewalk；Described porous pavement include from lower and
On the underlayment laid successively and pervious asphalt surface layer, described water permeable sidewalk includes the water-permeable brick being layed in upper surface.
Alternatively, the width of described grass planting ditch is 1.2-2m, and described grass planting ditch includes side slope and packing area, described side slope
In easy flights in 1:3, plant in described side slope and be implanted with Festuca Arundinacea.
Alternatively, described packing area includes boulder bed, plantation layer and the sand stone layer from top to bottom set gradually；Described cobble
The thickness of layer is 5-15cm, and cobble particle diameter is 50-100mm；The thickness of described plantation layer is 10-20cm；The thickness of described sand stone layer
Degree is 15-30cm, and gravel size is 5-10mm.
Alternatively, described plantation layer kind is implanted with water-fast flood plant, and described resistance to waterlogging plant is selected from photinia glabra, lobule female
One or more in chastity, Yucca gloriosa L. and hemerocailis middendorffi.
Alternatively, what described water permeable sidewalk included from top to bottom being successively set on below described water-permeable brick is permeable levelling
Layer, porous base course and permeable bottom；The thickness of described permeable screed-coat is 1-5cm, and the packing material size of this permeable screed-coat is
0.5-5mm；The thickness of described porous base course is 15-30cm, and the packing material size of this porous base course is 5-15mm；Described permeable bottom
Thickness be 10-15cm, the packing material size of this permeable bottom is 0.5-10mm.
Alternatively, described water-permeable brick offers through hole along short transverse, is placed with defecator, described filtration in this through hole
Device includes filter element bucket, and covers and be formed with at least one inlet opening, described filter element on top board described in the top board of this filter element bucket
It is formed with at least one apopore on the base plate of bucket.
Alternatively, this system also includes that artificial swamp, described artificial swamp and described grass planting ditch are respectively arranged at described
The both sides of water footpath.
Alternatively, described artificial swamp includes that domatic and recessed rainwater stagnant area, the degree of depth of described rainwater stagnant area are
0.4-0.6m, planting aquatic plants in described rainwater stagnant area, described water plant is in phragmites communis, Rhizoma Acori Graminei and Rhizoma Iridis Tectori
Kind or several, described domatic kind is implanted with Festuca Arundinacea, between described domatic and described water permeable sidewalk plant be implanted with photinia glabra and/or
Ligustrum quihoui.
Alternatively, this system also includes that overflow mechanism, described overflow mechanism are respectively arranged at described grass planting ditch and permeable people
In trade.
Alternatively, described overflow mechanism is Overflow drainage well and/or overflow pipe.
By technique scheme, porous pavement and water permeable sidewalk are laid pervious asphalt and water-permeable brick respectively, has
Help rain penetration, reduce rainwash；Surface pond enters rapidly in the grass planting ditch between porous pavement and footpath,
And quickly permeate the ground, the effect of the infiltration runoff that purifies and regulate and store can be played.Rainwater regulating pondage system of the present utility model saturating
Face, water route, water permeable sidewalk and be arranged at grass planting ditch three therebetween define surface rain is carried out purification filtering with
The potentiation regulated and stored, it is achieved that effectively controlling and utilizing rainwater, contributes to building sponge city, simultaneously this rainwater storage
System also has Afforestation Landscape effect.
Other feature and advantage of the present utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, with following
Detailed description of the invention be used for explaining this utility model together, but be not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the generalized section of the rainwater regulating pondage system according to an embodiment of the present utility model；
Fig. 2 is the generalized section of porous pavement；
Fig. 3 is the generalized section of grass planting ditch；
Fig. 4 is the structural representation of water-permeable brick.
Description of reference numerals
1 porous pavement 11 underlayment
12 pervious asphalt surface layer 2 grass planting ditches
21 side slope 22 packing areas
221 boulder beds 222 kinds plant layer
223 sand stone layer 3 water permeable sidewalks
31 water-permeable brick 311 through holes
312 defecator 313 filter element buckets
314 top board 315 inlet openings
The 316 permeable screed-coats of apopore 32
The 33 permeable bottoms of porous base course 34
4 artificial swamps 41 are domatic
42 rainwater stagnant area 5 overflow mechanisms
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that herein
Described detailed description of the invention is merely to illustrate and explains this utility model, is not limited to this utility model.
In this utility model, in the case of illustrating on the contrary, the noun of locality of use such as " upper and lower " typically refers to this
Upper and lower under normal operating condition of rainwater regulating pondage system, specifically, is referred to the page of Fig. 1-Fig. 4.
As it is shown in figure 1, this utility model provides a kind of urban road rainwater regulating pondage system, this system includes porous pavement 1
And the grass planting ditch 2 that is arranged side by side successively with described porous pavement 1 and water permeable sidewalk 3；Described porous pavement 1 includes from bottom to top
The underlayment 11 laid successively and pervious asphalt surface layer 12, described water permeable sidewalk 3 includes the water-permeable brick 31 being layed in upper surface.
By technique scheme, porous pavement 1 and water permeable sidewalk 3 lay pervious asphalt and water-permeable brick respectively
31, road surface can be made to possess certain bearing capacity, contribute to rain penetration, reduce rainwash；Surface pond enters rapidly
In grass planting ditch between porous pavement and footpath, and quickly permeate the ground, purification and infiltration runoff of regulating and storing can be played
Effect.The porous pavement of rainwater regulating pondage system of the present utility model, water permeable sidewalk and be arranged at grass planting therebetween
Ditch three defines and surface rain is carried out purification filtering and the potentiation regulated and stored, it is achieved that effectively controlling and profit rainwater
With, contributing to building sponge city, this rainwater regulating pondage system also has Afforestation Landscape effect simultaneously.
Underlayment 11 and the mating formation of pervious asphalt surface layer 12 of porous pavement 1 can be according to the conventional porous pavement sides of mating formation
Method is carried out, and this utility model does not do special requirement.In order to make surface gathered water enter rapidly grass planting ditch 2, porous pavement 1 and grass planting
Can arrange between ditch 2 and leave gap between kerbstone, and kerbstone, the width in this gap can be 10-20cm.Now road surface
Hydrops can reduce pavement runoff amount in kerbstone gap enters rapidly grass planting ditch 2.
Grass planting ditch 2 can possess various suitable structure, as a kind of embodiment of the present utility model, as it is shown on figure 3,
The width of grass planting ditch 2 can be 1.2-2m, and grass planting ditch 2 can include side slope 21 and packing area 22, side slope 21 in easy flights in
1:3.Can plant Festuca Arundinacea in side slope 21, perennial resistance to waterlogging plant can be planted in packing area 22.Grass planting ditch 2 can utilize and fill out
The absorption Degradation of filtration, adsorption and the biology of material effectively removes the dirts such as the float in road runoff, COD and ammonia nitrogen
Dye thing, simultaneously works as the effect that road landscape beautifies.Grass planting ditch 2 not only has certain removal effect to runoff pollution, simultaneously can
Extend the rainwater time of staying in land use for greening, and there is the landscape planting function that conventional rigid open channel lacks.
Wherein, packing area 22 can possess various structures, for the filtration of beneficially rainfall runoff and sufficiently cleaned up, filler
District 22 can include boulder bed 221, plantation floor 222 and the sand stone layer 223 from top to bottom set gradually；The thickness of boulder bed 221
Can be 5-15cm, cobble particle diameter can be 50-100mm；The thickness of plantation layer 222 can be 10-20cm；Sand stone layer 223
Thickness can be 15-30cm, and gravel size can be 5-10mm.In this case, packing area 22 can be to entering grass planting ditch 2
Rainwater filter fully and adsorb, reduce the pollutant in rainwater and the impurity pollution to soil and groundwater.
Wherein, plantation 222 kinds of layer be implanted with water-fast flood plant, resistance to waterlogging plant can be selected from photinia glabra, Ligustrum quihoui,
One or more in Yucca gloriosa L. and hemerocailis middendorffi.The resistance to waterlogging plant of mentioned kind is excellent antipollution kind, suitably gives birth to
It is longer than the soil that drainage is good.
Water permeable sidewalk 3 can possess multiple suitable structure, as the preferred embodiment of this utility model, as
Shown in Fig. 2, water permeable sidewalk 3 can include from top to bottom being successively set on the permeable screed-coat 32 below described water-permeable brick 31,
Porous base course 33 and permeable bottom 34；The thickness of permeable screed-coat 32 can be 1-5cm, the packing material size of this permeable screed-coat 32
Can be 0.5-5mm；The thickness of porous base course 33 can be 15-30cm, and the packing material size of this porous base course 33 can be 5-
15mm；The thickness of permeable bottom 34 can be 10-15cm, and the packing material size of this permeable bottom 34 can be 0.5-10mm.At this
In the case of one, water permeable sidewalk 3 can the rainwater on rapid osmotic earth's surface, reduce surface gathered water, the rainwater penetrated into possessed simultaneously
The effect filtered and purify.
Filler in water permeable sidewalk 3 can include the multiple filler possessing filling effect, and such as, permeable bottom 34 is permissible
Using the preferable sand of water permeability, graded broken stone is material, and in selection, coarse sand or prototype gradation sandy gravel, clay content is not more than
5%；Clod content is less than 2%；Moisture content is less than 3%；Broken granite that graded broken stone is the most strong but pliable in texture, wear-resisting or Calx
Stone；Porous base course 33 can also use strong but pliable in texture, wear-resisting broken granite or the graded broken stone of limestone or permeable coagulation
Soil, this pervious concrete aggregate can be particle diameter be the single graded broken stone of 5mm-10mm, maximum particle diameter is not to be exceeded 15mm,
P.O42.5 and above strength grade silicate or Portland cement；Permeable screed-coat 32 can use dry sand, rubble or stone
Bits are material, and in rubble or aggregate chips, pin, sheet-like particle content are less than 10%；Clay content in rubble is less than 1%；Clod content is little
In 0.5%；Moisture content is less than 2%.Sand clay content is less than 2%；Clod content is less than 1%；Moisture content is less than 3%.
Water-permeable brick 31 can possess various structures, as preferably a kind of embodiment of this utility model, as shown in Figure 4,
Water-permeable brick 31 can offer through hole 311 along short transverse, can place defecator 312, defecator 312 in this through hole 311
Can include filter element bucket 313, and cover the top board 314 of this filter element bucket 313, top board 314 is formed at least one inlet opening
315, the base plate of filter element bucket 313 is formed at least one apopore 316.Filter packing, example can be filled in filter element bucket 313
As, one or more in metal screen, staple fibre, cobble, quartz sand, zeolite, volcanic rock, haydite and activated carbon.At this
In one embodiment, when the rainwater being doped with organic pollution, nitrogen phosphorus, heavy metal, float etc. is flowed in through hole 311,
First filtered by the defecator 312 in through hole 311, and tailing edge through hole 311 penetrates into underground, so can efficiently control ground
Table runoff pollution, improves the Water quality of subsoil water.
In order to improve regulating and storing and detergent power of rainwater regulating pondage system further, this system can also include artificial swamp 4,
Artificial swamp 4 and grass planting ditch 2 can be respectively arranged at the both sides of water permeable sidewalk 3, in this case, the footpath, earth's surface of footpath
Stream can enter in grass planting ditch 2 and artificial swamp 4 in part overflow, the effect of the rainwash that reaches to control further and regulate and store.
Artificial swamp 4 can possess various structures, as an embodiment of the present utility model, as it is shown in figure 1, manually
Wetland 4 can include domatic 41 and recessed rainwater stagnant area 42, and the degree of depth of rainwater stagnant area 42 can be 0.4-0.6m.At this
In the case of one, enter artificial swamp 4 rainwater first pass around domatic 41 absorb, then carry out in rainwater stagnant area 42 purify and
Temporarily store, effectively increase rainwater regulating pondage system and surface rain is regulated and stored and detergent power.
In order to improve the detergent power of artificial swamp 4, can be with planting aquatic plants in rainwater stagnant area 42, water plant can
Thinking one or more in phragmites communis, Rhizoma Acori Graminei and Rhizoma Iridis Tectori, domatic 41 can plant Festuca Arundinacea, domatic 41 and water permeable sidewalk
Can plant at least one in photinia glabra, Ligustrum quihoui between 3, the plant of mentioned kind can adsorb the pollution in rainwater
Thing, purifying water body, simultaneously work as the effect of attractive, decorative.
In order to control the Regulation capacity of rainwater regulating pondage system, anti-locking system waterlogging, this rainwater regulating pondage system can also include
Overflow mechanism 5, overflow mechanism 5 can be various structures, and such as, overflow mechanism 5 can be Overflow drainage well and/or overflow pipe,
Overflow mechanism 5 can connect with municipal administration storm sewer.
Overflow mechanism 5 can be respectively arranged in grass planting ditch 2 and water permeable sidewalk 3, beyond grass planting ditch 2 and water permeable sidewalk
3 rainwater regulating and storing penetrating power can enter municipal administration storm sewer by overflow mechanism 5.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing, but, this utility model does not limit
Detail in above-mentioned embodiment, in technology concept of the present utility model, can be to skill of the present utility model
Art scheme carries out multiple simple variant, and these simple variant belong to protection domain of the present utility model.Such as.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, this utility model is to respectively
Plant possible compound mode to illustrate the most separately.
Additionally, combination in any can also be carried out, as long as it is not disobeyed between various different embodiment of the present utility model
Carrying on the back thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a urban road rainwater regulating pondage system, it is characterised in that this system include porous pavement (1) and with described permeable road
Grass planting ditch (2) that face (1) is arranged side by side successively and water permeable sidewalk (3)；Described porous pavement (1) includes spreading the most successively
If underlayment (11) and pervious asphalt surface layer (12), described water permeable sidewalk (3) includes the water-permeable brick being layed in upper surface
(31)。
System the most according to claim 1, it is characterised in that the width of described grass planting ditch (2) is 1.2-2m, described grass planting
Ditch (2) includes side slope (21) and packing area (22), described side slope (21) in easy flights in 1:3, plantation in described side slope (21)
There is Festuca Arundinacea.
System the most according to claim 2, it is characterised in that described packing area (22) include from top to bottom setting gradually
Boulder bed (221), plantation layer (222) and sand stone layer (223)；The thickness of described boulder bed (221) is 5-15cm, and cobble particle diameter is
50-100mm；The thickness of described plantation layer (222) is 10-20cm；The thickness of described sand stone layer (223) is 15-30cm, sandstone grain
Footpath is 5-10mm.
System the most according to claim 3, it is characterised in that described plantation layer (222) is planted and is implanted with water-fast flood plant, described
Resistance to waterlogging plant is one or more in photinia glabra, Ligustrum quihoui, Yucca gloriosa L. and hemerocailis middendorffi.
System the most according to claim 1, it is characterised in that described water permeable sidewalk (3) includes setting the most successively
Put permeable screed-coat (32), porous base course (33) and the permeable bottom (34) in described water-permeable brick (31) lower section；Described permeable look for
The thickness of flat bed (32) is 1-5cm, and the packing material size of this permeable screed-coat (32) is 0.5-5mm；Described porous base course (33)
Thickness is 15-30cm, and the packing material size of this porous base course (33) is 5-15mm；The thickness of described permeable bottom (34) is 10-
15cm, the packing material size of this permeable bottom (34) is 0.5-10mm.
System the most according to claim 5, it is characterised in that described water-permeable brick (31) offers through hole along short transverse
(311), being placed with defecator (312) in this through hole (311), described defecator (312) includes filter element bucket (313), and
Cover the top board (314) of this filter element bucket (313), described top board (314) is formed at least one inlet opening (315), described filter
At least one apopore (316) it is formed with on the base plate of core bucket (313).
System the most according to claim 1, it is characterised in that this system also includes artificial swamp (4), described artificial swamp
And described grass planting ditch (2) is respectively arranged at the both sides of described water permeable sidewalk (3) (4).
System the most according to claim 7, it is characterised in that described artificial swamp (4) includes domatic (41) and recessed
Rainwater stagnant area (42), the degree of depth of described rainwater stagnant area (42) is 0.4-0.6m, plantation water in described rainwater stagnant area (42)
Raw plant, described water plant is one or more in phragmites communis, Rhizoma Acori Graminei and Rhizoma Iridis Tectori, and described domatic (41) are planted and are implanted with high sheep
Thatch, plants between described domatic (41) and described water permeable sidewalk (3) and is implanted with photinia glabra and/or Ligustrum quihoui.
9. according to the system described in claim 1-8 any one, it is characterised in that this system also includes overflow mechanism (5), institute
State overflow mechanism (5) to be respectively arranged in described grass planting ditch (2) and water permeable sidewalk (3).
System the most according to claim 9, it is characterised in that described overflow mechanism (5) is Overflow drainage well and/or overflows
Flow tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397206.7U CN205617188U (en) | 2016-05-04 | 2016-05-04 | Urban road rainwater regulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397206.7U CN205617188U (en) | 2016-05-04 | 2016-05-04 | Urban road rainwater regulation system |
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| Publication Number | Publication Date |
|---|---|
| CN205617188U true CN205617188U (en) | 2016-10-05 |
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ID=57025167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620397206.7U Active CN205617188U (en) | 2016-05-04 | 2016-05-04 | Urban road rainwater regulation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205617188U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803894A (en) * | 2016-05-04 | 2016-07-27 | 亿利生态修复股份有限公司 | Urban road rainwater regulation and storage system |
| CN106830506A (en) * | 2017-01-24 | 2017-06-13 | 河海大学 | A kind of intensified denitrification and dephosphorization biology delaying basin for being applied to sponge urban construction |
| CN109997560A (en) * | 2019-05-15 | 2019-07-12 | 徐州工程学院 | Grass planting ditch at road corner based on sponge the idea of the city |
| CN110093826A (en) * | 2019-05-09 | 2019-08-06 | 南京林业大学 | A kind of tandem road rain water runoff ecological purification system and its construction method |
-
2016
- 2016-05-04 CN CN201620397206.7U patent/CN205617188U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803894A (en) * | 2016-05-04 | 2016-07-27 | 亿利生态修复股份有限公司 | Urban road rainwater regulation and storage system |
| CN106830506A (en) * | 2017-01-24 | 2017-06-13 | 河海大学 | A kind of intensified denitrification and dephosphorization biology delaying basin for being applied to sponge urban construction |
| CN106830506B (en) * | 2017-01-24 | 2020-09-01 | 河海大学 | Enhanced nitrogen and phosphorus removal biological retention tank applied to sponge city construction |
| CN110093826A (en) * | 2019-05-09 | 2019-08-06 | 南京林业大学 | A kind of tandem road rain water runoff ecological purification system and its construction method |
| CN109997560A (en) * | 2019-05-15 | 2019-07-12 | 徐州工程学院 | Grass planting ditch at road corner based on sponge the idea of the city |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Baoju Inventor after: Jin Xin Inventor after: Gan Ping Inventor after: Zhao Jinling Inventor after: Zhou Guangfu Inventor after: Wang Ruifeng Inventor after: Cai Chunhe Inventor before: Wang Baoju Inventor before: Jin Xin Inventor before: Zhao Jinling Inventor before: Zhou Guangfu |
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| COR | Change of bibliographic data |