CN207314504U - A kind of sponge urban rainwater garden suitable for cell - Google Patents
A kind of sponge urban rainwater garden suitable for cell Download PDFInfo
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- CN207314504U CN207314504U CN201721381926.5U CN201721381926U CN207314504U CN 207314504 U CN207314504 U CN 207314504U CN 201721381926 U CN201721381926 U CN 201721381926U CN 207314504 U CN207314504 U CN 207314504U
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Abstract
The utility model discloses a kind of sponge urban rainwater garden suitable for cell, belong to Technology of Landscape Design field.The utility model includes landscape ornamental layer, landscape aquifer, filter layer and overfall facility, and landscape ornamental layer is looped around the periphery of landscape aquifer, and landscape ornamental layer is connected with hard place interface；Hard place interface includes Landscape stone, the green plant of landscape, landscape effect；Landscape aquifer is completely spread including cobble, watercress and essay sculpture；Antiseepage film is posted in the side of landscape aquifer and bottom surface installation；The whole bottom of landscape aquifer is provided with filter layer, and filter layer is from top to bottom disposed with planting soil layer, thick coarse sand, infiltration geotextiles and gravel blanket；Overfall facility includes overflow well；Overflow well vertically passes through landscape aquifer and filter layer；Overflow well upper edge hole is blocked with cobble；Overflow downhole end, which is connected with, connects rainwater pipe well；Connect rain pipe downhole and be placed with perforated drain pipe.The utility model is simple in structure, feasible, easily implements.
Description
Technical field
Technology of Landscape Design field is the utility model is related to, more specifically to a kind of sponge city suitable for cell
City's Rain Garden.
Background technology
" sponge city ", the thought of " ecological application " are known by everybody in recent years, and cell is whole as sponge city administrative region of a city
A part for body, it is necessary to put it into the big system of whole urban development.Comply with the nature, get along amiably and peacefully, build a series of " seas
Continuous body ", plays its pondage capacity to water resource, mitigates influence of the rainfall to city operations, and building light rain, ponding, heavy rain be not
Waterlogging, heat island have the livable wisdom cell of the green ecological of alleviation.But we have found that sponge city skill in actual mechanical process
Still there are certain defect, prominent is embodied in for the utilization of art means particularly Rain Garden：Sponge function is experienced with landscape
Conflict, its aesthetics is unable to reach perfect condition, can not be popularized in an all-round way in East China in some middle and high end cells.
East China Rain Garden plant need to meet that happiness water is wet, resistance to short flooded, winter is relatively cold-resistant etc., and such growing environment determines
The most growing way of plant is bad (referring mainly to East China native country shrub class here)；Or evergreen shape cannot be attained by within the four seasons
State.Many owners repel the design of sponge in house-purchase very much.
Utility model content
1. technical problems to be solved
In view of the defects existing in the prior art a kind of sponge city suitable for cell is provided with deficiency, the utility model
Rain Garden, solves " sponge function conflicts with what landscape was experienced ", it is therefore intended that Rain Garden is extended into East China, with
And similar East China native plants are when growing way is bad in Rain Garden, the design of middle and high end cell inland sea silk floss Rain Garden.
2. technical solution
To reach above-mentioned purpose, technical solution provided by the utility model is：
A kind of sponge urban rainwater garden suitable for cell of the utility model, including landscape ornamental layer, landscape water storage
Layer, filter layer and overfall facility, the landscape ornamental layer are looped around the periphery of landscape aquifer, and the landscape ornamental layer connects
It is connected to hard place interface；The hard place interface includes Landscape stone, the green plant of landscape, landscape effect；The landscape aquifer includes
Cobble is completely spread, watercress and essay sculpture；Antiseepage film is posted in the side of the landscape aquifer and bottom surface installation；Described
The whole bottom of landscape aquifer is provided with filter layer；It is thick that the filter layer is from top to bottom disposed with planting soil layer, thickness
Sand, infiltration geotextiles and gravel blanket；The side of the filter layer is provided with overfall facility；The overfall facility includes overflowing
Flow well；The overflow well vertically passes through landscape aquifer and filter layer；The overflow well upper edge hole is hidden with cobble
Gear；The overflow downhole end, which is connected with, connects rainwater pipe well；The rain pipe downhole that connects is placed with perforated drain pipe.
Further, the cobble completely spreads the cobble laying for being to be differed in size by 5-10cm and forms.
Further, drainage grade of the hard interface in Rain Garden junction is 5%, vertical retaining wall connection.
Further, the depth of the landscape aquifer is 35cm.
Further, the overflow port of the overfall facility is less than landscape aquifer.
Further, the overflow well differs 10cm with the absolute altitude on side slope top.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the advantages that：
A kind of sponge urban rainwater garden suitable for cell of the utility model, solves " sponge function and landscape sense
The conflict received ", it is therefore intended that Rain Garden is extended into East China, and similar East China native plants in Rain Garden
When middle growing way is bad, the design of middle and high end cell inland sea silk floss Rain Garden, will connect greenery patches or the hard place on Rain Garden periphery
The category of layer interfaces on Rain Garden is also included at interface, and when design is unified to be considered, can be reached landscape effect at the same time and be referred to sponge
Mark, meets resident family's demand of middle and high end cell, simple in structure, feasible, easily implements.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1st, landscape ornamental layer；2nd, landscape aquifer；3rd, filter layer；4th, overfall facility；5th, hard place interface；6th, landscape
Stone；7th, the green plant of landscape；8th, cobble is completely spread；9th, watercress；10th, planting soil layer；11st, thick coarse sand；12nd, seep water geotextiles；13、
Gravel blanket；14th, overflow well；15th, rainwater pipe well is connect；16th, perforated drain pipe；17th, antiseepage film.
Embodiment
The technical solution of the utility model is described further with specific embodiment below in conjunction with the accompanying drawings：
Embodiment 1
It will be seen from figure 1 that a kind of sponge urban rainwater garden suitable for cell of the present embodiment, including landscape ornamental
Layer 1, landscape aquifer 2, filter layer 3 and overfall facility 4, landscape ornamental layer 1 is looped around the periphery of landscape aquifer 2, above-mentioned
Landscape ornamental layer 1 is connected with hard place interface 5；Above-mentioned hard place interface 5 includes the green plant 7 of Landscape stone 6, landscape, landscape effect；It is above-mentioned
Hard interface 5 Rain Garden junction drainage grade be 5%, vertical retaining wall connection.The landscape aquifer 2 includes
Cobble completely spreads 8, watercress 9 and essay sculpture；The depth of landscape aquifer 2 is 35cm.It is by 5-10cm sizes that cobble, which completely spreads 8,
The cobble not waited is laid with what is formed.Antiseepage film 17 is posted in the side of the landscape aquifer 2 and bottom surface installation, in order to enable rain
There is more preferable effect in spray garden, so selecting antiseepage film to extend the time that rainwater empties.
A kind of sponge urban rainwater garden suitable for cell of the present embodiment, above-mentioned 2 whole bottom of landscape aquifer
Filter layer 3 is provided with, above-mentioned filter layer 3 is from top to bottom disposed with planting soil layer 10, thick coarse sand 11, infiltration geotextiles
12 and gravel blanket 13, the side of above-mentioned filter layer 3 be provided with overfall facility 4, above-mentioned overfall facility 4 includes overflow well
14；The overflow port of overfall facility 4 is less than landscape aquifer 2, and overflow well 14 differs 10cm with side slope top mark height.Above-mentioned overflow well
14 vertically pass through landscape aquifer 2 and filter layer 3, and 14 upper edge hole of overflow well is blocked with cobble；The overflow well 14
Lower end, which is connected with, connects rainwater pipe well 15, and above-mentioned 15 routed underneath of rainwater pipe well that connects has perforated drain pipe 16.
A kind of sponge urban rainwater garden suitable for cell of the present embodiment, is adjusted to landscape by traditional aquifer and stores
Water layer.East China Rain Garden plant need to meet that happiness water is wet, resistance to short flooded, winter is relatively cold-resistant etc., and growing environment is bad, and plant is big
More growing ways are bad or evergreen state cannot be attained by within the four seasons, completely spread that can to block plant growing way bad and exposed with cobble
Soil layer, and stone tabernacle, essay are equipped with, meet the landscape impression of middle and high end cell.
A kind of sponge urban rainwater garden suitable for cell of the present embodiment, changes the Rain Garden connection on traditional gentle slope
Pattern, is changed to vertical retaining wall connection.Traditional Rain Garden is essentially gentle-slope type side slope, and water level line exceedes overflow well during heavy rain, then
Oozed under slowly, thus side slope lawn plant growing way is bad；In addition boundary line is indefinite, watercress and general planting region
Also it is bad to define, by heavy rain several times impact landscape effect it is difficult to ensure that.Vertical side slope can solve defining issue, and rainwater is solid
In fixed stormwater tank, above-mentioned landscape ornamental layer is not occupied, and plant can carry out reasonable Arrangement by growth conditions.
A kind of sponge urban rainwater garden suitable for cell of the utility model, solves " sponge function and landscape sense
The conflict received ", it is therefore intended that Rain Garden is extended into East China, and similar East China native plants in Rain Garden
When middle growing way is bad, sponge Rain Garden design in middle and high end cell, will connect greenery patches or the hard place on Rain Garden periphery
The category of layer interfaces on Rain Garden is also included at interface, and when design is unified to be considered, can be reached landscape effect at the same time and be referred to sponge
Mark, meets resident family's demand of middle and high end cell, simple in structure, feasible, easily implements.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, attached drawing
Shown in be also the utility model one of embodiment, actual structure is not limited thereto.So if this area
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
The frame mode similar to the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (6)
- A kind of 1. sponge urban rainwater garden suitable for cell, it is characterised in that：Including landscape ornamental layer (1), landscape water storage Layer (2), filter layer (3) and overfall facility (4), the landscape ornamental layer (1) are looped around the periphery of landscape aquifer (2)；Institute The landscape ornamental layer (1) stated is connected with hard place interface (5)；The hard place interface (5) includes Landscape stone (6), the green plant of landscape (7), landscape effect；The landscape aquifer (2) completely spreads (8), watercress (9) and essay sculpture including cobble；Described Antiseepage film (17) is posted in the side of landscape aquifer (2) and bottom surface installation；The whole bottom of the landscape aquifer (2) is provided with Filter layer (3)；The filter layer (3) is from top to bottom disposed with planting soil layer (10), thick coarse sand (11), infiltration geotechnique Cloth (12) and gravel blanket (13)；The side of the filter layer (3) is provided with overfall facility (4)；The overfall facility (4) Including overflow well (14)；The overflow well (14) vertically passes through landscape aquifer (2) and filter layer (3)；Described Overflow well (14) upper edge hole is blocked with cobble；Described overflow well (14) lower end, which is connected with, connects rainwater pipe well (15)；Described connects Rainwater pipe well (15) routed underneath has perforated drain pipe (16).
- A kind of 2. sponge urban rainwater garden suitable for cell according to claim 1, it is characterised in that：The ovum It is that the cobble laying differed in size by 5-10cm forms that stone, which completely spreads (8),.
- A kind of 3. sponge urban rainwater garden suitable for cell according to claim 2, it is characterised in that：Described is hard Drainage grade of the ground interface (5) in Rain Garden junction is 5%, vertical retaining wall connection.
- A kind of 4. sponge urban rainwater garden suitable for cell according to Claims 2 or 3, it is characterised in that：It is described The depth of landscape aquifer (2) be 35cm.
- A kind of 5. sponge urban rainwater garden suitable for cell according to claim 1, it is characterised in that：Described overflows The overflow port of stream facility (4) is less than landscape aquifer (2).
- A kind of 6. sponge urban rainwater garden suitable for cell according to claim 1, it is characterised in that：Described overflows Stream well (14) differs 10cm with the absolute altitude on side slope top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381926.5U CN207314504U (en) | 2017-10-25 | 2017-10-25 | A kind of sponge urban rainwater garden suitable for cell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381926.5U CN207314504U (en) | 2017-10-25 | 2017-10-25 | A kind of sponge urban rainwater garden suitable for cell |
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| Publication Number | Publication Date |
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| CN207314504U true CN207314504U (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721381926.5U Active CN207314504U (en) | 2017-10-25 | 2017-10-25 | A kind of sponge urban rainwater garden suitable for cell |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532579A (en) * | 2018-05-29 | 2018-09-14 | 浙江绿艺园林工程有限公司 | Sponge city soft soil foundation Rain Garden and construction method |
| CN108739236A (en) * | 2018-07-03 | 2018-11-06 | 江苏绿盟水务科技有限公司 | A kind of construction method of enhanced type mixed-matrix Rain Garden |
| CN114197605A (en) * | 2021-12-27 | 2022-03-18 | 深圳市市政工程咨询中心有限公司 | Water-saving rainwater wetting pond and construction method |
-
2017
- 2017-10-25 CN CN201721381926.5U patent/CN207314504U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532579A (en) * | 2018-05-29 | 2018-09-14 | 浙江绿艺园林工程有限公司 | Sponge city soft soil foundation Rain Garden and construction method |
| CN108532579B (en) * | 2018-05-29 | 2021-10-12 | 浙江绿艺建设有限公司 | Sponge city soft soil foundation rainwater garden and construction method |
| CN108739236A (en) * | 2018-07-03 | 2018-11-06 | 江苏绿盟水务科技有限公司 | A kind of construction method of enhanced type mixed-matrix Rain Garden |
| CN114197605A (en) * | 2021-12-27 | 2022-03-18 | 深圳市市政工程咨询中心有限公司 | Water-saving rainwater wetting pond and construction method |
| CN114197605B (en) * | 2021-12-27 | 2022-12-09 | 深圳市市政工程咨询中心有限公司 | Water-saving rainwater wetting pond and construction method |
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