CN207228279U - A kind of sinking greenery patches structure - Google Patents
A kind of sinking greenery patches structure Download PDFInfo
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- CN207228279U CN207228279U CN201721062569.6U CN201721062569U CN207228279U CN 207228279 U CN207228279 U CN 207228279U CN 201721062569 U CN201721062569 U CN 201721062569U CN 207228279 U CN207228279 U CN 207228279U
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- layer
- greenery patches
- soil
- sinking
- water storage
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Abstract
A kind of sinking greenery patches structure, including the sinking greenery patches layer and rise greenery patches layer that thickness is identical are the utility model is related to, rise greenery patches layer is enclosed in around the layer of sinking greenery patches, and raises height of the height higher than sinking greenery patches layer of greenery patches layer；In rise greenery patches, the lower section of layer is charge for remittance soil, is high water storage structure in the lower part of the inside of charge for remittance soil and sinking greenery patches layer, and the high water storage structure is followed successively by soil horizon, resin water accepting layer, gravel layer, filtering blanket, fine sand layer and aquifer from top to bottom；Overflow pipe is embedded with whole high water storage structure, the overflow port of overflow pipe is stretched into the layer of sinking greenery patches, and the position of overflow port is higher than soil horizon, and the tail down of overflow pipe extends through charge for remittance soil connecting conveying pipe road.The utility model effectively absorb precipitation, reduce rainwash, delay peak it is current between, increase soil water infiltration amount and reservoir storage, raising water utilization rate；For landscape design is combined with water storage for preventing flood, municipal greening water is reduced.
Description
Technical field
The utility model belongs to sponge field of engineering technology, more particularly to a kind of sinking greenery patches structure.
Background technology
Urban green coverage rate is constantly improving at present, and many cities are all actively being made in " sponge city ".So-called " sponge city
City ", is to build scientific and reasonable urbanization according to resources environment carrying capacity to be laid out, reduces as far as possible to naturally interference and damage
Evil, realizes nature accumulation, naturally osmotic, self-purification.City is allowed to absorb water as sponge when raining heavily, just suction when arid
" spitting " comes out the water of receipts again.The critically important engineering of one of which is exactly that the improvement of water resistance is carried out to original greenery patches, but such as
What makes that the quantities of transformation is small, does not influence resident nearby, while significant effect is the difficult point of current greenery patches transformation.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of sinking greenery patches structure, the high storage of the utility model
Water-bound effectively absorb precipitation, reduce rainwash, delay peak it is current between, increase soil water infiltration amount and reservoir storage, raising water
Resource utilization；Using the composite soil of the material with high-hydroscopicity energy, the composite soil absorption speed is fast, moisture-holding capacity
Greatly, the accumulation of road surface excess water, enhancing Urban Hydrologic circulation are mitigated；Used layering laying material source is wide, using universal, construction
Technique is simple, easy to spread；For landscape design is combined with water storage for preventing flood, municipal greening water is reduced.
The utility model is achieved by the following technical solution, and the utility model provides a kind of sinking greenery patches structure, bag
The identical sinking greenery patches layer of thickness and rise greenery patches layer are included, rise greenery patches layer is enclosed in around the layer of sinking greenery patches, and is risen
Height of the height of high greenery patches layer higher than sinking greenery patches layer；In rise greenery patches, the lower section of layer is charge for remittance soil, in charge for remittance soil
The lower part of internal and sinking greenery patches layer is high water storage structure, and the high water storage structure is followed successively by soil horizon from top to bottom, resin is inhaled
Water layer, gravel layer, filtering blanket, fine sand layer and aquifer；Overflow pipe, the overflow port of overflow pipe are embedded with whole high water storage structure
Stretch into the layer of sinking greenery patches, and the position of overflow port is higher than soil horizon, the tail down of overflow pipe extends through charge for remittance soil company
Connect conveyance conduit.
When height of the soil horizon top containing ponding is higher than the height of overflow port, ponding can pass through this patent from overflow port
Overflow pipe discharges ponding after flowing into conveyance conduit；Resin water accepting layer in high water storage structure is used for water-absorbing-retaining；Gravel layer is used for
Primary filter；Filter blanket and fine sand layer is used to further filter；Aquifer is used for water storage.
Preferably, being embedded with observation well in sinking greenery patches layer and whole high water storage structure, it is equipped with and sees above observation well
Examine well lid.Easy to observe the situation of inside.
Preferably, different size of rubble is filled in aquifer, filling thickness 0.15-0.2m.
Preferably, the resin water accepting layer presses 1 for resin and soil:The ratio of 500-800 mixes, laying depth
For 0.1-0.15m.
Preferably, the position of the overflow port is 0.05~0.1m higher than soil horizon 2.
Preferably, the filtering blanket includes nonwoven layer, dacron cotton filter layer, porous ceramics purifying layer and activated carbon
Layer, the thickness for filtering blanket is 0.05-0.1m.
Preferably, the thickness of the soil horizon is 0.15-0.2m, the thickness of the fine sand layer is 0.05-0.1m, described
The thickness of gravel layer is 0.05-0.15m.
The beneficial effects of the utility model are：
The high water storage structure of the utility model effectively absorb precipitation, reduce rainwash, delay peak it is current between, increase soil
Water infiltration capacity and reservoir storage, raising water utilization rate；It is described compound using the composite soil of the material with high-hydroscopicity energy
Soil water sorption speed is fast, moisture-holding capacity is big, mitigates the accumulation of road surface excess water, enhancing Urban Hydrologic circulation；Used layering is laid with material
Expect that source is wide, using universal, construction technology is simple, easy to spread；For landscape design is combined with water storage for preventing flood, it is green to reduce municipal administration
Change water.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model；
In figure, 1, sinking greenery patches layer；2nd, soil horizon；3rd, resin water accepting layer；4th, gravel layer；5th, blanket is filtered；6th, fine sand layer；7、
Aquifer；8th, rubble；9th, charge for remittance soil；10th, overflow pipe；11st, overflow port；12nd, observe well, 13, observation well lid, 14, rise it is green
Stratum.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is new, it is not used to limit the utility model.
Below in conjunction with the accompanying drawings and specific embodiment is further described the application principle of the utility model.
Embodiment 1, such as Fig. 1, the identical sinking greenery patches layer 1 of a kind of sinking greenery patches structure, including thickness and rise greenery patches layer
14, rise greenery patches layer 14 is enclosed in around sinking greenery patches layer 1, and raises the height of greenery patches layer 14 higher than sinking greenery patches layer
1 height；In rise greenery patches, the lower section of layer 14 is charge for remittance soil 9, in the inside of charge for remittance soil 9 and the lower part of sinking greenery patches layer 1
For high water storage structure, the high water storage structure be followed successively by from top to bottom soil horizon 2, resin water accepting layer 3, gravel layer 4, filtering blanket 5,
Fine sand layer 6 and aquifer 7；It is embedded with overflow pipe 10 in whole high water storage structure, the overflow port 11 of overflow pipe 10 stretches into green
In stratum 1, and the position of overflow port 11 is higher than soil horizon 2, the tail down of overflow pipe 10 extend through charge for remittance soil 9 connect it is defeated
Send pipeline.
For this patent when height of the top of soil horizon 2 containing ponding is higher than the height of overflow port 11, ponding can be from overflow port
11 discharge ponding after overflow pipe 10 flows into conveyance conduit；Resin water accepting layer in high water storage structure is used for water-absorbing-retaining；Gravel
Rock layers 4 are used for primary filter；Filter blanket 5 and fine sand layer 6 is used to further filter；Aquifer 7 is used for water storage.
Observation well 12 is embedded with sinking greenery patches layer 1 and whole high water storage structure, observation well is equipped with above observation well 12
Lid 13.Easy to observe the situation of inside.
The different size of rubble 8 of filling, filling thickness 0.15-0.2m in aquifer 7.
The resin water accepting layer 3 presses 1 for resin and soil:The ratio of 500-800 mixes, laying depth 0.1-
0.15m。
The position of the overflow port 11 is 0.05~0.1m higher than soil horizon 2.
The filtering blanket 5 includes nonwoven layer, dacron cotton filter layer, porous ceramics purifying layer and active carbon layer, filters blanket 5
Thickness be 0.05-0.1m.
The thickness of the soil horizon 2 is 0.15-0.2m, and the thickness of the fine sand layer 6 is 0.05-0.1m, the gravel layer 4
Thickness be 0.05-0.15m.
Certainly, described above is also not limited to the example above, technical characteristic of the utility model without description can by or
Realized using the prior art, details are not described herein；Above example and attached drawing are merely to illustrate the technical solution of the utility model
It is not the limitation to the utility model, the utility model is described in detail with reference to preferred embodiment, this area
It is to be appreciated by one skilled in the art that those skilled in the art are made in the essential scope of the utility model
Variations, modifications, additions or substitutions without departure from the utility model objective, should also belong to the utility model claim protect
Protect scope.
Claims (7)
- A kind of 1. sinking greenery patches structure, it is characterised in that：Including the identical sinking greenery patches layer of thickness（1）With rise greenery patches layer （14）, rise greenery patches layer（14）It is enclosed in sinking greenery patches layer（1）Around, and raise greenery patches layer（14）Height be higher than under Heavy greenery patches layer（1）Height；In rise greenery patches layer（14）Lower section be charge for remittance soil（9）, in charge for remittance soil（9）Inside and under Heavy greenery patches layer（1）Lower part be high water storage structure, the high water storage structure is followed successively by soil horizon from top to bottom（2）, resin water suction Layer（3）, gravel layer（4）, filtering blanket（5）, fine sand layer（6）And aquifer（7）；Overflow pipe is embedded with whole high water storage structure （10）, overflow pipe（10）Overflow port（11）Stretch into sinking greenery patches layer（1）It is interior, and overflow port（11）Position be higher than soil horizon （2）, overflow pipe（10）Tail down extend through charge for remittance soil（9）Connecting conveying pipe road.
- A kind of 2. sinking greenery patches structure according to claim 1, it is characterised in that：In sinking greenery patches layer（1）With whole height Observation well is embedded with water storage structure（12）, in observation well（12）Top is equipped with observation well lid（13）.
- A kind of 3. sinking greenery patches structure according to claim 1, it is characterised in that：In aquifer（7）Interior filling is different big Small rubble（8）, filling thickness 0.15-0.2m.
- A kind of 4. sinking greenery patches structure according to claim 1, it is characterised in that：The resin water accepting layer（3）For resin 1 is pressed with soil:The ratio of 500-800 mixes, laying depth 0.1-0.15m.
- A kind of 5. sinking greenery patches structure according to claim 1, it is characterised in that：The overflow port（11）Position be higher than Soil horizon（2）For 0.05~0.1m.
- A kind of 6. sinking greenery patches structure according to claim 1, it is characterised in that：The filtering blanket（5）Including non-woven fabrics Layer, dacron cotton filter layer, porous ceramics purifying layer and active carbon layer, filter blanket（5）Thickness be 0.05-0.1m.
- A kind of 7. sinking greenery patches structure according to claim 1, it is characterised in that：The soil horizon（2）Thickness be 0.15-0.2m, the fine sand layer（6）Thickness be 0.05-0.1m, the gravel layer（4）Thickness be 0.05-0.15m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062569.6U CN207228279U (en) | 2017-08-24 | 2017-08-24 | A kind of sinking greenery patches structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062569.6U CN207228279U (en) | 2017-08-24 | 2017-08-24 | A kind of sinking greenery patches structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207228279U true CN207228279U (en) | 2018-04-13 |
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ID=61857697
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721062569.6U Expired - Fee Related CN207228279U (en) | 2017-08-24 | 2017-08-24 | A kind of sinking greenery patches structure |
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| Country | Link |
|---|---|
| CN (1) | CN207228279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487900A (en) * | 2018-12-25 | 2019-03-19 | 中力禾生态建设股份有限公司 | A kind of the shock resistance drain filtering system of domestic and construction method of concave herbaceous field |
| CN110439340A (en) * | 2019-08-13 | 2019-11-12 | 北京顺景园林股份有限公司 | A kind of shed deckhead storm water man- agement system |
-
2017
- 2017-08-24 CN CN201721062569.6U patent/CN207228279U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487900A (en) * | 2018-12-25 | 2019-03-19 | 中力禾生态建设股份有限公司 | A kind of the shock resistance drain filtering system of domestic and construction method of concave herbaceous field |
| CN110439340A (en) * | 2019-08-13 | 2019-11-12 | 北京顺景园林股份有限公司 | A kind of shed deckhead storm water man- agement system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |