CN206279604U - A kind of rainwater infiltration system - Google Patents
A kind of rainwater infiltration system Download PDFInfo
- Publication number
- CN206279604U CN206279604U CN201621293738.2U CN201621293738U CN206279604U CN 206279604 U CN206279604 U CN 206279604U CN 201621293738 U CN201621293738 U CN 201621293738U CN 206279604 U CN206279604 U CN 206279604U
- Authority
- CN
- China
- Prior art keywords
- layer
- filtration system
- soil
- big stone
- rainwater infiltration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008595 infiltration Effects 0.000 title claims abstract description 17
- 238000001764 infiltration Methods 0.000 title claims abstract description 17
- 239000002689 soil Substances 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 239000004575 stone Substances 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 14
- 239000004746 geotextile Substances 0.000 claims abstract description 11
- 241000196324 Embryophyta Species 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Landscapes
- Revetment (AREA)
Abstract
The utility model discloses a kind of rainwater infiltration system, including backfill plantation soil layer and rubble filtration system；Described backfill plantation soil layer is located at the top of rubble filtration system；Described rubble filtration system includes big Stone layer and small particle metalling；Described small particle metalling is located at the top of big Stone layer；Described rubble filtration system lower section is additionally provided with non-woven geotextile, and non-woven geotextile is located between big Stone layer and soil.Its greenery patches surface of system is oozed under this and does not form ponding, but still with the function of infiltration, it is possible to temporarily stored a part of rainwater in the big Stone layer below greenery patches, delay runoff peak value, and gradually infiltrated through among soil.
Description
Technical field
The utility model is related to sponge urban construction field, particularly relates to a kind of rainwater infiltration system.
Background technology
Plant variety in concave herbaceous field rainwater-collecting osmosis system common at present is more single, because it not only will
There is certain tolerance to long-term arid, while also there is certain tolerance to short-term flooding stress, therefore, it is recessed
The plant massive mortality in greenery patches is usually seen in formula greenery patches after a period of time is experienced, and soil exposes, very unsightly.So setting
Counting a kind of rainwater penetration system will also enable greenbelt plants long term survival under the Essential Environment for meeting greenbelt plants needs, allow
Concave herbaceous field maintains more permanent attractive in appearance.
Utility model content
In view of the foregoing, the utility model provides a kind of rainwater infiltration system, and its greenery patches surface of system is oozed under this not
Ponding is formed, but still with the function of infiltration, it is possible to temporarily store a part of rain in the big Stone layer below greenery patches
Water, delays runoff peak value, and gradually infiltrates through among soil.
To reach above-mentioned purpose, the utility model solves the technical scheme that its technical problem used is：
A kind of rainwater infiltration system, including backfill plantation soil layer and rubble filtration system；Described backfill plantation soil layer sets
In the top of rubble filtration system；Described rubble filtration system includes big Stone layer and small particle metalling；Described
Small particle metalling is located at the top of big Stone layer；Described rubble filtration system lower section is additionally provided with non-woven geotextile, nothing
Geotextiles are spun to be located between big Stone layer and soil.
Further, described rainwater infiltration system is up concave type, is around soil.
Further, described small particle metalling is up concave type.
Further, surface is curved layer to described backfill plantation soil layer thereon, and arc layer height is higher than road surface.
Due to the utilization of above-mentioned technical proposal, the utility model compared with prior art its by heap in original concave herbaceous field
Product is changed to be piled up below greenery patches in the rainwater of earth's surface, can so avoid plant that arid is tolerated in concave herbaceous field
Situation about being alternately present with two kinds of stress of water logging, and optional plant species become many, greatly enrich Plant Diversity；Rubble
Layer particle diameter gradually increases from top to bottom, forms level and matches somebody with somebody rational rubble filtration system, and nonwoven is laid below metalling
Geotextiles；Greenery patches can be in variously-shaped, and small area greenery patches takes cobble ditch to surround pattern, and cobble ditch is taken in large area greenery patches
Surround the interspersed pattern in additional centre.
Brief description of the drawings
Fig. 1 is a kind of structural representation of rainwater infiltration system.
1, road surface 2, backfill plantation soil layer 3, small particle metalling 4, big Stone layer 5, non-woven geotextile in figure.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to the application protection
Scope：
A kind of rainwater infiltration system as shown in Figure 1, including backfill plantation soil layer 2 and rubble filtration system；Described returns
Fill out the top that plantation soil layer 2 is located at rubble filtration system；Described rubble filtration system includes big Stone layer 4 and small particle
Metalling 3；Described small particle metalling 3 is located at the top of big Stone layer 4；Described rubble filtration system lower section also sets
There is non-woven geotextile 5, non-woven geotextile 5 is located between big Stone layer 4 and soil.
Further, described rainwater infiltration system is up concave type, is around soil.
Further, described small particle metalling 3 is up concave type.
Further, described its upper surface of backfill plantation soil layer 2 is curved layer, and arc layer height is higher than road surface 1.
The utility model will be deposited in the rainwater of earth's surface in original concave herbaceous field, be changed to be piled up below greenery patches, so
Can avoid plant that the situation that two kinds of stress of arid and water logging are alternately present, and optional plant are tolerated in concave herbaceous field
Thing species become many, greatly enrich Plant Diversity；Metalling particle diameter gradually increases from top to bottom, forms level with reasonable
Rubble filtration system, and non-woven geotextile is laid below metalling；Greenery patches can be in variously-shaped, and small area greenery patches is taken
Cobble ditch surrounds pattern, and large area greenery patches takes cobble ditch to surround the interspersed pattern in additional centre, is used in the present embodiment accompanying drawing
Be exactly that large area greenery patches takes cobble ditch to surround the interspersed pattern in additional centre.
Above-described embodiment only to illustrate technology design of the present utility model and feature, technique is familiar with its object is to allow
Personage will appreciate that content of the present utility model and be carried out, protection domain of the present utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in protection domain of the present utility model
It is interior.
Claims (4)
1. a kind of rainwater infiltration system, it is characterised in that including backfill plantation soil layer and rubble filtration system；Described backfill kind
Plant the top that soil layer is located at rubble filtration system；Described rubble filtration system includes big Stone layer and small particle rubble
Layer；Described small particle metalling is located at the top of big Stone layer；Described rubble filtration system lower section is additionally provided with nonwoven
Geotextiles, non-woven geotextile is located between big Stone layer and soil.
2. a kind of rainwater infiltration system according to claim 1, it is characterised in that：Described rainwater infiltration system is recessed
Formula, is around soil.
3. a kind of rainwater infiltration system according to claim 1, it is characterised in that：Described small particle metalling is recessed
Formula.
4. a kind of rainwater infiltration system according to claim 1, it is characterised in that：Soil layer table thereon is planted in described backfill
Face is curved layer, and arc layer height is higher than road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293738.2U CN206279604U (en) | 2016-11-29 | 2016-11-29 | A kind of rainwater infiltration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293738.2U CN206279604U (en) | 2016-11-29 | 2016-11-29 | A kind of rainwater infiltration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206279604U true CN206279604U (en) | 2017-06-27 |
Family
ID=59075720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621293738.2U Expired - Fee Related CN206279604U (en) | 2016-11-29 | 2016-11-29 | A kind of rainwater infiltration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206279604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820931A (en) * | 2017-11-28 | 2018-03-23 | 佛山科学技术学院 | A kind of greening band structure beneficial to tree stabilizing of municipal works |
-
2016
- 2016-11-29 CN CN201621293738.2U patent/CN206279604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820931A (en) * | 2017-11-28 | 2018-03-23 | 佛山科学技术学院 | A kind of greening band structure beneficial to tree stabilizing of municipal works |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |