CN106223551A - A kind of roof water storage greening structure - Google Patents
A kind of roof water storage greening structure Download PDFInfo
- Publication number
- CN106223551A CN106223551A CN201610860073.7A CN201610860073A CN106223551A CN 106223551 A CN106223551 A CN 106223551A CN 201610860073 A CN201610860073 A CN 201610860073A CN 106223551 A CN106223551 A CN 106223551A
- Authority
- CN
- China
- Prior art keywords
- water
- roof
- catch basin
- planting groove
- water storage
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000002689 soil Substances 0.000 claims description 10
- 239000011232 storage material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 206010016807 Fluid retention Diseases 0.000 claims description 6
- 101100366940 Mus musculus Stom gene Proteins 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 9
- 239000003337 fertilizer Substances 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000003020 moisturizing effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention relates to roof greening technology field, particularly relate to a kind of roof water storage greening structure.It includes being arranged on roof the planting groove for planting vegetation and catch basin, and described planting groove connects with described reservoir bases.It is relatively big at rainfall or when watering water excess in order to prevent for arranging the purpose of planting groove in the present invention, the component of each layer of planting groove causes with water flowing that the ground in planting groove is loose to be destroyed by rush of water, simultaneously because connect with catch basin bottom planting groove and peak level in catch basin is less than the aquifer in planting groove, therefore this structure useful storage can either be prevented from again the water excess in planting groove and cause vegetation root system to be steeped rotten problem.The rainwater stored in period of drought, catch basin can be absorbed by root system of plant.
Description
Technical field
The present invention relates to roof greening technology field, particularly relate to a kind of roof water storage greening structure.
Background technology
Along with the increase of China's urban population, urban land is the most rare.Can get over by land use for greening on ground, completed region of the city
Coming less, using roof greening under the background of the somewhat expensive suddenly of removing is well to improve urban residential environment method.And
Roof greening, while improving urban residential environment, is also improved roof heat insulation heat-proof quality, purifies the effects such as air.This
Outward, carrying out sponge urban construction energetically along with China, roof greening is an important rain penetration and measure of regulating and storing.
But roof greening is owing to carrying out vegetation plantation at deck, and therefore management safeguards relatively ground greening inconvenience, wherein
The effect of the Soil conservation moisture of roof greening is the most relatively weak, needs frequently to irrigate, the roof greening to upper zone
Irrigation, add water consumption, energy consumption and the human cost of operation maintenance.On the other hand when rainy rainfall is bigger, along with cruelly
Rain washes away, and makes the fertilizer applied in soil and soil together run off along with rainwater, while reducing fertilizer utilization efficiency, makes richness
Nutrient laden material enters sewer pipe, pollutes urban water-body.
Therefore, how to propose a kind of can by the roof water storage greening structure of rainwater-collecting in the case of rainfall is relatively big,
Big to solve man-made irrigation workload in prior art, and roof greening later maintenance cost is high, is that those skilled in the art need
Solve the technical problem that.
Summary of the invention
It is an object of the invention to propose a kind of roof water storage greening structure, it is possible to solve man-made irrigation work in prior art
Work amount is big, and the problem that roof greening later maintenance cost is high.
The present invention also aims to propose a kind of roof water storage greening structure, it is possible to solve rainfall in prior art bigger
Time, the fertilizer applied in soil and soil is flushed away the problem entering sewer pipe and pollute urban water-body.
For reaching this purpose, the present invention by the following technical solutions:
There is provided a kind of roof water storage greening structure, including the planting groove being arranged on roof for planting vegetation and water-retention
Groove, described planting groove connects with described reservoir bases.
As preferably, described catch basin height is less than described planting groove height.
As preferably, in described planting groove, it is disposed with vegetation, plantation soil layer, filter course, aquifer, mistake from top to bottom
Filtering layer, drainage blanket, sealing coat, root-resistant puncturing waterproof layer, waterproof layer.
As preferably, described catch basin height H is not higher than described aquifer height h.
As preferably, also include that water replanishing device, the tube outlet of described water replanishing device are positioned at above described catch basin.
As preferably, described catch basin top is provided with cover plate.
As preferably, also including rhone, described rhone is made up of the waterwall of parapet with described catch basin, described
Being additionally provided with discharge pipe line bottom rhone, described discharge pipe line top is provided with inlet for stom water.
As preferably, described aquifer, by constituting by water-storage material, described can be provided with filter course by water-storage material up and down,
Described can be made up of any one or several in cobble, haydite, sand, gravel by water-storage material.
As preferably, described aquifer is draining board, and the quantity of described draining board is no less than one, described water-retention thickness
Degree is not less than 80mm.
As preferably, described aquifer thickness is 80mm～300mm；The thickness of described drainage blanket is 5mm～50mm.
The method have the benefit that
It is to save irrigation water and to alleviate manual maintenance work by rainwater-collecting that the present invention arranges the purpose of catch basin.
It is relatively big at rainfall or when watering water excess in order to prevent for arranging the purpose of planting groove in the present invention, each layer of planting groove
Component cause with water flowing that the ground in planting groove is loose to be destroyed by rush of water, simultaneously because connect with catch basin bottom planting groove and store
Peak level in tank is less than the aquifer in planting groove, and therefore this structure useful storage can either be prevented from again planting groove
In water excess and cause vegetation root system to be steeped rotten problem.The rainwater stored in period of drought, catch basin can be by plant
Root system is absorbed.
Roofing catch basin can also avoid fertilizer applied in roof planting groove to run off rapidly along with rainfall simultaneously, can be with
In moisture rests on catch basin and together slowly absorbed by plant.
Accompanying drawing explanation
Fig. 1 is the structural representation of the roof water storage greening structure that the present invention provides.
In figure:
1, plantation vegetation；2, catch basin；3, planting groove；4, plantation soil layer；5, aquifer；6, filter course；7, drainage blanket；8、
Sealing coat；9, root-resistant puncturing waterproof layer；10, waterproof layer；11, water replanishing device；12, rhone；13, parapet；14, waterwall；
15, discharge pipe line；16, inlet for stom water；17, retaining wall；18, water hole；19, roofing essential structure layer；20, roof structure basic unit.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with the accompanying drawings and by concrete
Embodiment further illustrates technical scheme.
As it is shown in figure 1, the present embodiment provides a kind of roof water storage greening structure, it include being arranged on roof for
The planting groove 3 of plantation vegetation 1 and the catch basin 2 of collection rainwater, described planting groove 3 connects bottom described catch basin 2.Wherein
Planting groove 3 is surrounded by retaining wall 17, and catch basin 2 is then surrounded by waterwall 14, retaining wall 17, planting groove 3 and storage in the present embodiment
Connected by water hole 18 between tank 2, be i.e. provided with at least one water hole 18 bottom retaining wall 17 and make catch basin 2 and plantation
Groove 3 connects.
Planting groove 3 is connected by water hole 18 with catch basin 2, and the peak level in catch basin is less than the water-retention in planting groove
The height of layer 5, it is possible to prevent the arid that water in rotten of vegetation that water excess in planting groove 3 causes or implant system causes less.
Also including water replanishing device 11 in the present embodiment, wherein water replanishing device 11 is connected with running water pipe, arranges water replanishing device
The purpose of 11 is in order to catch basin 2 moisturizing, when local weather is in arid, and can be by water replanishing device 11 to catch basin 2
Interior moisturizing, eliminates the step of man-made irrigation further.The present embodiment is provided with in catch basin 2 arid liquid level, arid liquid level
Place is provided with the liquid level sensor of detection liquid level, and liquid level sensor is connected with controller, and controller controls in water replanishing device
Water compensating valve opening and closing.When in liquid level sensor detects catch basin 2, liquid level is less than arid liquid level, controller can control water compensating valve and hold
Open as catch basin 2 moisturizing.
Additionally, this roof water storage greening structure includes rhone 12, rhone 12 is by the dash of parapet 13 with catch basin
Wall 14 is constituted, and the peak level height (i.e. catch basin height) of catch basin 2 is less than the height of aquifer 5, i.e. dash in planting groove 3
Wall 14 height is less than the height of aquifer 5 in planting groove 3, and waterwall 14 is highly less than parapet 13 height, so can
Ensure that unnecessary water covers in entrance rhone 12 from the top of waterwall 14, prevent root system of plant to be immersed in aquifer 5 simultaneously
In.When the height of water level in catch basin 2 is beyond the overhead height of waterwall 18, the water in catch basin 2 crosses waterwall 18
Top is flowed in rhone 12, it should be noted that the Main Function of rhone 12 is to be discharged by the rainwater of excess.
In order to make the water in rhone 12 be discharged in time, bottom rhone 12, it is provided with discharge pipe line 15.Plantation
After unnecessary water in groove 3 flows in catch basin 2, due to catch basin 2 limited height, unnecessary water can flow to again rhone 12
In, in order to alleviate roofing pressure, the water being positioned at rhone 12 needs to be discharged in time, for the row of being provided with bottom this rhone 12
Water lines 15, unnecessary water exits into sewer pipe from discharge pipe line 15.In order to prevent discharge pipe line 15 mouthfuls from being fallen leaves or it
He blocks by impurity dirt, and described discharge pipe line 15 top is provided with inlet for stom water 16.
Further, catch basin 2 top is provided with cover plate.Arrange the purpose of cover plate be prevent catch basin 2 in water at high temperature
Under environment, evaporation capacity is excessive, can also prevent the foreign material such as fallen leaves from falling in catch basin 2 simultaneously, affect water quality in catch basin 2.
Rhone 12, catch basin 2, planting groove 3 are positioned on roofing essential structure layer 19, and roofing essential structure layer 19 is positioned at
In roof structure basic unit 20, roofing essential structure layer 13 includes heat-insulation layer, screed-coat, whole casting layer.
Plantation vegetation 1, plantation soil layer 4, filter course 6, aquifer 5, the mistake set gradually from top to bottom is included in planting groove 3
Filtering layer 6, drainage blanket 7, sealing coat 8, root-resistant puncturing waterproof layer 9, waterproof layer 10.Wherein, catch basin 2 height H is less than aquifer 5
Highly h and not less than 20mm, the distance bottom the top of waterwall 14 to catch basin 2 is the highest liquid that catch basin can reach
Position.
Aquifer 5, by constituting by water-storage material, can be provided with filter course 6 and isolate with soil by water-storage material up and down,
Can be made up of any one or several in cobble, haydite, sand, gravel by water-storage material.Filter course 6 also can be by except non-woven fabrics or nothing
Spin other material beyond cloth to constitute, such as geotextiles.Owing to the thickness of aquifer 5 needs to consider load and water-retention, work as water-retention
When layer 5 is the thickest, roof load is excessive, and the thinnest reached reservoir storage is limited, and as preferably, in the present embodiment, aquifer 7 thickness is
80mm～300mm.Certainly in other embodiments, aquifer 5 can also be draining board, and wherein draining board quantity is no less than one, when
When draining board is multiple, draining board stacks setting successively.
Wherein, the material that above-mentioned drainage blanket 7 uses has row's (storage) water plate or row's (storage) water coiled material, and the thickness of drainage blanket is
10mm～50mm.
The roof water storage greening structure that the present embodiment provides, when heavy showers, the rainwater permeated by roof greening is permissible
Catch basin 2 stores.And at period of drought, by aquifer 5 is laid the capillarity of material void, make the rain of storage
Water is absorbed by root system of plant.
Note, the ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not limited to the embodiments described above, described in above-mentioned embodiment and description
The principle of the present invention is simply described, without departing from the spirit and scope of the present invention, the present invention also have various change and
Improving, these changes and improvements both fall within scope of the claimed invention, and the claimed scope of the present invention is by appended
Claims and equivalent thereof define.
Claims (10)
1. a roof water storage greening structure, it is characterised in that include the planting groove being arranged on roof for planting vegetation (1)
(3) and catch basin (2), described planting groove (3) connects with described catch basin (2) bottom.
Roof the most according to claim 1 water storage greening structure, it is characterised in that described catch basin (2) height is less than institute
State planting groove (3) highly.
Roof the most according to claim 2 water storage greening structure, it is characterised in that in described planting groove (3) from top to bottom
It is disposed with vegetation (1), plantation soil layer (4), filter course (6), aquifer (5), filter course (6), drainage blanket (7), sealing coat
(8), root-resistant puncturing waterproof layer (9), waterproof layer (10).
Roof the most according to claim 3 water storage greening structure, it is characterised in that described catch basin (2) highly H is not higher than
Described aquifer (5) highly h.
5. according to the roof water storage greening structure described in any one of claim 1-4, it is characterised in that also include water replanishing device
(11), the tube outlet of described water replanishing device (11) is positioned at described catch basin (2) top.
Roof the most according to claim 5 water storage greening structure, it is characterised in that described catch basin (2) top is provided with
Cover plate.
Roof the most according to claim 1 water storage greening structure, it is characterised in that also include rhone (12), described row
Tank (12) is made up of the waterwall (14) of parapet (13) with described catch basin (2), and described rhone (12) bottom also sets up
Discharge pipe line (15), described discharge pipe line (15) top is had to be provided with inlet for stom water (16).
8. according to the roof water storage greening structure described in claim 3 or 4, it is characterised in that described aquifer (5) is by can water-retention
Material is constituted, and described can be provided with filter course (6) up and down by water-storage material, described can water-storage material by cobble, haydite, sand, gravel
Any one or several compositions in stone.
9. according to the roof water storage greening structure described in claim 3 or 4, it is characterised in that described aquifer (5) is draining
Plate, and the quantity of described draining board is no less than one, described aquifer (5) thickness is not less than 80mm.
Roof the most according to claim 8 water storage greening structure, it is characterised in that described aquifer (5) thickness is 80mm
～300mm；The thickness of described drainage blanket (7) is 5mm～50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610860073.7A CN106223551A (en) | 2016-09-28 | 2016-09-28 | A kind of roof water storage greening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610860073.7A CN106223551A (en) | 2016-09-28 | 2016-09-28 | A kind of roof water storage greening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106223551A true CN106223551A (en) | 2016-12-14 |
Family
ID=58075773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610860073.7A Pending CN106223551A (en) | 2016-09-28 | 2016-09-28 | A kind of roof water storage greening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106223551A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996063A (en) * | 2017-05-23 | 2017-08-01 | 李昌新 | A kind of pavement structure of permeable road |
| CN107119859A (en) * | 2017-05-27 | 2017-09-01 | 华东建筑设计研究院有限公司 | A kind of greening structure and method |
| CN107268899A (en) * | 2017-06-02 | 2017-10-20 | 东北石油大学 | Sponge-type roof garden |
| CN111406547A (en) * | 2020-04-08 | 2020-07-14 | 深圳九方生态建设有限公司 | Greening device for preventing water and soil loss |
| CN112696747A (en) * | 2020-12-26 | 2021-04-23 | 深圳市宝晟建设集团有限公司 | Ventilation type double-layer curtain wall system |
| CN115807512A (en) * | 2022-12-09 | 2023-03-17 | 浙江省农业科学院 | Agricultural dust raising prevention method and structure for urban roof |
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| JP2003189737A (en) * | 2001-12-25 | 2003-07-08 | Fukuda Corp | Panel body for greening, and greening method |
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| CN205491884U (en) * | 2016-03-30 | 2016-08-24 | 江苏源泰环境建设工程有限公司 | A system that utilizes is collected to rainwater for roof garden |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996063A (en) * | 2017-05-23 | 2017-08-01 | 李昌新 | A kind of pavement structure of permeable road |
| CN107119859A (en) * | 2017-05-27 | 2017-09-01 | 华东建筑设计研究院有限公司 | A kind of greening structure and method |
| CN107268899A (en) * | 2017-06-02 | 2017-10-20 | 东北石油大学 | Sponge-type roof garden |
| CN111406547A (en) * | 2020-04-08 | 2020-07-14 | 深圳九方生态建设有限公司 | Greening device for preventing water and soil loss |
| CN112696747A (en) * | 2020-12-26 | 2021-04-23 | 深圳市宝晟建设集团有限公司 | Ventilation type double-layer curtain wall system |
| CN115807512A (en) * | 2022-12-09 | 2023-03-17 | 浙江省农业科学院 | Agricultural dust raising prevention method and structure for urban roof |
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Application publication date: 20161214 |