CN111357528A - Roof greening box - Google Patents
Roof greening box Download PDFInfo
- Publication number
- CN111357528A CN111357528A CN202010279283.3A CN202010279283A CN111357528A CN 111357528 A CN111357528 A CN 111357528A CN 202010279283 A CN202010279283 A CN 202010279283A CN 111357528 A CN111357528 A CN 111357528A
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- transverse
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- roof
- grooves
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- 238000005192 partition Methods 0.000 claims abstract description 101
- 239000011148 porous material Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 15
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 238000003860 storage Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 89
- 241000196324 Embryophyta Species 0.000 description 16
- 230000035515 penetration Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 241000220286 Sedum Species 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000008262 pumice Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005068 transpiration Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000012791 sliding layer Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- 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
- A01G9/028—Multi-compartmented pots
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- 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
-
- 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
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0445—Drainage channels
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a roof greening box which comprises a planting layer and a drainage layer, wherein the planting layer is fixedly arranged on the drainage layer, and the drainage layer is arranged on a roof; the planting layer comprises a fence, a plurality of transverse clapboards which are parallel to each other, a plurality of longitudinal clapboards which are parallel to each other and a bottom board, wherein the plurality of transverse clapboards and the plurality of longitudinal clapboards divide the inner space enclosed by the fence and the bottom board into a plurality of compartments; the transverse partition plates, the longitudinal partition plates, the fence and the bottom plate are made of porous materials; and/or the transverse partition plate, the lower part of the longitudinal partition plate and the bottom plate are provided with a plurality of permeation holes, so that any side wall of any compartment is provided with at least one permeation hole; the drainage layer is provided with a plurality of mutually parallel transverse grooves and a plurality of mutually parallel longitudinal grooves on the waterproof board, and the transverse grooves are mutually communicated with the longitudinal grooves. The simple drainage layer and the planting layer replace the existing complicated roof greening, and a waterproof layer, a water storage layer and the like do not need to be arranged on the roof, so that the greening cost is reduced.
Description
Technical Field
The invention belongs to the technical field of roof greening, and particularly relates to a roof greening box.
Background
Roof greening increases urban green land area and improves the increasingly deteriorated human living environment space; the method improves the stand of urban high-rise buildings and the current situation of natural land and plants which are replaced by hard pavement of a plurality of roads; the damage to human beings caused by excessive cutting down of natural forests, urban heat island effect caused by pollution of various waste gases, sand storm and the like is improved; the method has the advantages of developing the greening space of human beings, building a rural city, improving the living conditions of people, improving the quality of life, beautifying the urban environment and improving the ecological effect.
The conventional roof greening system is characterized in that a waterproof layer, a separation sliding layer, a root separation layer, a water discharge (storage) layer, an isolation filter layer, a matrix layer, a vegetable layer and the like are arranged on a roof and are applied to the roof layer by layer, the construction process is troublesome, and the economic cost is high. Sedum plants are commonly used and these can be cultivated on mats and thus placed on prepared roofs or layers already applied to roofs. Alternatively, sedum plants, once placed on roofs, can be planted on suitable substrate layers, which involves particularly high expenditure and cannot be automated, since the construction of each roof is different. There are also cases where: the steps of pre-growing the sedum mats, then rolling them up, transporting them to the roof and spreading them on the roof involve relatively high expenditures and costs.
Disclosure of Invention
The invention provides a roof greening box, which replaces the existing complicated roof greening by a simple drainage layer and a planting layer, does not need a series of preparation before planting such as a waterproof layer, a water storage layer and the like on the roof, only needs to place the drainage layer and the planting layer on the roof, adds a substrate and plant seeds in a compartment of the planting layer, and reduces the greening cost.
In order to solve the problems, the technical scheme of the invention is as follows:
a roof greening box comprises a planting layer and a drainage layer, wherein the planting layer is fixedly arranged on the drainage layer, and the drainage layer is arranged on a roof;
the planting layer comprises a fence, a plurality of transverse partition plates which are parallel to each other, a plurality of longitudinal partition plates which are parallel to each other and a bottom plate, wherein the plurality of transverse partition plates and the plurality of longitudinal partition plates divide the inner space surrounded by the fence and the bottom plate into a plurality of compartments;
the transverse partition plates, the longitudinal partition plates, the fence and the bottom plate are made of porous materials;
and/or the transverse partition plate, the lower part of the longitudinal partition plate and the bottom plate are provided with a plurality of permeation holes, so that any side wall of any compartment is provided with at least one permeation hole;
the drainage layer is a waterproof board provided with a plurality of parallel transverse grooves and a plurality of parallel longitudinal grooves, and the transverse grooves are communicated with the longitudinal grooves.
Preferably, the transverse partition board corresponds to the transverse groove in the up-down position, and/or the longitudinal partition board corresponds to the transverse groove in the up-down position.
Preferably, the transverse grooves and the longitudinal grooves of the drainage layer are both connected with drainage pipes on the roof.
Preferably, the height of the transverse partition, the height of the longitudinal partition and the height of the fence are the same.
Preferably, reinforcing profiles are arranged in the transverse grooves and the longitudinal grooves.
Preferably, the transverse grooves and the longitudinal grooves are both rectangular in cross-section.
Preferably, the density of the bottom plate material is lower than the densities of the transverse partition plates and the longitudinal partition plates.
Preferably, the density of the material of the bottom plate is 120-160kg/m 3.
Preferably, the density of the materials of the transverse partition plates and the longitudinal partition plates is 150-.
Preferably, the porous material has a tensile strength of at least 100kpa and an elongation at break of at least 60%.
Preferably, the transverse partition plate, the longitudinal partition plate and the bottom plate are made of polyurethane.
Preferably, the length and width of the fence are 100cm × 60cm, the height of the transverse partition and the longitudinal partition is 3cm, and the thickness of the transverse partition and the longitudinal partition is 1 cm.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:
the roof greening box provided by the invention only needs the drainage layer and the planting layer, the drainage layer is arranged below the planting layer, the drainage layer is arranged on the roof, the planting layer comprises the fence, a plurality of transverse partition plates which are parallel to each other, a plurality of longitudinal partition plates which are parallel to each other, a bottom plate, a plurality of transverse partition plates and a plurality of longitudinal partition plates, the internal space enclosed by the fence and the bottom plate is divided into a plurality of compartments, and the substrate and the seeds are added into each compartment. The transverse partition plate, the longitudinal partition plate, the fence and the bottom plate are made of porous materials, and/or the lower parts of the transverse partition plate and the longitudinal partition plate and the bottom plate are provided with a plurality of penetration holes, so that any side wall of any compartment is provided with at least one penetration hole, and the greening box made of the materials or the compartment with the structure can adapt to the penetration of plant roots and retain water. The drainage layer is formed by arranging a plurality of longitudinal grooves which are parallel to each other and transverse grooves which are parallel to each other on the waterproof board, and the transverse grooves are communicated with the longitudinal grooves. The plant of planting in the compartment of planting the layer is through the water that manual watering or through precipitation provided, can follow horizontal baffle, longitudinal baffle and bottom plate flow or ooze, through capillary action, can be with a certain amount of water storage in horizontal slot and longitudinal groove, the waterlogging of planting the layer has been avoided, horizontal slot and longitudinal groove that the drainage blanket was seted up can be with the water of planting the layer seepage along with the drain pipe discharge on roof, or the water in horizontal slot and the longitudinal groove evaporates along with the transpiration of sun, partial moisture also can supply to planting in the layer when the evaporation.
In the planting layer, the shape of the fence can be designed according to the shape of the roof, the size of the fence can be designed according to needs, the sub-planting layers consisting of the plurality of fences, the transverse partition plates and the longitudinal partition plates are arranged adjacent to each other and/or behind each other to form the whole planting layer, plants are planted in the compartments in each sub-planting layer and then are transported to the roof, and then the plants are spliced. The whole planting layer designed according to the roof can also be manufactured by the processing processes of molding, blow molding, injection molding, compression molding and the like and can be directly transported to the roof. Similarly, the drainage layer is arranged according to the design form of the planting layer, designed according to the size of the fence of the planting layer and then fixed on the lower side of the bottom plate.
Therefore, the simple drainage layer and the planting layer of the invention replace the prior complicated roof greening, do not need to prepare a series of plants such as a waterproof layer, a water storage layer and the like on the roof, only need to place the drainage layer and the planting layer on the roof, and plant the plants in the compartments of the planting layer, thereby reducing the greening cost.
Drawings
FIG. 1 is a perspective view of the roof greening base of the present invention;
FIG. 2 is a top view of the roof greening base of the present invention;
FIG. 3 is a bottom view of the roof greening base of the present invention;
FIG. 4 is a schematic transverse cross-sectional view of the roof greening box of the present invention;
fig. 5 is a longitudinal sectional view of the roof greening box of the present invention.
Description of reference numerals: 1-planting layer; 101-a fence; 102-a transverse separator; 103-longitudinal partition; 104-a backplane; 2-a drainage layer; 201-waterproof board; 202-lateral trenches; 203-longitudinal grooves; 3-a compartment; 4-grid.
Detailed Description
The roof greening box provided by the invention is further described in detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims.
Referring to fig. 1-5, a roof greening box comprises a planting layer 1 and a drainage layer 2, wherein the planting layer 1 is fixedly arranged on the drainage layer 2, and the drainage layer 2 is arranged on a roof;
referring to fig. 1, 2, 4 and 5, the planting layer 1 comprises a fence 101, a plurality of transverse partitions 102 parallel to each other, a plurality of longitudinal partitions 103 parallel to each other, a bottom plate 104, a plurality of transverse partitions 102 and a plurality of longitudinal partitions 103, and a plurality of compartments 3 dividing the inner space enclosed by the fence 101 and the bottom plate 104;
the transverse partition plates 102, the longitudinal partition plates 103, the fence 101 and the bottom plate 104 are made of porous materials;
and/or the transverse partition plate 102, the lower part of the longitudinal partition plate 103 and the bottom plate 104 are provided with a plurality of penetration holes, so that any side wall of any compartment 3 is provided with at least one penetration hole;
referring to fig. 3, 4 and 5, the drainage layer 2 is formed by forming a plurality of parallel transverse grooves 202 and a plurality of parallel longitudinal grooves 203 on a waterproof board 201, and the transverse grooves 202 and the longitudinal grooves 203 are communicated with each other.
In the planting layer 1, the shape of the fence 101 can be designed according to the shape of the roof, the size of the fence 101 can be designed according to needs, the sub-planting layers 1 consisting of a plurality of fences 101, transverse partition plates 102 and longitudinal partition plates 103 are arranged adjacent to and/or behind each other to form the whole planting layer 1, plants are planted in the compartments 3 in each sub-planting layer 1 and then are transported to the roof, and then the plants are spliced. The whole planting layer 1 designed according to the roof can also be manufactured by the processing processes of molding, blow molding, injection molding, compression molding and the like and can be directly transported to the roof. Similarly, the drainage layer 2 is provided according to the design form of the planting layer 1, designed according to the size of the fence 101 of the planting layer 1, and then fixed on the lower side of the bottom plate 104.
In the present embodiment, the enclosure 101 is a rectangular parallelepiped design, the length, width and height of the enclosure 101 are 100cm × 60cm × 5cm, the height of the transverse partition 102 and the longitudinal partition 103 is 3cm, the thickness of the transverse partition 102, the longitudinal partition 103 and the enclosure 101 is 1cm, the bottom plate 104 can be designed to be slightly thicker in consideration of necessary bearing capacity, the thickness is about 3cm, and the transverse partition 102 and the longitudinal partition 103 divide the space enclosed by the enclosure 101 and the bottom plate 104 into 3 × 7 compartments 3.
The porous material from which the transversal partitions 102, the longitudinal partitions 103, the railing 101 and the floor 104 are made has the following characteristics: under the condition that the thickness of the material is 30mm, the water absorption rate is 15-30L/m2And the water permeability perpendicular to the plane is 8-16L/m with a water column of 200mm and a material thickness of 30mm2·s；
At test pressure or at least 400L/m2S air permeability, pressure difference of 200 Pa measured on a 10mm thick test piece, penetrationThe gas properties ensure good ventilation. Air permeability is tested by Textest, and in particular 550-2S, preferably about 644L/m2S. The pores of the porous material, also called cells, can absorb water and count the cells visible on the cut surface, in particular 700 cells per square centimeter.
Due to the filling of the matrix in each compartment 3, the porous material has a tensile strength of at least 100kpa, preferably 120 kpa, 140kpa, further preferably 128kpa, in particular adapted to the tensile strength of the bottom plate 104, and an elongation at break of at least 60%, preferably 70-85%, the tensile strength having the above-mentioned value allowing a high degree of filling and mechanical handling of the roof greening box.
Since the density of the porous material is greatly related to the porosity, the bottom plate 104 is partially required to be more permeable to water, and therefore the density of the bottom plate 104 is preferably lower than that of the transverse partition plates 102 and the longitudinal partition plates 103. Preferably, the density of the material of the bottom plate 104 is 120-3More preferably 139kg/m3. Preferably, the density of the materials of the transverse partition plates 102 and the longitudinal partition plates 103 is 150-3More preferably 171kg/m3. The planter layer 1 section advantageously has a base plate 104 and transverse 102 and longitudinal 103 partitions made of selected materials of different densities, optionally made of foam sheet materials of different densities.
The roof greening box provided by the embodiment only needs the drainage layer 2 and the planting layer 1, arranges the drainage layer 2 below the planting layer 1, the drainage layer 2 is placed on the roof, the planting layer 1 comprises a fence 101, a plurality of transverse partition plates 102 which are parallel to each other, a plurality of longitudinal partition plates 103 which are parallel to each other and a bottom plate 104, the plurality of transverse partition plates 102 and the plurality of longitudinal partition plates 103 divide the fence 101 and the inner space surrounded by the bottom plate 104 into a plurality of compartments 3, and only matrix and seeds are added into each compartment 3. The transverse partition plate 102, the longitudinal partition plate 103, the fence 101 and the bottom plate 104 are made of porous materials, and/or a plurality of penetration holes are formed in the lower parts of the transverse partition plate 102 and the longitudinal partition plate 103 and the bottom plate 104, so that any side wall of any one compartment 3 is provided with at least one penetration hole, and the greening box made of the materials or the compartment 3 with the structure can adapt to the penetration of plant roots and water retention. The drainage layer 2 is formed by arranging a plurality of longitudinal grooves 203 and transverse grooves 202 which are parallel to each other on a waterproof board 201, and the transverse grooves 202 are communicated with the longitudinal grooves 203. The plants planted in the compartments 3 of the planting layer 1 can flow out or seep out from the transverse partition plates 102, the longitudinal partition plates 103 and the bottom plate 104 through manual watering or water supplied by precipitation, a certain amount of water can be stored in the transverse grooves 202 and the longitudinal grooves 203 through capillary action, waterlogging of the planting layer 1 is avoided, the transverse grooves 202 and the longitudinal grooves 203 arranged on the drainage layer 2 can drain the leaked water of the planting layer 1 along with drainage pipes on a roof, or the water in the transverse grooves 202 and the longitudinal grooves 203 can evaporate along with the transpiration of the sun, and part of water can be supplemented into the planting layer 1 while evaporating.
Preferably, the transverse partition 102 corresponds to the transverse groove 202 in the up-down position, and/or the longitudinal partition 103 corresponds to the transverse groove 202 in the up-down position, that is, the grid 4 formed by the transverse groove 202 and the longitudinal groove 203 has the same size as the compartment 3 of the planting layer 1, and the planting layer 1 corresponds to the drainage layer 2 in the up-down position; alternatively, as shown in fig. 3, the longitudinal grooves 203 are arranged in a staggered manner with respect to the longitudinal partitions 103, the transverse grooves 202 being located directly below the transverse partitions 102; of course, it is also possible that the lateral grooves 202 are offset, the longitudinal grooves 203 are directly below the longitudinal partition 103, or that both the lateral grooves 202 and the longitudinal grooves 203 are offset.
Preferably, both the transverse channels 202 and the longitudinal channels 203 of the drainage layer 2 are connected to drainage pipes on the roof.
Preferably, the height of the transverse partition 102 and the longitudinal partition 103 is the same as the height of the fence 101.
Preferably, reinforcing profiles are provided in the transverse grooves 202 and the longitudinal grooves 203 to absorb shear forces on the pitched roof, thereby giving a more stable effect to the green box.
The cross-section of the transverse grooves 202 and the longitudinal grooves 203 may be shaped as wedges, preferably rectangular in cross-section.
Preferably, the transverse partition plates 102, the longitudinal partition plates 103 and the bottom plate 104 are made of polyurethane, and the planting layer 1 can be integrally formed by a mold made of polyurethane material, or can be formed by bonding polyurethane sheets with the same density or polyurethane sheets with different densities.
In the roof greening system according to the present embodiment, all the compartments 3 are filled with inorganic substances, in particular natural pumice, expanded clay, lava, light lava and/or expanded shale. The inorganic substance is a part of the substrate, is used as a soil substrate layer for planting crops, and plays roles of reducing roof load, keeping smooth drainage and anchoring plants. A preferred embodiment is one in which the particle size of the inorganic substance is from 0.5mm to 10mm, preferably 3 mm. Additionally or alternatively, the following densities are preferred: natural pumice stone 0.3-1.1 kg/m30.35 to 1.8kg/m of swelling clay3Lava/light lava 0.75 to 1.5kg/m3Expanded shale of 0.9 to 1.8kg/m3。
The roof greening box provided by the embodiment is characterized in that the planting layer 1 is partially arranged, each compartment 3 is filled with a substrate and fertilizer, seeds, preferably sedum plants, are planted, the planting process can be carried out on the ground or on the roof, preferably on the ground, in this case, the watering condition can be better monitored until visible plants grow out, then the plants are transported to the roof and fixedly connected with the drainage layer 2, and then the greening box is fixedly positioned on the roof needing greening.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.
Claims (12)
1. The roof greening box is characterized by comprising a planting layer and a drainage layer, wherein the planting layer is fixedly arranged on the drainage layer, and the drainage layer is arranged on a roof;
the planting layer comprises a fence, a plurality of transverse partition plates which are parallel to each other, a plurality of longitudinal partition plates which are parallel to each other and a bottom plate, wherein the plurality of transverse partition plates and the plurality of longitudinal partition plates divide the inner space surrounded by the fence and the bottom plate into a plurality of compartments;
the transverse partition plates, the longitudinal partition plates, the fence and the bottom plate are made of porous materials;
and/or the transverse partition plate, the lower part of the longitudinal partition plate and the bottom plate are provided with a plurality of permeation holes, so that any side wall of any compartment is provided with at least one permeation hole;
the drainage layer is a waterproof board provided with a plurality of parallel transverse grooves and a plurality of parallel longitudinal grooves, and the transverse grooves are communicated with the longitudinal grooves.
2. The roof greening box as claimed in claim 1, wherein the transverse partition and the transverse groove are positioned up and down and/or the longitudinal partition and the transverse groove are positioned up and down.
3. The roof greening box as claimed in claim 1, wherein the transverse grooves and the longitudinal grooves of the drainage layer are connected with drainage pipes on the roof.
4. The roof greening box as claimed in claim 1, wherein the height of the transverse partition, the height of the longitudinal partition and the height of the fence are the same.
5. A roof greening cassette as claimed in claim 1, wherein reinforcing profiles are provided in the transverse grooves and the longitudinal grooves.
6. The roof greening box of claim 1, wherein the transverse grooves and the longitudinal grooves are both rectangular in cross-section.
7. The roof greening box as claimed in claim 1, wherein the density of the bottom plate material is lower than the densities of the transverse partition and the longitudinal partition.
8. The roof greening box as claimed in claim 1 or 7, wherein the density of the material of the bottom plate is 120-160kg/m3。
9. The roof greening box as claimed in claim 1 or 7, wherein the density of the materials of the transverse partition and the longitudinal partition is 150-3。
10. A roof greening cassette as claimed in claim 1, wherein the porous material has a tensile strength of at least 100kpa and an elongation at break of at least 60%.
11. The roof greening box as claimed in claim 1, wherein the transverse partition, the longitudinal partition and the bottom plate are made of polyurethane.
12. The roof greening box as claimed in claim 1, wherein the enclosure has a length and width dimension of 100cm × 60cm, the height of the transverse partition and the longitudinal partition is 3cm, and the thickness of the transverse partition and the longitudinal partition is 1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279283.3A CN111357528A (en) | 2020-04-10 | 2020-04-10 | Roof greening box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279283.3A CN111357528A (en) | 2020-04-10 | 2020-04-10 | Roof greening box |
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| Publication Number | Publication Date |
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| CN111357528A true CN111357528A (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010279283.3A Pending CN111357528A (en) | 2020-04-10 | 2020-04-10 | Roof greening box |
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| CN (1) | CN111357528A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112740978A (en) * | 2020-12-29 | 2021-05-04 | 东莞市梦园环境科技有限公司 | Roof greening substrate and planting method |
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| DE10330318A1 (en) * | 2002-07-05 | 2004-02-05 | Optigrün international AG | Water retention system for plant covered roofs has a trough shaped container with inner cross walls to provide a meandering path for the water |
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| US20130014435A1 (en) * | 2011-07-15 | 2013-01-17 | Karen Hansen | Method and apparatus for aeroponic growth |
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2020
- 2020-04-10 CN CN202010279283.3A patent/CN111357528A/en active Pending
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