CN219909656U - Paving type roof landscape water-saving lawn - Google Patents
Paving type roof landscape water-saving lawn Download PDFInfo
- Publication number
- CN219909656U CN219909656U CN202320250550.3U CN202320250550U CN219909656U CN 219909656 U CN219909656 U CN 219909656U CN 202320250550 U CN202320250550 U CN 202320250550U CN 219909656 U CN219909656 U CN 219909656U
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- China
- Prior art keywords
- layer
- water
- laid
- roof
- drainage
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- 230000035515 penetration Effects 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 18
- 239000004698 Polyethylene Substances 0.000 claims abstract description 12
- 239000011162 core material Substances 0.000 claims abstract description 12
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 12
- -1 polypropylene Polymers 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 239000004677 Nylon Substances 0.000 claims abstract description 6
- 239000004743 Polypropylene Substances 0.000 claims abstract description 6
- 229920001778 nylon Polymers 0.000 claims abstract description 6
- 229920000573 polyethylene Polymers 0.000 claims abstract description 6
- 229920001155 polypropylene Polymers 0.000 claims abstract description 6
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 13
- 238000007688 edging Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 235000015097 nutrients Nutrition 0.000 abstract description 4
- 230000008093 supporting effect Effects 0.000 description 5
- 239000006260 foam Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect 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
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Abstract
The utility model discloses a paving type roof landscape water-saving lawn, and in particular relates to the technical field of roof greening. The vegetation mat is made of the nylon core material thickened non-woven fabric, so that the effect of water retention and high tensile strength can be achieved; the composite water-retaining layer is made of artificial fiber and cotton, can retain moisture and nutrient, has strong corrosion resistance and long service life; the drainage layer is made of polypropylene lattice core thickened non-woven fabric, so that the pressure resistance can be improved; the root penetration preventing layer is made of PE polyethylene, can resist chemicals and oil stains when in use, is light and soft in texture, and has good tensile and tearing resistance effects.
Description
Technical Field
The utility model relates to the technical field of roof greening, in particular to a paved water-saving lawn for a roof landscape.
Background
Roof greening can be widely understood as the process of making a garden on roofs, terraces, balcony or large artificial rockery mountain bodies of various ancient and modern buildings, structures, urban walls, bridges (overpasses) and the like, and the collective term of planting trees and flowers is often installed on the roof greening, and the planted lawns can effectively absorb harmful substances in the air and occupy a small amount of public area in urban areas.
The Chinese patent with publication number of CN207443640U discloses a roof greening planting lawn structure, which comprises a greening planting layer arranged on a roof, wherein the bottom of the greening planting layer is provided with a waterproof layer, and the bottom of the waterproof layer is connected with a sponge body; more than one through hole is arranged in the waterproof layer, the through holes are respectively connected with the greening planting layer and the sponge body, the bottom of the sponge body is connected with a foam board, and the bottom of the foam board is connected with a rectangular bottom plate; four sides of the bottom plate are hinged with two side plates, the top of each side plate is provided with an inserting part, and the inserting parts are inserted into the foam plates; more than one diversion trench is arranged on the surface of the side plate; the side plate is provided with more than one threaded hole, and a rod body is inserted into the threaded hole; the top of the rod body connected with any side plate is connected with a supporting block through threads, and the supporting block is connected with a greening planting layer.
The roof greening planting lawn structure designed by the patent adopts a general matrix structure, and the stability of the whole structure is poor, such as the service life of the foam board structure is short, the tensile strength is lower, and the corrosion resistance is weaker, so that the roof planting lawn structure capable of solving the problems is required to be designed.
Disclosure of Invention
The technical scheme of the utility model aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and aims to overcome the defects of the prior art, the utility model provides a paving type roof landscape water-saving lawn to solve the technical problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shop pastes formula roof view water conservation lawn, includes the roof surface and lays the root puncture preventing layer at the roof surface top, the metal filter layer has been laid at the top of root puncture preventing layer, the drainage layer has been laid at the top of metal filter layer, compound water retention layer has been laid at the top of drainage layer, vegetation mat has been laid at the top of compound water retention layer, matrix layer has been laid at the top of vegetation mat, the top of matrix layer is planted and is planted flowers and plants layer.
As a further improvement of the technical scheme of the utility model, the root penetration preventing layer is made of PE polyethylene, the thickness of the root penetration preventing layer is not less than 0.5mm, and the tensile strength of the root penetration preventing layer is more than 17MPa.
As a further improvement of the technical scheme of the utility model, the metal filter layer is made of metal mesh, and the edge of the metal filter layer extends to the outside of the drainage layer and is connected with a metal edging 301.
As a further improvement of the technical scheme of the utility model, the drainage layer is made of polypropylene lattice core thickened non-woven fabrics.
As a further improvement of the technical scheme of the utility model, the composite water-retaining layer is made of artificial fiber and cotton, and the dry weight of the composite water-retaining layer is 1200g/m 2 The water retention rate is 7.41/m 2 。
As a further improvement of the technical scheme of the utility model, the vegetation mat is made of nylon core thickened non-woven fabrics.
As a further improvement of the technical scheme of the utility model, the substrate layer is soil with the grain size ratio of water permeability of 0.6-70mm/min, water storage rate of not less than 35% and pH value of 6.0-8.5.
The utility model has the beneficial effects that:
according to the utility model, the landscape water-saving lawn structure is paved on the roof, and the landscape water-saving lawn structure is sequentially provided with a planting flower and grass layer, a matrix layer, a vegetation mat, a composite water-retaining layer, a drainage layer, a metal filter layer and a root penetration preventing layer from top to bottom, wherein the matrix layer is light in weight and pressure-resistant as a whole, and has the effect of keeping water-gas balance; the vegetation mat is made of the nylon core material thickened non-woven fabric, so that the vegetation mat has the effects of water retention and high tensile strength when in use; the composite water-retaining layer is made of artificial fiber and cotton, has ultrahigh water absorption, can retain water and nutrients, has strong water-saving capability and corrosion resistance, and has long service life; the drainage layer is made of polypropylene lattice core thickened non-woven fabrics, so that the pressure resistance can be improved, namely, good supporting effect can be effectively achieved on each layer at the top; the root penetration preventing layer is made of PE polyethylene, can resist chemicals and oil stains when in use, is light and soft in texture, and has good tensile and tearing resistance effects.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
The reference numerals are: 1. a roof surface; 2. a root penetration prevention layer; 3. a metal filter layer; 4. a drainage layer; 5. a composite water-retaining layer; 6. a vegetation mat; 7. a substrate layer; 8. planting a flower and grass layer; 301. and (5) metal edging.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The water-saving lawn for paving the roof landscape as shown in the attached drawing 1 comprises a roof surface 1 and a root penetration preventing layer 2 paved at the top of the roof surface 1, wherein a metal filter layer 3 is paved at the top of the root penetration preventing layer 2, a drainage layer 4 is paved at the top of the metal filter layer 3, a composite water-retaining layer 5 is paved at the top of the drainage layer 4, a vegetation mat 6 is paved at the top of the composite water-retaining layer 5, a matrix layer 7 is paved at the top of the vegetation mat 6, and a planting flower and plant layer 8 is planted at the top of the matrix layer 7.
As shown in figure 1, the root penetration preventing layer 2 is made of PE polyethylene, the thickness of the root penetration preventing layer 2 is not less than 0.5mm, the tensile strength of the root penetration preventing layer 2 is greater than 17MPa, and the set root penetration preventing layer 2 is resistant to chemicals and greasy dirt in use, light and soft in texture and good in tensile and tearing resistance effects.
As shown in fig. 1, the metal filter layer 3 is made of metal mesh, and the edge of the metal filter layer 3 extends to the outside of the drainage layer 4 and is connected with a metal receiving edge 301, so that the arranged metal filter layer 3 can play a role in filtering the bottom drainage of the drainage layer 4 when in use.
As shown in figure 1, the drainage layer 4 is made of polypropylene lattice core thickened non-woven fabrics, and the whole structural design of the drainage layer 4 can improve the pressure resistance, namely, the drainage layer can effectively play a good supporting effect on each layer at the top.
As shown in figure 1, the composite water-retaining layer 5 is made of artificial fiber and cotton, and the dry weight of the composite water-retaining layer 5 is 1200g/m 2 The water retention rate is 7.41/m 2 The overall design of the arranged composite water-retaining layer 5 has ultrahigh water absorption, can retain water and nutrients, and has strong corrosion resistance and long service life.
As shown in figure 1, the vegetation mat 6 is made of a nylon core material thickened non-woven fabric, and has the effects of water retention and high tensile strength when in use.
As shown in figure 1, the matrix layer 7 is soil with a water permeability of 0.6-70mm/min, a water storage rate of not less than 35% and a pH value of 6.0-8.5, so that the matrix layer 7 is light in weight, pressure-resistant and has the effect of keeping water-gas balance.
Working principle: the utility model designs a paving type roof landscape water-saving lawn, the concrete structure is shown in the attached figure 1 of the specification, in the technical scheme, the landscape water-saving lawn structure is paved on the roof, and the landscape water-saving lawn structure is sequentially arranged from top to bottom to be plantedThe soil is proportioned by the particle size of the matrix layer 7, the pH value of which is not lower than 35 percent and the pH value of which is 6.0-8.5, so that the matrix layer 7 is light in weight and pressure-resistant as a whole and has the effect of keeping the balance of water and gas; the vegetation mat 6 is made of nylon core material thickened non-woven fabrics, and has the effects of water retention and high tensile strength when in use; the composite water-retaining layer 5 is made of artificial fiber and cotton, and the dry weight of the composite water-retaining layer 5 is 1200g/m 2 The water retention rate is 7.41/m 2 The whole design of the arranged composite water-retaining layer 5 has ultrahigh water absorption, can retain water and nutrients, has strong corrosion resistance and long service life; the drainage layer 4 is made of polypropylene lattice core thickened non-woven fabrics, and the integral structural design of the drainage layer 4 can improve the pressure resistance, namely, the drainage layer can effectively play a good supporting effect on each layer at the top; the metal filter layer 3 is made of metal mesh, the edge of the metal filter layer 3 extends to the outside of the drainage layer 4 and is connected with a metal edging 301, and the arranged metal filter layer 3 can play a role in filtering the bottom drainage of the drainage layer 4 when in use; the root penetration preventing layer 2 is made of PE polyethylene, the thickness of the root penetration preventing layer 2 is not less than 0.5mm, the tensile strength of the root penetration preventing layer 2 is greater than 17MPa, and the set root penetration preventing layer 2 is resistant to chemicals and greasy dirt in use, light and soft in texture and good in tensile and tearing resistance effects.
In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. A spread subsides formula roof view water conservation lawn, its characterized in that: including roof surface (1) and lay prevent root puncture layer (2) at roof surface (1) top, metal filter layer (3) have been laid at the top of preventing root puncture layer (2), drainage layer (4) have been laid at the top of metal filter layer (3), composite water retention layer (5) have been laid at the top of drainage layer (4), vegetation mat (6) have been laid at the top of composite water retention layer (5), matrix layer (7) have been laid at the top of vegetation mat (6), planting flowers and plants layer (8) have been planted at the top of matrix layer (7).
2. A tiled roof landscape water conservation lawn according to claim 1, wherein: the root penetration preventing layer (2) is made of PE polyethylene, the thickness of the root penetration preventing layer (2) is not less than 0.5mm, and the tensile strength of the root penetration preventing layer (2) is greater than 17MPa.
3. A tiled roof landscape water conservation lawn according to claim 1, wherein: the metal filter layer (3) is made of metal mesh, and a metal edging (301) is connected to the outside of the edge of the metal filter layer (3) extending to the drainage layer (4).
4. A tiled roof landscape water conservation lawn according to claim 1, wherein: the drainage layer (4) is made of polypropylene lattice core thickened non-woven fabrics.
5. A tiled roof landscape water conservation lawn according to claim 1, wherein: the composite water-retaining layer (5) is made of artificial fiber and cotton, and the dry weight of the composite water-retaining layer (5) is 1200g/m 2 The water retention rate is 7.41/m 2 。
6. A tiled roof landscape water conservation lawn according to claim 1, wherein: the vegetation mat (6) is made of nylon core material thickened non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320250550.3U CN219909656U (en) | 2023-02-20 | 2023-02-20 | Paving type roof landscape water-saving lawn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320250550.3U CN219909656U (en) | 2023-02-20 | 2023-02-20 | Paving type roof landscape water-saving lawn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909656U true CN219909656U (en) | 2023-10-27 |
Family
ID=88468388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320250550.3U Active CN219909656U (en) | 2023-02-20 | 2023-02-20 | Paving type roof landscape water-saving lawn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909656U (en) |
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2023
- 2023-02-20 CN CN202320250550.3U patent/CN219909656U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |