CN210032377U - Lawn bed and drainage structure for roof lawn - Google Patents
Lawn bed and drainage structure for roof lawn Download PDFInfo
- Publication number
- CN210032377U CN210032377U CN201920491832.6U CN201920491832U CN210032377U CN 210032377 U CN210032377 U CN 210032377U CN 201920491832 U CN201920491832 U CN 201920491832U CN 210032377 U CN210032377 U CN 210032377U
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- CN
- China
- Prior art keywords
- drainage
- roof
- layer
- rectangular
- lawn
- 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
- 239000002689 soil Substances 0.000 claims abstract description 21
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 239000004746 geotextile Substances 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 239000004567 concrete Substances 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 244000025254 Cannabis sativa Species 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- -1 sawdust Chemical compound 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910052902 vermiculite Inorganic materials 0.000 description 2
- 235000019354 vermiculite Nutrition 0.000 description 2
- 239000010455 vermiculite Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The utility model provides a planting lawn bed and drainage structures on roof lawn: comprises a turf, a planting soil layer, a drainage ditch screen cover, a geotextile layer, a drainage board layer, a roof, a drainage pipeline and a composite waterproof reinforced layer; rectangular drainage ditches are regularly arranged on the roof in a transverse and longitudinal mode; the drainage pipeline is arranged at the bottom of the roof rectangular drainage ditch; the drainage ditch screen cover is of a rectangular plate-shaped structure and is clamped on the drainage ditch screen cover; the composite waterproof reinforcing layer is formed by paving a waterproof layer and a concrete leveling layer on the surface of the non-rectangular drainage ditch on the top surface of the roof; the drainage rubber mat is laid on the top surface of the roof; the planting soil layer is formed by paving a mixed soil matrix on the surface of the geotechnical cloth layer; the turf is formed by paving a grass paving blanket on the surface of a planting soil layer; the utility model discloses can prevent in summer that the room temperature in roof room is too high, influence resident's life, and green, economical and practical.
Description
Technical Field
The utility model relates to a building roof lawn bed drainage field especially relates to a planting lawn bed and drainage structures on roof lawn.
Background
In flat roof residential buildings in southern areas of China, direct sunlight on roofs in summer easily causes the room temperature of top houses to rise rapidly. When the people reach the middle noon, the room temperature of the top-layer building is directly irradiated by the sun to reach the unbearable ground step, and the air conditioning refrigeration method is adopted to reduce the indoor air temperature so as to avoid the influence of hot weather on the rest of the residents. Due to the position of the top house structure, the air conditioner has poor cooling effect, and the air conditioner needs to work for twenty-four hours, so that the electric energy consumed by the top house every year is the largest.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a planting level ground bed and drainage structures on roof lawn, this planting level ground bed and drainage structures on roof lawn have good roof thermal-insulated, cooling performance, reduce the refrigeration power consumption in roof room, green, economical and practical.
In order to achieve the above object, the utility model adopts the following technical scheme: a lawn bed and drainage structure of roof lawn: comprises a turf, a planting soil layer, a drainage ditch screen cover, a geotextile layer, a drainage board layer, a roof, a drainage pipeline and a composite waterproof reinforced layer; the roof is of a reinforced concrete structure, rectangular drainage ditches are regularly arranged on the roof in the transverse and longitudinal directions, and cover openings of drainage ditch screen covers are arranged at the top ends of the rectangular drainage ditches; a turf irrigation system can be arranged on the roof, so that the roof has better cooling and heat insulation effects when the roof is dry in summer; the drainage pipeline is used for draining rainwater of the rectangular roof drainage ditch and is arranged at the bottom of the rectangular roof drainage ditch; the drainage ditch screen cover is of a rectangular plate-shaped structure and is clamped on the drainage ditch screen cover; the composite waterproof reinforcing layer is formed by paving a waterproof layer and a concrete leveling layer on the surface of the non-rectangular drainage ditch on the top surface of the roof; the composite waterproof reinforcing layer enables the roof to have better waterproofness; the drainage rubber mat is laid on the top surface of the roof; the drainage plate layer enables the roof lawn to have better water permeability, air permeability and water storage performance, is beneficial to the growth of the lawn and enables the roof to have better heat insulation and cooling performance; the geotextile layer is formed by laying water-permeable geotextile on the surface of the drainage board layer; the planting soil layer is formed by paving a mixed soil matrix on the surface of the geotechnical cloth layer, and leveling the paved surface horizontally; the planting soil layer adopts a mixed soil matrix prepared by grass carbon, vermiculite, sawdust, sand, furnace slag and the like, so that the load of a roof can be reduced; the turf is formed by laying a grass-laying carpet on the surface of a planting soil layer.
Preferably, the drainage plate layer is paved on the roof by adopting a 24mm drainage rubber mat.
The utility model has the advantages that: the lawn bed and the drainage structure of the roof lawn have good roof heat insulation and cooling performance, reduce the refrigeration electric energy consumption of a roof room, and are economical and practical.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
The mark in the attached drawing is 1 is turf, 2 is planting soil layer, 3 is escape canal sieve lid, 4 is geotechnological cloth layer, 5 is the drainage sheet layer, 6 is the roof, 7 is drainage pipe, 8 is compound waterproof enhancement layer.
Detailed Description
The preferred technical solution of the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1, a lawn bed and drainage structure for a roof lawn: the artificial turf grass comprises a turf 1, a planting soil layer 2, a drainage ditch screen cover 3, a geotextile layer 4, a drainage board layer 5, a roof 6, a drainage pipeline 7 and a composite waterproof reinforcing layer 8; the roof 6 is of a reinforced concrete structure, rectangular drainage ditches are regularly arranged on the roof 6 in the transverse and longitudinal directions, and cover openings of the drainage ditch screen covers 3 are arranged at the top ends of the rectangular drainage ditches; a turf 1 irrigation system can be arranged on the roof 6, so that the roof 6 has better cooling and heat insulation effects when the summer is dry; the drainage pipeline 7 is used for draining rainwater in the rectangular drainage ditch of the roof 6, and the drainage pipeline 7 is arranged at the bottom of the rectangular drainage ditch of the roof 6; the drainage ditch screen cover 3 is of a rectangular plate-shaped structure, and the drainage ditch screen cover 3 is clamped on the drainage ditch screen cover 3; the composite waterproof reinforcing layer 8 is formed by paving a waterproof layer and a concrete leveling layer on the surface of the non-rectangular drainage ditch on the top surface of the roof 6; the composite waterproof reinforcing layer 8 enables the roof 6 to have better waterproof performance; the drainage plate layer 5 is formed by paving a drainage rubber mat on the top surface of a roof 6; the drainage plate layer 5 enables the lawn on the roof 6 to have better water permeability, air permeability and water storage performance, is beneficial to the growth of the lawn 1, and enables the roof 6 to have better heat insulation and cooling performance; the geotextile layer 4 is formed by laying water-permeable geotextile on the surface of the drainage board layer 5; the planting soil layer 2 is formed by paving a mixed soil matrix on the surface of the geotextile layer 4, and horizontally leveling the paved surface; the planting soil layer 2 adopts a mixed soil matrix prepared by grass carbon, vermiculite, sawdust, sand, furnace slag and the like, so that the load of the roof 6 can be reduced; the turf 1 is formed by laying a grass blanket on the surface of a planting soil layer 2.
In specific implementation, the drainage plate layer 5 is paved on the roof 6 by adopting a 24mm drainage rubber mat.
Claims (2)
1. The utility model provides a roof lawn's planting lawn bed and drainage structures which characterized in that: comprises a turf, a planting soil layer, a drainage ditch screen cover, a geotextile layer, a drainage board layer, a roof, a drainage pipeline and a composite waterproof reinforced layer; rectangular drainage ditches are regularly arranged on the roof in the transverse and longitudinal directions, and cover openings of drainage ditch screen covers are arranged at the top ends of the rectangular drainage ditches; the drainage pipeline is used for draining rainwater of the rectangular roof drainage ditch and is arranged at the bottom of the rectangular roof drainage ditch; the drainage ditch screen cover is of a rectangular plate-shaped structure and is clamped on the drainage ditch screen cover; the composite waterproof reinforcing layer is formed by paving a waterproof layer and a concrete leveling layer on the surface of the non-rectangular drainage ditch on the top surface of the roof; the drainage rubber mat is laid on the top surface of the roof; the planting soil layer is formed by paving a mixed soil matrix on the surface of the geotechnical cloth layer; the turf is formed by laying a grass-laying carpet on the surface of a planting soil layer.
2. The structure of claim 1, wherein the structure further comprises: the drainage plate layer is paved on the roof by adopting a 24mm drainage rubber mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491832.6U CN210032377U (en) | 2019-04-11 | 2019-04-11 | Lawn bed and drainage structure for roof lawn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491832.6U CN210032377U (en) | 2019-04-11 | 2019-04-11 | Lawn bed and drainage structure for roof lawn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210032377U true CN210032377U (en) | 2020-02-07 |
Family
ID=69359068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920491832.6U Expired - Fee Related CN210032377U (en) | 2019-04-11 | 2019-04-11 | Lawn bed and drainage structure for roof lawn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210032377U (en) |
-
2019
- 2019-04-11 CN CN201920491832.6U patent/CN210032377U/en not_active Expired - Fee Related
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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: 20200207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |