CN220908858U - Light-load green roof structure layer suitable for roof drainage prevention - Google Patents
Light-load green roof structure layer suitable for roof drainage prevention Download PDFInfo
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- CN220908858U CN220908858U CN202322831877.2U CN202322831877U CN220908858U CN 220908858 U CN220908858 U CN 220908858U CN 202322831877 U CN202322831877 U CN 202322831877U CN 220908858 U CN220908858 U CN 220908858U
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- 230000002265 prevention Effects 0.000 title abstract description 5
- 239000010410 layer Substances 0.000 claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002689 soil Substances 0.000 claims abstract description 12
- 239000010426 asphalt Substances 0.000 claims abstract description 11
- 239000010451 perlite Substances 0.000 claims abstract description 11
- 235000019362 perlite Nutrition 0.000 claims abstract description 11
- 239000011241 protective layer Substances 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 11
- 229920006327 polystyrene foam Polymers 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 9
- 239000011083 cement mortar Substances 0.000 claims description 7
- 239000011150 reinforced concrete Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 8
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000004746 geotextile Substances 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 description 8
- 238000001764 infiltration Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 241001464837 Viridiplantae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The utility model discloses a light-load green roof structure layer suitable for roof drainage prevention, which comprises a vegetation layer, a planting soil layer, a geotextile filter layer, a drainage plate, a flexible protective layer, a waterproof layer, a structure layer and a drainage pipeline, wherein the drainage pipeline is fixed on an outer wall and comprises a plurality of groups of porous seepage pipes; the utility model adopts geotextile with small load and convenient laying as a reverse filtering layer for reverse filtering, adopts light emulsified asphalt expanded perlite as a waterproof board, reduces the load of the roof, has the effect of a heat insulation layer of the roof, reduces the maintenance cost, ensures the effect of controlling the total amount of rainwater runoff of a green roof, reduces the load of the roof, eliminates the potential safety hazard, forms an effective drainage system with a drainage board and a drainage pipeline, and also forms a drainage system with a geotextile filtering layer, thereby forming a system with water seepage, water storage and drainage functions and improving the drainage performance of water guide.
Description
Technical Field
The utility model relates to the technical field of green roof structures, in particular to a light-load green roof structure layer suitable for roof drainage prevention.
Background
Green roofs are the general term for building gardens, planting green plants on various buildings, structures, roofs and terraces. The green roof can increase the urban greening area; slowing down the urban heat island effect; the purified air exploits the greening space and has extremely important significance for improving the life quality and beautifying the city.
The existing green roof all has layered structure, and top vegetation growth matrix layer, filter layer and drainage system have installed waterproof, root inhibitor and various heat preservation under the drainage layer, and the soil is planted on the roof and the filtration rainwater that gravel drainage layer was collected, and runoff flow direction water plant becomes irrigation water, and current green roofing structural layer adopts the gravel material to carry out the counter-filtration, can increase the load of roof, and the roof load is too big to have certain potential safety hazard.
Disclosure of utility model
The utility model aims to provide a light-load green roof structure layer suitable for roof drainage prevention, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a green roof structural layer of light load suitable for roofing is prevented drainage, includes vegetation layer, planting soil layer, geotechnique's cloth filter layer, drain bar, flexible inoxidizing coating, waterproof layer, structural layer and drainage pipe, the drainage pipe is fixed on the outer wall, the drainage pipe includes multiunit porous infiltration pipe.
Wherein, vegetation layer, planting soil layer, geotechnique cloth filter layer, drain bar, flexible inoxidizing coating, waterproof layer and structural layer top-down set up.
Wherein the structural layer comprises a reinforced concrete roof panel.
Wherein, be provided with cement mortar screed-coat on the reinforced concrete roof board.
Wherein, the cement mortar leveling layer is provided with a polystyrene foam plastic plate.
Wherein, the polystyrene foam plastic plate is provided with an emulsified asphalt expanded perlite slope finding layer.
The drainage pipeline comprises a collecting pipe, and a plurality of groups of porous seepage pipes are uniformly arranged at intervals along the axial direction of the collecting pipe.
Wherein, the collecting pipe is provided with a total discharging pipe.
Wherein, the drain bar includes multiunit lug.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model adopts geotextile with small load and convenient laying as the reverse filtering layer for reverse filtering, adopts light emulsified asphalt expanded perlite as the waterproof board, reduces the load of the roof, has the effect of the heat insulation layer of the roof, reduces the maintenance cost, ensures the effect of controlling the total amount of rainwater runoff of the green roof, reduces the load of the roof, and eliminates the potential safety hazard.
2. The drainage plate and the drainage pipeline form an effective drainage system, and the drainage plate and the geotechnical cloth filter layer also form a drainage system, so that a system with water seepage, water storage and drainage functions is formed, and the water guiding and drainage performance is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural diagram of a structural layer of the present utility model;
FIG. 3 is a schematic view of a drain board according to the present utility model;
FIG. 4 is a schematic view of the structure of the drain line of the present utility model.
In the figure: 1. a vegetation layer; 2. planting a soil layer; 3. a geotextile filter layer; 4. a drain plate; 5. a flexible protective layer; 6. a waterproof layer; 7. a structural layer; 8. reinforced concrete roof panels; 9. a cement mortar leveling layer; 10. polystyrene foam plastic plate; 11. finding a slope layer by using emulsified asphalt expanded perlite; 12. a bump; 13. a drainage pipeline; 14. a porous water seepage pipe; 15. a manifold; 16. and (5) a total row of pipes.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a green roof structural layer of light load suitable for roofing is prevented drainage, including vegetation layer 1, planting soil layer 2, geotechnique's cloth filter layer 3, drain bar 4, flexible inoxidizing coating 5, waterproof layer 6, structural layer 7 and drainage pipe 13, drainage pipe 13 is fixed on the outer wall, the roofing does not bear the load of drainage pipe 13, drainage pipe 13 includes multiunit porous infiltration pipe 14, geotechnique's cloth filter layer 3 guarantees rainwater infiltration in-process, fine particle in the planting soil layer 2 is not lost, vertical infiltration ability can be guaranteed simultaneously, adopt drainage bar 4 to get rid of the rainwater of infiltration fast with the plane drainage mode, guarantee the effect of rainwater transmission, waterproof layer 6 guarantees that excessive rainwater does not lead to the fact the infringement to structural layer 7, guarantee green roof's safety.
The geosynthetic material is filtered, permeated and prevented, so that the effect of controlling the total amount of the rainwater runoff of the green roof is ensured.
Wherein, the drainage pipeline 13 comprises a plurality of groups of porous water seepage pipes 14, the drainage plate 4 and the porous water seepage pipes 14 form an effective drainage system, and the drainage plate 4 and the geotechnical cloth filter layer 3 also form a drainage system, thereby forming a system with water seepage, water storage and drainage functions.
Wherein, vegetation layer 1, planting soil layer 2, geotechnique's cloth filter layer 3, drain bar 4, flexible inoxidizing coating 5, waterproof layer 6 and structural layer 7 top-down set up.
Wherein the structural layer 7 comprises a reinforced concrete roof panel 8.
Wherein, the reinforced concrete roof board 8 is provided with a cement mortar leveling layer 9.
The cement mortar leveling layer 9 is provided with a polystyrene foam plastic plate 10, the polystyrene foam plastic plate 10 is used for roof heat preservation, and the polystyrene foam plastic plate 10 has the performances of light weight, vibration resistance, impact resistance, sound insulation, vibration resistance, heat insulation, moisture resistance and the like.
Wherein, the polystyrene foam plastic plate 10 is provided with an emulsified asphalt expanded perlite slope finding layer 11, the emulsified asphalt expanded perlite locally adjusts slope, and the advantages of 'light' and 'waterproof' of the perlite are comprehensively absorbed, thus the emulsified asphalt expanded perlite slope finding material is a hydrophobic heat insulation material with certain strength.
Wherein, drain pipe 13 includes manifold 15, and multiunit porous infiltration pipe 14 is evenly arranged along the axis direction interval of manifold 15.
Wherein, the collecting pipe 15 is provided with a main discharging pipe 16, the water body drained by a plurality of groups of porous water seepage pipes 14 is converged to the collecting pipe 15, then discharged into the main discharging pipe 16 through the collecting pipe 15, finally discharged to a designated place through the main discharging pipe 16.
Wherein, drain bar 4 includes multiunit lug 12, and drain bar 4 has unsmooth formula cavity upright rib structure, can effectively derive the rainwater fast, and the hydrostatic pressure of waterproof layer 6 is significantly reduced even eliminated, reaches initiative waterproof purpose through the characteristic of initiative water guide.
Working principle: when the waterproof type water-permeable roof drainage pipe is used, a vegetation layer 1, a planting soil layer 2, a geotextile filter layer 3, a drainage plate 4, a flexible protective layer 5, a waterproof layer 6 and a structural layer 7 are arranged from top to bottom, the geotextile filter layer 3 ensures that fine particles in the planting soil layer 2 are not lost in the rainwater infiltration process, meanwhile, the vertical infiltration capacity can be ensured, the drainage plate 4 is adopted to rapidly remove the infiltrated rainwater in a plane drainage mode, the rainwater transmission effect is ensured, the waterproof layer 6 ensures that excessive rainwater does not damage the structural layer 7, the safety of a green roof is ensured, the roof insulation adopts a polystyrene foam plastic plate 10, the polystyrene foam plastic plate 10 has the performances of light weight, vibration resistance, shock resistance, sound insulation, vibration resistance, heat insulation, moisture resistance and the like, the local slope adjustment of emulsified asphalt expanded perlite is realized, the advantages of ' light ' and asphalt ' are comprehensively absorbed, the waterproof material is a hydrophobic insulation material with certain strength, the lightweight emulsified asphalt expanded perlite is adopted as a waterproof plate, the load of the roof is reduced, the effect of the plane drainage layer is also realized, the effect of the porous water-permeable roof drainage pipe 13 comprises a plurality of groups of porous water pipes 14, the drainage plate 4 and the porous water-permeable pipe 14 form an effective drainage layer to the drainage pipe through the drainage pipe 15, the water-permeable roof drainage pipe and the water-permeable roof drainage pipe 16, the water-permeable roof insulation layer is formed into the water-permeable roof drainage pipe through the water-permeable roof drainage pipe 16, the water-permeable roof drainage pipe 15, the water-permeable roof drainage pipe and the water-permeable roof drainage pipe has the overall drainage pipe 15, and the water-permeable roof drainage pipe and the water-drainage pipe, and the water-permeable roof, and the water-drainage pipe has the water-and the drainage pipe.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a green roof structure layer of light load suitable for roofing is prevented drainage, includes vegetation layer (1), planting soil layer (2), geotechnique's cloth filter layer (3), drain bar (4), flexible inoxidizing coating (5), waterproof layer (6), structural layer (7) and drainage pipe (13), its characterized in that: the drainage pipeline (13) is fixed on an outer wall, and the drainage pipeline (13) comprises a plurality of groups of porous seepage pipes (14).
2. A light load green roof construction for roof drainage according to claim 1, wherein: the vegetation layer (1), the planting soil layer (2), the geotechnical cloth filter layer (3), the drain board (4), the flexible protective layer (5), the waterproof layer (6) and the structural layer (7) are arranged from top to bottom.
3. A light load green roof construction for roof drainage according to claim 1, wherein: the structural layer (7) comprises a reinforced concrete roof panel (8).
4. A light load green roof construction layer for roof drainage protection according to claim 3, wherein: the reinforced concrete roof board (8) is provided with a cement mortar leveling layer (9).
5. A light load green roof construction for roof drainage according to claim 4, wherein: and a polystyrene foam plastic plate (10) is arranged on the cement mortar leveling layer (9).
6. A light load green roof construction for roof drainage according to claim 5, wherein: an emulsified asphalt expanded perlite slope finding layer (11) is arranged on the polystyrene foam plastic plate (10).
7. A light load green roof construction for roof drainage according to claim 1, wherein: the drainage pipeline (13) comprises a collecting pipe (15), and a plurality of groups of porous water seepage pipes (14) are uniformly arranged at intervals along the axial direction of the collecting pipe (15).
8. A light load green roof construction for roof drainage according to claim 7, wherein: the collecting pipe (15) is provided with a total discharging pipe (16).
9. A light load green roof construction for roof drainage according to claim 1, wherein: the drain board (4) comprises a plurality of groups of lugs (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322831877.2U CN220908858U (en) | 2023-10-23 | 2023-10-23 | Light-load green roof structure layer suitable for roof drainage prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322831877.2U CN220908858U (en) | 2023-10-23 | 2023-10-23 | Light-load green roof structure layer suitable for roof drainage prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220908858U true CN220908858U (en) | 2024-05-07 |
Family
ID=90907377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322831877.2U Active CN220908858U (en) | 2023-10-23 | 2023-10-23 | Light-load green roof structure layer suitable for roof drainage prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220908858U (en) |
-
2023
- 2023-10-23 CN CN202322831877.2U patent/CN220908858U/en active Active
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