CN202509691U - Roof greening layer with combination of water drainage plate and nutrition bag - Google Patents
Roof greening layer with combination of water drainage plate and nutrition bag Download PDFInfo
- Publication number
- CN202509691U CN202509691U CN2012201007428U CN201220100742U CN202509691U CN 202509691 U CN202509691 U CN 202509691U CN 2012201007428 U CN2012201007428 U CN 2012201007428U CN 201220100742 U CN201220100742 U CN 201220100742U CN 202509691 U CN202509691 U CN 202509691U
- Authority
- CN
- China
- Prior art keywords
- water drainage
- drainage plate
- roof greening
- roof
- draining board
- 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
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Abstract
The utility model provides a roof greening layer with combination of a water drainage plate and a nutrition bag. According to the roof greening layer, a plurality of nutrition bags filled with nutrition soil are arranged above the water drainage plate capable of being paved on a roof waterproof layer; a plurality of water leakage holes are distributed in the surface of the water drainage plate; limbers are formed in a rib plate below the water drainage plate; and connection holes capable of being fixedly connected are formed in the side of the water drainage plate. With the arrangement of the roof greening layer, the arrangement of the roof greening layer is simplified, thereby being convenient to construct, low in cost, and better in durability.
Description
Technical field
The utility model relates to a kind of structure of greening layer at housetop, specifically is the greening layer at housetop of a kind of draining board and nutrient bag combination.
Background technology
The structure on greening roof be generally deck, waterproofing course, sluicing layer, filtration beds, plantation layer with and on vegetation.In the existing technology, the layer that sluices is general use can retaining plastics draining board or discrete material such as rubble, float stone, haydite etc., its objective is in order to get rid of the too much ponding in roof when raining heavily, be beneficial to the growth of roof waterproof and Green Roof Plants.Discrete material commonly used exists that volume is big, needs scene is smooth, the smooth shortcoming that is not easy to keep in the work progress; And the plastics draining board of ability retaining is on the high side.
Utilizing roof greening nutrition bag to carry out in the engineering of roof greening (like practicality novel " roof greening nutrition bag and preparation method "; Application number: 201010118616.0), above-mentioned greening roof structure can be simplified to deck, waterproofing course, sluicing layer, plantation layer (promptly constituting) by roof greening nutrition bag with and on vegetation.Because roof greening nutrition bag has good water retention property; Can be to the existing sluicing layer technical scheme of taking into account retaining (like patent " roof greening be used the water conservation draining board "; Application number 200920087199.0) simplifies, become the draining board that does not have the retaining performance.This technical scheme has been simplified the level setting of roof greening, possesses better economic property.
Summary of the invention
The utility model provides the greening layer at housetop of a kind of draining board and nutrient bag combination, utilizes roof greening nutrition bag and roof greening to use the plastics draining board, and a kind of novel greening layer at housetop structure is provided.
The utility model comprises the nutrition soil in the nutrient bag; The technical scheme that is adopted is: above the draining board that can be laid on above the roof membrane, be provided with the nutrient bag that nutrition soil is housed in a plurality of; On the plate face of draining board, be distributed with a plurality of leaking holes; The floor of draining board below is provided with the limbers, on the side of draining board, is provided with to interconnect to be fixedly coupled the hole.
The utility model sets gradually the sluicing layer that is made up of with the plastics draining board roof greening on roof membrane, by the plantation layer that roof greening nutrition bag constitutes, the plantation layer is gone up serike.
Used roof greening uses the plastics draining board to make as rigid plastics, and planar profile is rectangle or square, presses the leaking hole of certain pitch arrangement some on the plastic board, and at plate edge connecting hole is set, and is used for the iron wire colligation and connects.Be provided with the floor that intersects in length and breadth at dull and stereotyped soffit, there is through hole the floor lower end.
Used roof greening nutrition bag can select for use the high strength non-woven fabric of polypropylene artificial fiber cross lapping acupuncture moulding to make, and there is ventilative micro-pore on its surface.Micro-pore allows moisture to pass through, and allows root system of plant to penetrate, but has stoped fine particle materials--the loss of-clay.This material has good weather and corrosion resistance, good endurance.Bag casting resin (being roof greening base material) is by clay, slow-release fertilizer and organic the composition.Wherein, organic matter is vinasse, one or more the arbitrary proportion in the stalk that rots, rot leaf and peat soil forms; Slow-release fertilizer can be with slow-release compound fertilizer or the preparation of other slow-release fertilizers.
Can also add lightweight aggregates such as float stone, haydite, perlite in the bag casting resin, with weight reduction.
The beneficial effect of the utility model is: simplified the setting of greening layer at housetop, carrying and quick construction are convenient, and low price possesses durability preferably.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to detail.
Fig. 1 is the utility model generalized section.
Fig. 2 is the schematic top plan view of the utility model draining board.
The specific embodiment
Accompanying drawing 1, shown in 2: be provided with the nutrient bag 1 that nutrition soil 5 is housed in a plurality of above the draining board 2 on can be laid on roof 4 waterproofing courses 3; On the plate face of draining board 2, be distributed with a plurality of leaking holes 6; The floor of draining board 2 belows is provided with limbers 7, on the side of draining board 2, is provided with to interconnect to be fixedly coupled hole 8.
Claims (1)
1. the greening layer at housetop of draining board and nutrient bag combination; Comprise the nutrition soil (5) in the nutrient bag (1); It is characterized in that: draining board (2) on can be laid on roof (4) waterproofing course (3) top is provided with the nutrient bag (1) that nutrition soil (5) are housed in a plurality of; On the plate face of draining board (2), be distributed with a plurality of leaking holes (6); The floor of draining board (2) below is provided with limbers (7), on the side of draining board (2), is provided with to interconnect to be fixedly coupled hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201007428U CN202509691U (en) | 2012-03-19 | 2012-03-19 | Roof greening layer with combination of water drainage plate and nutrition bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201007428U CN202509691U (en) | 2012-03-19 | 2012-03-19 | Roof greening layer with combination of water drainage plate and nutrition bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509691U true CN202509691U (en) | 2012-10-31 |
Family
ID=47062183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201007428U Expired - Fee Related CN202509691U (en) | 2012-03-19 | 2012-03-19 | Roof greening layer with combination of water drainage plate and nutrition bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202509691U (en) |
-
2012
- 2012-03-19 CN CN2012201007428U patent/CN202509691U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130319 |