CN202958270U - Callisia repens roof greening structure - Google Patents
Callisia repens roof greening structure Download PDFInfo
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- CN202958270U CN202958270U CN 201220569515 CN201220569515U CN202958270U CN 202958270 U CN202958270 U CN 202958270U CN 201220569515 CN201220569515 CN 201220569515 CN 201220569515 U CN201220569515 U CN 201220569515U CN 202958270 U CN202958270 U CN 202958270U
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Abstract
The utility model discloses a callisia repens roof greening structure which comprises a planting layer, a water-resisting layer and a callisia repens vegetation layer, wherein the planting layer comprises a fine soil layer on the upper side and a matrix soil layer on the lower side; the water-resisting layer is arranged between the fine soil layer and the matrix soil layer, and provided with at least one open hole; and the upper side and the lower side of the water-resisting layer are coated with waterproof layers. Callisia repens is planted in the fine soil layer at the open holes. The thickness of the fine soil layer is 1cm. The fine soil layer provides sterilized fertility-sufficient composite nutrition soil for plant growth, and the matrix soil layer provides organic matrixes for the plant growth. Compared with the prior art, the water-resisting layer with the open holes is adopted additionally in the roof greening structure, so that the water retaining capacity of the overall structure is improved greatly, good growth vigor of a callisia repens lawn is ensured, and weed overgrowing is inhibited. The structure has the characteristics of light weight, high autotrophy capacity, low maintenance cost and the like.
Description
Technical field
The utility model relates to the roof afforestation technology field, particularly a kind of PUDIJIN bamboo thatched cottage top greening structure.
Background technology
Along with the modernization development of big and medium-sized cities, the soil an inch of land is an inch of gold that becomes is built the park and expands the potentiality in greenery patches fewer and feweri in the city.Therefore, the Urban Roof greening becomes the trend of current urban afforestation development.Roof greening is the environmental condition on design feature, load and roof according to building, and the vegetable material of selecting ecological habit to adapt with it by some skill, thereby reaches energy-saving and environmental protecting and enriches a kind of form of garden landscape.The value of roof greening not only is can be for the city increases green, and can reduce the radiant heat on construction material roof, weakens the tropical island effect in city, thereby improves the environment for human survival that increasingly worsens.
Usually, greening layer at housetop is roof aspect being laid in from bottom to top: watertight composition, separation layer, protective layer, every root layer, filter course, plantation layer etc.Owing to being not easy to water on the roof, rainwater becomes the main moisture of plant growth and originates.But because the rainwater evaporation is too fast, can't guarantee that the lawn is in the growth healthily of plantation layer.Simultaneously, the growing thickly of weeds also absorbed the nutrient in matrix soil, and be unfavorable to the growth on lawn; Also affected the whole landscape effect of roof greening.
The utility model content
The utility model provides a kind of PUDIJIN bamboo thatched cottage top greening structure, has the characteristics of highly effective water-keeping.
A kind of PUDIJIN bamboo thatched cottage top greening structure comprises: plantation layer, water barrier, PUDIJIN bamboo grass vegetable layer.Described plantation layer comprises the fine earth layer of upside and the matrix soil layer of downside, and described water barrier is arranged between described fine earth layer and described matrix soil layer, and described water barrier is provided with at least one perforate, and described water barrier coating on both sides up and down has watertight composition.Plantation PUDIJIN bamboo grass in the perforate of water barrier.Thin the thickness of the layer is 1cm.The fine earth layer provides the compound nutritional soil of sterilization processing fertility abundance for plant growth, the matrix soil layer provides organic substrate for plant growth.
In some embodiments, described water barrier is polyethylene polypropylene cloth.
In some embodiments, described watertight composition is the rigid waterproofing screed.
In some embodiments, described perforate is a plurality of staggered round holes, and the diameter of described perforate is 3cm, and the interval between described perforate is 3cm.
In some embodiments, above-mentioned hypothallus thickness is 2cm.
Above-mentioned roof afforestation structure has increased water barrier with holes than prior art.Thus, rainwater flows in perforate, can increase substantially the water retention capacity of total, has guaranteed carelessly growing fine of level ground of PUDIJIN bamboo.Part between perforate simultaneously is owing to lacking moisture and soil, and weeds can't grow.
Description of drawings
Fig. 1 is the PUDIJIN bamboo thatched cottage top greening structure schematic diagram of a kind of embodiment of the utility model.
Fig. 2 is the vertical view of water barrier in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1, Fig. 2 have schematically shown the roof afforestation structure according to a kind of embodiment of the utility model.
PUDIJIN bamboo thatched cottage top greening structure comprises: plantation layer 1, water barrier 2, vegetable layer 3.Plantation layer 1 comprises the fine earth layer 11 on upper strata and the matrix soil layer 12 of lower floor, and water barrier 2 is arranged at the centre of fine earth layer 11 and matrix soil layer 12.Can plant PUDIJIN bamboo grass in fine earth layer 11, thereby form vegetable layer 3.
The size of above-mentioned perforate 21 and distance are through setting after great many of experiments.The spacing of perforate 21 is to determine according to the spacing in the rows of PUDIJIN bamboo grass.When the distance of perforate 21 is excessive, after plant growth, ground all can't be covered in the hole, affect that it is attractive in appearance, not preferred.The size of perforate 21 is that the size according to PUDIJIN bamboo grass plant arranges.
Though roof afforestation structure in sum only has 3cm thick, its water retention can meet or exceed the water conservation effect of the thick soil plantation layer of prior art 4cm.This roof afforestation structure has the effect that keeps moisture, because whole soil is planted the frivolous of layer, has reduced the load-bearing on roof, makes the safety on roof increase.Simultaneously, this roof afforestation structure autophyting ability is strong, has saved the maintenance cost in later stage.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to invention protection domain of the present utility model.
Claims (6)
1. a PUDIJIN bamboo thatched cottage top greening structure, is characterized in that, comprising:
The plantation layer, described plantation layer comprises the fine earth layer of upside and the matrix soil layer of downside, described fine earth layer thickness is 1cm;
Water barrier, described water barrier are arranged between described fine earth layer and described matrix soil layer, and described water barrier is provided with at least one perforate, and described water barrier coating on both sides up and down has watertight composition;
Vegetable layer is provided with vegetable layer above described plantation layer.
2. roof afforestation structure according to claim 1, is characterized in that, described water barrier is polyethylene polypropylene cloth.
3. roof afforestation structure according to claim 1, is characterized in that, described water barrier coating on both sides has the watertight composition of rigid waterproofing mortar.
4. roof afforestation structure according to claim 1, is characterized in that, described perforate is a plurality of staggered round holes, and the aperture of described perforate is 3cm, and the interval between described perforate is 3cm.
5. roof afforestation structure according to claim 1, is characterized in that, described matrix the thickness of the layer is 2cm.
6. roof afforestation structure according to claim 1, is characterized in that, described matrix soil layer is for having soil matrix matter take agriculture organic waste materials as raw material through microorganism fermentation process production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569515 CN202958270U (en) | 2012-11-01 | 2012-11-01 | Callisia repens roof greening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569515 CN202958270U (en) | 2012-11-01 | 2012-11-01 | Callisia repens roof greening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202958270U true CN202958270U (en) | 2013-06-05 |
Family
ID=48499431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220569515 Expired - Fee Related CN202958270U (en) | 2012-11-01 | 2012-11-01 | Callisia repens roof greening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202958270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089708A (en) * | 2018-08-28 | 2018-12-28 | 英德创美农业发展有限公司 | It is a kind of prevent and treat weed in tea garden method and ground harvest prevention and treatment weed in tea garden in purposes |
| GB2579464A (en) * | 2017-07-28 | 2020-06-24 | Biophilia Australia Pty Ltd | Movable ventilation system |
-
2012
- 2012-11-01 CN CN 201220569515 patent/CN202958270U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2579464A (en) * | 2017-07-28 | 2020-06-24 | Biophilia Australia Pty Ltd | Movable ventilation system |
| GB2579464B (en) * | 2017-07-28 | 2022-05-18 | Biophilia Australia Pty Ltd | Movable ventilation panel |
| CN109089708A (en) * | 2018-08-28 | 2018-12-28 | 英德创美农业发展有限公司 | It is a kind of prevent and treat weed in tea garden method and ground harvest prevention and treatment weed in tea garden in purposes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN YUNQING TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: TIANJIN RUILONGTENG CONSTRUCTION ENGINEERING CO., LTD. Effective date: 20130814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300000 HEDONG, TIANJIN TO: 300300 DONGLI, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130814 Address after: 300300 Tianjin City five Dongli Road Economic Development Zone No. 8 Patentee after: Tianjin Yunqing Technology Development Co., Ltd. Address before: 300000 room 369, block C, hospital No. 174, Jintang Road, Hedong District, Tianjin Patentee before: Tianjin Ruilongteng Building Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20181101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |