CN2819773Y - Roof top afforestation structure - Google Patents
Roof top afforestation structure Download PDFInfo
- Publication number
- CN2819773Y CN2819773Y CN 200520051595 CN200520051595U CN2819773Y CN 2819773 Y CN2819773 Y CN 2819773Y CN 200520051595 CN200520051595 CN 200520051595 CN 200520051595 U CN200520051595 U CN 200520051595U CN 2819773 Y CN2819773 Y CN 2819773Y
- Authority
- CN
- China
- Prior art keywords
- layer
- roof
- afforestation
- isolating frame
- interval
- 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 - Lifetime
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- Cultivation Of Plants (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model relates to a kind of roof afforestation technology, particularly relates to a kind of build and plant technology of roofing lawn.This roof afforestation structure is a layer structure, and its superiors are the afforestation vegetation layer, respectively is soilless substrate layer, lightweight soil layer, trap drainage layer and separation layer below the afforestation vegetation layer.The utility model makes the greening layer grow on isolating frame, and its root system can not corrode infringement to roof plan, has both protected roofing safety, have again in light weight, save characteristics such as cost, autophyting ability are strong.
Description
Technical field
The utility model relates to a kind of roof afforestation technology, particularly relates to a kind of build and plant technology of roofing lawn.
Background technology
The city roof greening is current urban three-dimensional green important channel, because there are many weak points in original roof afforestation structure, heavy as load, cost is high, maintenance difficulty etc., and root system of plant has certain erosion and destruction to the roof, makes the roof plan structure have potential safety hazard.The construction and the popularization of urban ecology solid space have been restricted.
The utility model content
The utility model removes the technical problem that solves:, problems such as cost high, maintenance difficult, safety shortcoming heavy at the load that the conventional roof greening technique exists, and a kind of novel roof afforestation structure is provided, to remedy above-mentioned weak point.
The technical scheme that the utility model adopted: this roof afforestation structure is a layer structure, and its superiors are the afforestation vegetation layer, respectively is soilless substrate layer, lightweight soil layer, trap drainage layer and separation layer below the afforestation vegetation layer.
The soilless substrate layer is formed by the agricultural organic waste fermentation; The lightweight soil layer is to adopt lightweight nutrition soil; Filter course adopts filtering materials such as haydite, geotextiles, plastics filtering layer; Separation layer adopts special-purpose roof greening isolating frame, has at interval the float water hole on this isolating frame, and next door, float water hole is interval with filtering table, is water-retention sac below the filtering table, and the isolating frame bottom is interval with feet, and the feet next door forms airway.
The beneficial effects of the utility model: above-mentioned roof afforestation structure makes the greening layer grow on isolating frame; its root system can not corrode infringement to roof plan; both protected roofing safety, have again in light weight, save characteristics such as cost, autophyting ability are strong.
Description of drawings
Fig. 1 is a layer structure schematic diagram of the present utility model;
Fig. 2 is the end view of roof greening isolating frame of the present utility model;
Fig. 3 is the vertical view of roof greening isolating frame of the present utility model.
Embodiment
Referring to Fig. 1, the utility model is a layer structure, and its superiors are afforestation vegetation layer 1, respectively is soilless substrate layer 2, lightweight soil layer 3, trap drainage layer 4 and separation layer 10 below afforestation vegetation layer 1.Number in the figure 5 is a barricade, and 6 are load-bearing antiseepage roofing.
Referring to Fig. 2, Fig. 3, separation layer 10 adopts special-purpose roof greening isolating frame, have float water hole 20 on this roof greening isolating frame at interval, next door, float water hole is interval with filtering table 30, it below the filtering table 30 water-retention sac 40, the isolating frame bottom is interval with feet 50, and feet 50 next doors form airway 60.According to the size of actual usable floor area, a plurality of isolating frames can be stitched together.At this moment can on the isolating frame limit, load onto join card 70, be beneficial to isolating frame when splicing firmly.
Below each layer further specified:
Separation layer 10: be layed in roof plan, reach multi-functional purposes such as isolation, anti-root system, draining, water conservation;
Trap drainage layer 4: adopt multiple filtering materials such as haydite, geotextiles, plastics filtering layer, on the basis that isolates, carry out multilayer and isolate and trap drainage, prevent from not have the loss of native nutrient matrix and batching soil layer nutrient;
Lightweight soil layer 3: adopt lightweight nutrition soil, have the various nutrient components of plant growing, reach the purpose that alleviates roof load;
Soilless substrate layer 2: adopting agricultural organic waste such as cow dung, saw wood ash, rice husk ash, stalk etc. be raw material, configuration by a certain percentage and through microorganism fermentation process production again, and unit weight is little, and content of organic matter height is the main source of careless blanket plant nutrient supply.
Claims (2)
1, a kind of roof afforestation structure, this structure are layer structure, and its superiors are the afforestation vegetation layer, it is characterized in that respectively being below the afforestation vegetation layer soilless substrate layer, lightweight soil layer, trap drainage layer and separation layer.
2, a kind of roof afforestation structure according to claim 1 is characterized in that the soilless substrate layer is formed by the agricultural organic waste fermentation; The lightweight soil layer is to adopt lightweight nutrition soil; Filter course adopts filtering materials such as haydite, geotextiles, plastics filtering layer; Separation layer adopts special-purpose roof greening isolating frame, has at interval the float water hole on this isolating frame, and next door, float water hole is interval with filtering table, is water-retention sac below the filtering table, and the isolating frame bottom is interval with feet, and the feet next door forms airway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051595 CN2819773Y (en) | 2005-08-05 | 2005-08-05 | Roof top afforestation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051595 CN2819773Y (en) | 2005-08-05 | 2005-08-05 | Roof top afforestation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2819773Y true CN2819773Y (en) | 2006-09-27 |
Family
ID=37016318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520051595 Expired - Lifetime CN2819773Y (en) | 2005-08-05 | 2005-08-05 | Roof top afforestation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2819773Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982009A (en) * | 2014-05-23 | 2014-08-13 | 安徽绿建科技有限公司 | Roof greening structure and construction method |
| CN105830774A (en) * | 2016-04-01 | 2016-08-10 | 薛德魁 | Environment-friendly ecological roof for sponge city construction |
| CN105993569A (en) * | 2016-07-05 | 2016-10-12 | 天津大学 | Dual-substrate layer expansion type green roof structure |
| CN107094521A (en) * | 2017-05-02 | 2017-08-29 | 三峡大学 | A kind of method and device afforested using gabion |
| CN108243846A (en) * | 2016-08-29 | 2018-07-06 | 李飞 | A kind of modularization vegetation for roof greening |
| CN108293506A (en) * | 2016-08-29 | 2018-07-20 | 李飞 | A kind of modularization vegetation for roof greening |
| CN110506571A (en) * | 2019-09-17 | 2019-11-29 | 仲恺农业工程学院 | A kind of colored turf establishment method of commelianaceae plant |
-
2005
- 2005-08-05 CN CN 200520051595 patent/CN2819773Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982009A (en) * | 2014-05-23 | 2014-08-13 | 安徽绿建科技有限公司 | Roof greening structure and construction method |
| CN105830774A (en) * | 2016-04-01 | 2016-08-10 | 薛德魁 | Environment-friendly ecological roof for sponge city construction |
| CN105830774B (en) * | 2016-04-01 | 2019-04-05 | 薛德魁 | A kind of construction sponge city environment protection ecologic roof |
| CN105993569A (en) * | 2016-07-05 | 2016-10-12 | 天津大学 | Dual-substrate layer expansion type green roof structure |
| CN108243846A (en) * | 2016-08-29 | 2018-07-06 | 李飞 | A kind of modularization vegetation for roof greening |
| CN108293506A (en) * | 2016-08-29 | 2018-07-20 | 李飞 | A kind of modularization vegetation for roof greening |
| CN107094521A (en) * | 2017-05-02 | 2017-08-29 | 三峡大学 | A kind of method and device afforested using gabion |
| CN110506571A (en) * | 2019-09-17 | 2019-11-29 | 仲恺农业工程学院 | A kind of colored turf establishment method of commelianaceae plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN TIANQUAN SCIENCE AND TECHNOLOGY DEVELOPMENT Free format text: FORMER NAME: HUNAN TIANQUAN ECOLOGY SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Annex 410125 Hunan province Changsha Longping high tech Industrial Development Zone hi tech Park Furong District Management Committee Office Building 2 floor Patentee after: Hunan Tianquan Technology Development Co., Ltd. Address before: 410011 Hunan province Changsha Wuyi Road, No. 423 building, 12 floor, block A, biyuntian Patentee before: Tianquan Ecological Science and Technology Development Co., Ltd., Hunan |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150805 Granted publication date: 20060927 |
|
| EXPY | Termination of patent right or utility model |