CN105830774A - Environment-friendly ecological roof for sponge city construction - Google Patents
Environment-friendly ecological roof for sponge city construction Download PDFInfo
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- CN105830774A CN105830774A CN201610198426.1A CN201610198426A CN105830774A CN 105830774 A CN105830774 A CN 105830774A CN 201610198426 A CN201610198426 A CN 201610198426A CN 105830774 A CN105830774 A CN 105830774A
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- layer
- roof
- sponge city
- environment
- environment protection
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
Abstract
The invention discloses an environment-friendly ecological roof for sponge city construction. The roof comprises a planting tank arranged on the roof, wherein a protection layer, a root return layer, a water storage layer, a nutrition matrix layer, a plant seed layer, a thin soil layer and an environment-friendly matrix material layer are sequentially arranged in the planting tank from bottom to top; the root return layer is formed by mixing and processing organic fertilizer and mushroom residues in the weight ratio being 3:1. The environment-friendly ecological roof for sponge city construction is light in weight, long in service life, environment-friendly, natural, pollution-free, high in water storage capacity and capable of avoiding external flow of a large amount of rainwater, water and soil loss and river pollution, controlling and relieving destruction of urban facilities due to flood waterlogging and effectively or mostly relieving impact destruction of cities caused by natural disasters; the thermal radiation effect caused by the environment and other buildings is absorbed, the environment temperature and the meterological condition are regulated and balanced, so that the city life is more comfortable and pleasant, and a real modern ecological sponge city is constructed.
Description
Technical field
The invention belongs to environmental conservation and ecosphere, be specifically related to a kind of construction environment protection ecologic roof, sponge city.
Background technology
Development along with economy, social construction and exploitation, water and air pollution problem is increasingly severe, tropical island effect, climate warming problem are more and more prominent, the natural disaster invasion and attack such as flood increasingly take place frequently, flood waterlogging, the loss that great soil erosion etc. bring to economic society is increasing, and this series of events and problem affect every now and then and threaten the safety of the mankind with healthy.To this, country, province, governments at all levels of city and leader pay much attention to, it is desirable to have practicable means way is built in " sponge city ", thus solve or alleviate the destruction problem that the natural disasters such as flood waterlogging, soil erosion cause to urban society.The present invention is by once obtaining army's level scientific and technological progress third prize and multinomial national inventing patent winner studies in Britain master engineer Mr. Xue Dekui by collecting research and practical experience for many years, play self-technique potential, connected applications architectural engineering, materialogy, botany, environmental protection studying, ecological, the edge such as meteorology and systematology interdisciplinary study knowledge, through repeatedly groping and putting into practice, research, development and application new material, new technology and novel technical method, make environment protection ecologic roof, thus create and realize the construction object in " sponge city ", efficiently solve problem above.
Summary of the invention
It is an object of the invention to provide a kind of lightweight, length in service life, the environment protection ecologic roof, construction sponge city that pollution-free, water-holding capacity is strong, solve or alleviate flood waterlogging, improve and Optimizing City ecology soft environment.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of construction environment protection ecologic roof, sponge city; it is characterized in that: include the planting bed being arranged on roof, be disposed with overcoat in described planting bed from lower to upper, return root layer, aquifer, nutrient matrix layer, plant species sublayer, thin soil layer and environment-friendly substrate material layer；Described time root layer is mixed and processed for 3:1 with mushroom slag by weight by fertilizer.
Described overcoat is organic film material layer, and described aquifer is plant fiber layer, and described thin soil layer is that the fine earth using a diameter of 5-6 millimeter lays 2-3 cm thick.
Described Plant fiber is mixed and processed for 1:2 by weight by wood flour and coir fibre.
Described plant seed includes Bai Muda, high Pilus Caprae seu Ovis, short Lagerstroemia indica L..
The layer that preserves soil moisture it is also covered with on described environment-friendly substrate material layer.
The sidewall bottom being positioned at described planting bed offers osculum.
Described planting bed height is 25 ~ 45mm, described roof is positioned at planting bed side and is provided with walkway.
Compared with prior art, the method have the advantages that this environment protection ecologic roof, construction sponge city is lightweight, life-span length, environment-friendly natural, pollution-free, reservoir storage is big, a large amount of rainwater is avoided to outflow, soil erosion, river pollution, control and alleviate the breaking-up that flood waterlogging causes to urban facilities, effectively alleviate or major part solves the natural disaster impact failure to city；Receive the produced thermoradiation efficiency such as environment and other building, ambient temperature and meteorological condition obtain returning adjustment and balance, make urban life more comfortable, moist, construct the ecology " sponge city " of a real modernization, implementation is simple, workable, beneficially popularization and application, there is significant economic and social benefit.
For making the purpose of the present invention, technical scheme and advantage clearer, below by specific embodiment and relevant drawings, the present invention will be described in further detail.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention organigram；
Label declaration in figure: 1-planting bed, 2-overcoat, 3-return root layer, 4-aquifer, 5-nutrition basic unit, 6-plant species sublayer, 7-thin soil layer, 8-environment-friendly substrate material layer, 9-preserve soil moisture layer, 10-osculum, 11-walkway.
Detailed description of the invention
As shown in Figure 1, a kind of construction environment protection ecologic roof, sponge city, including the planting bed 1 being arranged on roof, roof can be flat can also be oblique, overcoat 2 it is disposed with from lower to upper in described planting bed 1, return root layer 3, aquifer 4, nutrition basic unit 5, plant species sublayer 6, thin soil layer 7, environment-friendly substrate material layer 8, wherein aquifer 4 can effectively receive and store rainwater, can be by the rainwater of storage for plant growing when dry weather, overcoat then can protect roof effectively, the root destruction roof avoiding plant or the Zhong Shi gap, gap penetrating roof expand causes roof to leak, return when root layer promotes root system to run into overcoat and can quickly return and be gathered in this layer, root system is avoided to pass through overcoat and roof, make roof protection safer carefully.
This every square metre of structure of plane roof can receive storage rainwater about 100 jin or higher, the every square meter of this structure of sloping roof can receive storage rainwater about 60 jin or higher, (its reservoir storage can be adjusted flexibly according to roof bearing capacity and planting requirement), deposit rainwater is received when rainy, usually the water receiving deposit is supplied plant growing to use, thus avoid a large amount of rainwater to outflow, soil erosion, river pollution, control and alleviate the breaking-up that flood waterlogging causes to urban facilities, so can effectively alleviate or major part solves the natural disaster impact failure to city.
The thermoradiation efficiency that many cement roofs are caused can be removed in ecological roof, receive the produced thermoradiation efficiency such as environment and other building, make heat absorption in summer, winter warming, house is made to be in state cool in summer and warm in winter, ambient temperature and meteorological condition obtain returning adjustment and balance, make urban life more comfortable, moist.
The eco-house roof construction formed by science and technology method plantation not only can effectively be conserved water and soil (earth conservation rate is up to more than 99.5%), and Plant emission oxygen under photosynthesis manufactures a large amount of fresh air, brings healthy living；The moistening penetrating vegetable layer constructed can adsorb the dust pollution in air and reduce haze and the frequency of PM2.5 in air, prevent the pollution that rain drop erosion and suppression airborne dust produce, make ecological environment more pleasant, nature grace ecoscape has been constructed for roof, and can by project owner preference select greening, Hua Hua, beautify, fruitization or its organic assembling, make urban life more colorful.
This ecology roof amount of attaching most importance to is light, life-span is long, water-holding capacity is strong, environment-friendly natural, free of contamination rooftop zoology system, avoid and solve conventional roof greening scale of construction weight, weak without storage capacity or storage capacity, life-span is short, (tradition greening method earth conservation rate is less than 50%) and the aging secondary pollution changing generation of plastic skeleton are polluted in soil erosion, the problems such as ecoscape is single, breach conventional roof greening defect and blank, city is made to become more environmentally friendly, younger, more vigor, more colorful, more beautiful, more healthy, construct the ecology " sponge city " of a real modernization, economic and social benefit highlights very much.
In the present embodiment, described overcoat uses organic film material (such as PVC film), described organic film material edge is up rolled over and contour with planting bed, described time root layer is nutrient matrix layer (by fertilizer with mushroom slag by weight being mixed and processed for 3:1), described aquifer is plant fiber layer (being mixed and processed for 1:2 by weight by wood flour and coir fibre), and described thin soil layer is that the fine earth using a diameter of 5-6 millimeter lays 2-3 cm thick.Described plant seed includes Bai Muda, high Pilus Caprae seu Ovis, short Lagerstroemia indica L..
In the present embodiment, described environment-friendly substrate material layer is fixed on the material being disposed below by U-shaped nail；Being also covered with the layer 9 that preserves soil moisture on described environment-friendly substrate material layer, Material of preserving soil moisture layer is fixed on environment-friendly substrate material to lift after plant emergence and removes.
In the present embodiment, the sidewall bottom being positioned at described planting bed 1 offers osculum 10, osculum 10 is provided with drainage screen and is connected with sewer；The water received until aquifer reach full after, water unnecessary in planting bed is drained, prevents rainwater deposition too much, cause rotten of plant.
In the present embodiment, described planting bed 1 height is 25 ~ 45mm, and bearing capacity and choice plant species according to roof can do corresponding increase and decrease；It is positioned at planting bed side on described roof and is provided with walkway 11, in order to view and admire and use with management and maintenance.
Above-listed preferred embodiment; the object, technical solutions and advantages of the present invention are further described; it is it should be understood that; the foregoing is only presently preferred embodiments of the present invention; not in order to limit the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (7)
1. build environment protection ecologic roof, sponge city for one kind; it is characterized in that: include the planting bed being arranged on roof, be disposed with overcoat in described planting bed from lower to upper, return root layer, aquifer, nutrient matrix layer, plant species sublayer, thin soil layer and environment-friendly substrate material layer；Described time root layer is mixed and processed for 3:1 with mushroom slag by weight by fertilizer.
Construction environment protection ecologic roof, sponge city the most according to claim 1, it is characterized in that: described overcoat is organic film material layer, described aquifer is plant fiber layer, and described thin soil layer is that the fine earth using a diameter of 5-6 millimeter lays 2-3 cm thick.
Construction environment protection ecologic roof, sponge city the most according to claim 2, it is characterised in that: described Plant fiber is mixed and processed for 1:2 by weight by wood flour and coir fibre.
Construction environment protection ecologic roof, sponge city the most according to claim 1, it is characterised in that: described plant seed includes Bai Muda, high Pilus Caprae seu Ovis, short Lagerstroemia indica L..
Construction environment protection ecologic roof, sponge city the most according to claim 1, it is characterised in that: it is also covered with the layer that preserves soil moisture on described environment-friendly substrate material layer.
Construction environment protection ecologic roof, sponge city the most according to claim 1, it is characterised in that: the sidewall bottom being positioned at described planting bed offers osculum.
Construction environment protection ecologic roof, sponge city the most according to claim 1, it is characterised in that: described planting bed height is 25 ~ 45mm, described roof is positioned at planting bed side and is provided with walkway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610198426.1A CN105830774B (en) | 2016-04-01 | 2016-04-01 | A kind of construction sponge city environment protection ecologic roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610198426.1A CN105830774B (en) | 2016-04-01 | 2016-04-01 | A kind of construction sponge city environment protection ecologic roof |
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| Publication Number | Publication Date |
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| CN105830774A true CN105830774A (en) | 2016-08-10 |
| CN105830774B CN105830774B (en) | 2019-04-05 |
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| CN201610198426.1A Active CN105830774B (en) | 2016-04-01 | 2016-04-01 | A kind of construction sponge city environment protection ecologic roof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489585A (en) * | 2016-12-21 | 2017-03-15 | 北京立高殿梁防水保温建材科技有限公司 | A kind of ecological planting system for roof and its construction method |
| CN106717987A (en) * | 2017-01-18 | 2017-05-31 | 侯甲 | Plants planter and implantation methods based on macrodome |
| CN115262868A (en) * | 2022-07-15 | 2022-11-01 | 山东省建筑设计研究院有限公司 | Sponge city garden roof structure |
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| CN115262868A (en) * | 2022-07-15 | 2022-11-01 | 山东省建筑设计研究院有限公司 | Sponge city garden roof structure |
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| Publication number | Publication date |
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| CN105830774B (en) | 2019-04-05 |
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