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CN107006255A - A kind of lawn for roof greening and its planting and establishing method - Google Patents

A kind of lawn for roof greening and its planting and establishing method Download PDF

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Publication number
CN107006255A
CN107006255A CN201710250127.2A CN201710250127A CN107006255A CN 107006255 A CN107006255 A CN 107006255A CN 201710250127 A CN201710250127 A CN 201710250127A CN 107006255 A CN107006255 A CN 107006255A
Authority
CN
China
Prior art keywords
layer
lawn
hypothallus
water conservation
roof greening
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.)
Pending
Application number
CN201710250127.2A
Other languages
Chinese (zh)
Inventor
葛寿祥
曾滔
周成峰
沈耀亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yossi Hua (hangzhou) Wool Dyeing Co Ltd
Original Assignee
Yossi Hua (hangzhou) Wool Dyeing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yossi Hua (hangzhou) Wool Dyeing Co Ltd filed Critical Yossi Hua (hangzhou) Wool Dyeing Co Ltd
Priority to CN201710250127.2A priority Critical patent/CN107006255A/en
Publication of CN107006255A publication Critical patent/CN107006255A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G20/00Cultivation of turf, lawn or the like; Apparatus or methods therefor

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a kind of lawn for roof greening, including waterproof layer, draining fixed network layer, the first water conservation layer, the first hypothallus, solid root layer and hydrophobic layer;Waterproof layer is arranged on the surface on roof, draining fixed network layer is arranged on the top of waterproof layer, and the first water conservation layer is arranged on the top of draining fixed network layer, and the first hypothallus is arranged on the top of the first water conservation layer, Gu root layer is arranged on the top of the first hypothallus, hydrophobic layer is arranged on the top of solid root layer;Gu root layer includes being embedded with grass seeds packed layer in scrim layer, scrim layer.The lawn for roof greening of the present invention is soilless substrate, lightweight, long lifespan, reusable, and drainage is good, retain water and nutrients ability is strong.The second object of the present invention is to provide a kind of planting and establishing method of lawn for roof greening, and this method is simple to operate, and required manpower and materials are few, and construction is simple, noise is small.

Description

A kind of lawn for roof greening and its planting and establishing method
Technical field
The present invention relates to a kind of roofing lawn, more particularly to a kind of lawn for roof greening and its planting and establishing method.
Background technology
With the development of urban construction, increasing area is used for building house in city, the increase in house, population Intensive to cause The Surroundings in Cities increasingly to deteriorate, the greening in general city focuses mostly in the limited place such as park, roadside, and city City roof accounts for 1/5th of urban size, and roof greening, for increase urban green space area, improves the mankind deteriorated increasingly Living space has a positive meaning, and roof greening is green to form roof mainly by roof planting flowers and plants or small-sized trees Ground, it is more generally, due to flower and maintenance cost needed for trees, therefore many turf plants.
But, there is following defect in existing roofing lawn:
(1) turf plant needs very thick soil to provide foundation and nutrition, if the roof at 100 square metres is paved with mud Soil, the load-bearing in house will increase by tens tons, and along with the water and the weight of fertilizer needed for soil, this can cause at roof structure Among danger;
(2) flowers and plants survive, and be unable to do without water and fertilizer, if roof keeps Humid Status for a long time, along with acid in fertilizer, The corrosion of alkali, salt material, can cause lasting destruction to waterproof layer, if the water resistance of waterproof material, antiseptic property are unstable Fixed, sewage can downwards be permeated by gap;
(3) method for paving of roofing lawn is complicated, and required manpower and materials are big, and noise is big, it is easy to influence top layer Resident.
The content of the invention
In order to overcome the deficiencies in the prior art, an object of the present invention is to provide a kind of lawn for roof greening, the room Top greening lawn is soilless substrate, lightweight, long lifespan, reusable, and drainage is good, retain water and nutrients ability is strong.
The second object of the present invention is to provide a kind of planting and establishing method of lawn for roof greening, and this method is simple to operate, institute Need manpower and materials few, and construction is simple, noise is small.
An object of the present invention adopts the following technical scheme that realization:
A kind of lawn for roof greening, including waterproof layer, draining fixed network layer, the first water conservation layer, the first hypothallus, solid root layer and Hydrophobic layer;The waterproof layer is arranged on the surface on roof, and the draining fixed network layer is arranged on the top of waterproof layer, and described first protects Water layer is arranged on the top of draining fixed network layer, and first hypothallus is arranged on the top of the first water conservation layer, and the solid root layer is set Put in the top of the first hypothallus, the hydrophobic layer is arranged on the top of solid root layer;The solid root layer includes scrim layer, the net Grass seeds packed layer is embedded with layer of cloth.
Further, the waterproof layer is made up of vaseline waterproof and breathable non-woven fabrics.
Further, it is crisscross in the draining fixed network layer to be provided with multiple rhones.
Further, the bottom surface of the rhone is arc-shaped concave.
Further, the hydrophobic layer is to fill to form more than one or both of vermiculite, gravel and pelelith.
Further, the solid root layer top, which is additionally provided with above the second hypothallus, second hypothallus, is provided with the Two water conservations layer, the hydrophobic layer is arranged on the second water conservation layer top.
Further, first hypothallus, the second hypothallus are prepared from by following component in parts by weight: 30 parts of peats, 10 parts of coconut palm chaffs, 10 parts of perlites, 10 parts of vermiculites, 10 parts of fermentation walnut shells, 10 parts of dregs of beans slags, 10 parts of practical fungus bars, 10 parts of become thoroughly decomposed stalk and 0.1-1 parts of integration state trace elements.
Further, the first water conservation layer, the second water conservation layer are that super absorbent resin is made.
Further, it is additionally provided with irrigation above the hydrophobic layer and pours water layer, the irrigation pours water layer by moisturizing grid system Into.
The second object of the present invention adopts the following technical scheme that realization:
A kind of planting and establishing method of lawn for roof greening, including:
Gu root layer makes:Grass seeds is uniformly laid in grass seeds packed layer, then grass seeds packed layer is inlaid in scrim layer, Obtain solid root layer;
Hypothallus is installed:First hypothallus is mated formation below solid root layer, the second hypothallus is mated formation above solid root layer, Solid root layer is reinforced;
Water conservation layer is installed:First water conservation layer is mated formation below the first hypothallus, the second water conservation layer is mated formation in the second base Matter layer top;
Top layer is installed:Hydrophobic layer is mated formation above the second water conservation layer, then water layer is poured into irrigation and is mated formation above hydrophobic layer, Obtain top layer;
Bottom is installed:Draining fixed network layer is arranged on the first water conservation layer lower section, then waterproof layer is arranged on draining fixed network layer Lower section, obtains top layer, that is, obtains lawn for roof greening.
Compared with prior art, the beneficial effects of the present invention are:
(1) lawn for roof greening of the invention, the lawn for roof greening is soilless substrate, lightweight, long lifespan, repeatable Use, and drainage is good, retain water and nutrients ability is strong;
(2) planting and establishing method of lawn for roof greening of the invention, this method is simple to operate, and required manpower and materials are few, and Construction is simple, noise is small.
Brief description of the drawings
Fig. 1 is the structural representation of the lawn for roof greening of the present invention;
Fig. 2 is the structural representation of the draining fixed network layer of the present invention.
In figure:1st, waterproof layer;2nd, draining fixed network layer;21st, rhone;22nd, arc-shaped concave;3rd, the first water conservation layer;4th, first Hypothallus;5th, solid root layer;6th, the second hypothallus;7th, the second water conservation layer;8th, hydrophobic layer;9th, irrigate and pour water layer.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination Example.
Reference picture 1, a kind of lawn for roof greening, including waterproof layer 1, draining fixed network layer the 2, first water conservation the 3, first matrix of layer Water layer 9 is poured in layer 4, the 5, second hypothallus 6 of solid root layer, the second water conservation layer 7, hydrophobic layer 8 and irrigation.
Waterproof layer 1 is arranged on the surface on roof, and draining fixed network layer 2 is arranged on the top of waterproof layer 1, and the first water conservation layer 3 is set Put in the top of draining fixed network layer 2, the first hypothallus 4 is arranged on the top of the first water conservation layer 3, Gu root layer 5 is arranged on the first base The top of matter layer 4, Gu the top of root layer 5 is additionally provided with the second hypothallus 6, the top of the second hypothallus 6 is provided with the second water conservation layer 7, Hydrophobic layer 8 is arranged on the top of the second water conservation layer 7, and the top of hydrophobic layer 8 is additionally provided with irrigation and pours water layer 9.
Hydrophobic layer 8 is arranged on the top of solid root layer 5;Gu root layer 5 includes scrim layer, scrim layer is that multilayer screen cloth passes through ultrasound Ripple adhesion technique bonding is formed, and grass seeds packed layer is embedded with scrim layer, and grass seeds packed layer is the net that polymer wire drawing is manufactured into Natural emulsion particle is also filled with shape structure, network structure, grass seeds is embedded in network structure, natural emulsion particle can be by Grass seeds is fixed, pushed down, and network structure is inlaid in scrim layer, forms solid root layer 5.
Waterproof layer 1 is made up of vaseline non-woven fabrics, and vaseline is commonly called as vaseline, water insoluble, and can be attached to non-woven fabrics for a long time On, increase the water-proof function of non-woven fabrics, and the structure of non-woven fabrics in itself has a ventilative effect, therefore the material not only waterproof and And good permeability.
It is crisscross in reference picture 2, draining fixed network layer 2 to be provided with multiple rhones 21;The bottom surface of rhone 21 is arc Concave surface 22, rhone 21 plays a part of water conservancy diversion, and moisture is uniformly reclaimed and discharged, and reduces the probability of seepage, also allows for finding Breakthrough.
Hydrophobic layer 8 is to fill to form more than one or both of vermiculite, gravel and pelelith.
First hypothallus 4, the second hypothallus 6 are prepared from by following component in parts by weight:30 parts of peats, 10 Part coconut palm chaff, 10 parts of perlites, 10 parts of vermiculites, 10 parts of fermentation walnut shells, 10 parts of dregs of beans slags, 10 parts of practical fungus bars, 10 parts of straw that become thoroughly decomposed Stalk and 0.1-1 parts of integration state trace elements.Integrating state trace element is mixed by following components:The full nitrogen of 2-3mg/kg, 1- 3mg/kg phosphoric anhydrides, 2-4mg/kg potassium oxides.
First water conservation the 3, second water conservation of layer layer 7 is made up of super absorbent resin, and the super absorbent resin is Hebei gold The model of rich chemical products Co., Ltd production is SAP-HN-15 super absorbent resin.The present invention high exhaustion be A kind of new high polymer material, it can absorb the moisture of own wt hundred times to thousand times, nontoxic, harmless, pollution-free, inhale Outlet capacity extra-heavy, water holding capacity is extra-high, the i.e. high moisture-holding capacity of heavy polymer obtained by acroleic acid polymerization, under high load capacity The balance of uptake, absorb water point can not be extruded by simple physical method, and can release water, water suction repeatedly.
Irrigation is poured water layer 9 and is made up of moisturizing grid, and moisturizing grid is square net structure, and the setting of moisturizing grid not only may be used To fix hydrophobic layer 8, and it is easy to plant to carry out rising, respiration.
The planting and establishing method of the lawn for roof greening of the present invention, including:
Gu root layer 5 makes:Grass seeds is uniformly laid in grass seeds packed layer, then grass seeds packed layer is inlaid in scrim layer In, obtain solid root layer 5;
Hypothallus is installed:First hypothallus 4 is mated formation below solid root layer 5, the second hypothallus 6 is mated formation in solid root layer 5 Top, solid root layer 5 is reinforced;
Water conservation layer is installed:First water conservation layer 3 is mated formation below the first hypothallus 4, the second water conservation layer 7 is mated formation second The top of hypothallus 6;
Top layer is installed:Hydrophobic layer 8 is mated formation in the top of the second water conservation layer 7, then water layer 9 is poured into irrigation and is mated formation in hydrophobic layer 8 Top, obtains top layer;
Bottom is installed:Draining fixed network layer 2 is arranged on the lower section of the first water conservation layer 3, then waterproof layer 1 is arranged on draining fixed network The lower section of layer 2, obtains top layer, that is, obtains lawn for roof greening.
The lawn for roof greening of the present invention uses soilless substrate, and stromal thickness only 2-5cm, every square metre of load-carrying is less than 40kg (water suction saturation after), will not have any impact to roofing safety and life-span, and quality is loose, drainage is good, water conservation and fertilizer conservation energy Power is strong, is that lawn is grown up strong and sturdy offer guarantee;And waterproof layer 1 and building roof are effectively protected, extend the dimension of building roof Time and service life are repaiied, it is easy to maintenance;In addition, can replace thermal insulation layer without soil greening, effect of heat insulation is very good, for Beijing Summer indoor temperature 3-5 degree lower than non-roof greening roofing, winter indoor temperature 3-5 degree higher than non-roof greening roofing, effectively The indoor regulation temperature Energy in use of reduction.
The planting and establishing method of the lawn for roof greening of the present invention, this method is simple to operate, and required manpower and materials are few, and only need Lawn is laid on roof, construction is simple, noise is small, solve well existing roofing drainage blanket, filter layer, every The complicated technical barriers of construction such as root layer, moisturizing layer.
Above-mentioned embodiment is only the preferred embodiment of the present invention, it is impossible to limit the scope of protection of the invention with this, The change and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention Claimed scope.

Claims (10)

1. a kind of lawn for roof greening, it is characterised in that including waterproof layer, draining fixed network layer, the first water conservation layer, the first matrix Layer, solid root layer and hydrophobic layer;The waterproof layer is arranged on the surface on roof, and the draining fixed network layer is arranged on the upper of waterproof layer Side, the first water conservation layer is arranged on the top of draining fixed network layer, and first hypothallus is arranged on the top of the first water conservation layer, The solid root layer is arranged on the top of the first hypothallus, and the hydrophobic layer is arranged on the top of solid root layer;The solid root layer includes Grass seeds packed layer is embedded with scrim layer, the scrim layer.
2. lawn for roof greening according to claim 1, it is characterised in that the waterproof layer is made up of vaseline non-woven fabrics.
3. lawn for roof greening according to claim 1, it is characterised in that crisscross in the draining fixed network layer to set There are multiple rhones.
4. lawn for roof greening according to claim 3, it is characterised in that the bottom surface of the rhone is arc-shaped concave.
5. lawn for roof greening according to claim 1, it is characterised in that the hydrophobic layer is by vermiculite, gravel and fire It is more than one or both of mountain stone that filling is formed.
6. lawn for roof greening according to claim 1, it is characterised in that the solid root layer top is additionally provided with the second base The second water conservation layer is provided with above matter layer, second hypothallus, the hydrophobic layer is arranged on the second water conservation layer top.
7. lawn for roof greening according to claim 6, it is characterised in that first hypothallus, the second hypothallus are equal It is to be prepared from by following component in parts by weight:30 parts of peats, 10 parts of coconut palm chaffs, 10 parts of perlites, 10 parts of vermiculites, 10 parts of hairs Ferment walnut shell, 10 parts of dregs of beans slags, 10 parts of practical fungus bars, 10 parts of become thoroughly decomposed stalk and 0.1-1 parts of integration state trace elements.
8. lawn for roof greening according to claim 6, it is characterised in that the first water conservation layer, the second water conservation layer are It is made up of super absorbent resin.
9. lawn for roof greening according to claim 6, it is characterised in that be additionally provided with irrigation above the hydrophobic layer and pour Water layer, the irrigation is poured water layer and is made up of moisturizing grid.
10. a kind of planting and establishing method of lawn for roof greening according to claim 9, it is characterised in that including:
Gu root layer makes:Grass seeds is uniformly laid in grass seeds packed layer, then grass seeds packed layer is inlaid in scrim layer, is obtained Gu root layer;
Hypothallus is installed:First hypothallus is mated formation below solid root layer, the second hypothallus is mated formation above solid root layer, will be solid Root layer is reinforced;
Water conservation layer is installed:First water conservation layer is mated formation below the first hypothallus, the second water conservation layer is mated formation in the second hypothallus Top;
Top layer is installed:Hydrophobic layer is mated formation above the second water conservation layer, then water layer is poured into irrigation and is mated formation above hydrophobic layer, is obtained Top layer;
Bottom is installed:Draining fixed network layer is arranged on the first water conservation layer lower section, then waterproof layer is arranged on draining fixed network layer lower section, Top layer is obtained, that is, obtains lawn for roof greening.
CN201710250127.2A 2017-04-17 2017-04-17 A kind of lawn for roof greening and its planting and establishing method Pending CN107006255A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113141980A (en) * 2021-03-24 2021-07-23 广州星卫草业股份有限公司 Sports lawn with trampling resistance enhanced and construction method thereof
CN119384979A (en) * 2025-01-03 2025-02-07 北京林业大学 Ground cover plant assembly module generation method and ground cover plant assembly module

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113141980A (en) * 2021-03-24 2021-07-23 广州星卫草业股份有限公司 Sports lawn with trampling resistance enhanced and construction method thereof
CN119384979A (en) * 2025-01-03 2025-02-07 北京林业大学 Ground cover plant assembly module generation method and ground cover plant assembly module

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Application publication date: 20170804