CN109826352A - A kind of modularization lightweight Green Ramp Roof system and construction method - Google Patents
A kind of modularization lightweight Green Ramp Roof system and construction method Download PDFInfo
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- CN109826352A CN109826352A CN201910046856.5A CN201910046856A CN109826352A CN 109826352 A CN109826352 A CN 109826352A CN 201910046856 A CN201910046856 A CN 201910046856A CN 109826352 A CN109826352 A CN 109826352A
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Abstract
The present invention provides a kind of modularization lightweight Green Ramp Roof system and construction method, which includes stopping area (100), drainage layer (200) and plantation layer (300) from the bottom to top；Stopping area (100) plays the role of antiseep for inhibiting root system of plant to enter building structure；Roof structure is discharged by drainage arrangement for being filtered to irrigation water in drainage layer (200)；Plantation layer (300) is used to support plant growth.Arrange multiple plantation rows (400) that can be interconnected on stopping area (100), the rectangular box structure that plantation row (400) is two layers, drainage layer (200) is layed in lower layer, plantation layer (300) is layed in upper layer, plant layer (300) be non-soil media, support water plant by plantation layer (300) in cultivation seed ball-shape at.Roof system and construction method in the present invention, can effectively solve that soil erosion, line clogging, plant regulatory are at high cost and repair the problems such as difficult and generate good effect, be conducive to promote the use of.
Description
Technical field
The invention belongs to roof greening and assembled architecture technical field, in particular to a kind of modularization lightweight Green Ramp
Roof system and construction method.
Background technique
Green roof is referred to and is built with the building roof of planting soil planting plants (including roof, balcony, balcony etc.) or underground
Build top plate.It has neither land occupation resource, and can increase city's green areas, improve air quality, beautifying city landscape,
Alleviate that urban heat land effect, winter warming summer are heat-insulated, reduce roofing institute bearing temperature fluctuation range to extend roofing simultaneously
Service life, reduction room conditioning energy consumption etc. are many a little, have become the new direction of modern architecture development, cause domestic and international crowd
The attention of more researchers.
China's green roof essential structure level is extremely more (such as Chinese patent CN107630527A Green roofing), according to system
Meter, green roof can successively include: that structure sheaf, insulating layer, sloping layer, screed-coat, waterproof layer, root-resistant puncturing are anti-from the bottom to top
Water layer, protective layer, drainage blanket, filter layer, planting soil layer.This traditional green roof not only long construction period, roofing load
Greatly, and once it leaks, will lead to can not investigate thoroughly breakthrough and be difficult to repair, and may finally need to remake entire green
Color roofing.
The technology of green roof includes following main points: (1) selecting high-intensitive waterproof material as waterproof layer；(2) it establishes
Man-made irrigation water supply system；(3) planting soil layer selects light, water conservation, hydrophobic, fertilizer conservation matrix；(4) it is arranged in building good
Drainage system；(5) selection by thin soil layer, that is, viable plant.Green roof technology exists at present: (1) waterproof layer matter
Weight, to roof, there are bigger loads；(2) planting soil is retained, hydrophobic, fertilizer-preserving ability is poor, and soil erosion easily causes draining system
System blocking；(3) Vegetation Construction is generally using being laid with turf or the plant that has grown up to of transplanting, construction cost and survives administration fee
With height.
Meanwhile existing green roof technology is generally directed to flat roof, and it is directed to the green roof of inclined slope roof
Technology is few, however inclined slope roof is since its aesthetic design or folk custom influence, much at home.Inclined slope roof is compared to flat
There is only that outside the above problem, there is also soil erosions is even more serious, more easily cause drainage system blocking, be laid with and repair for top roofing
The problems such as multiple difficult.
Based on above-mentioned condition, the present invention provides a kind of modularization lightweight green roof systems and structure for inclined slope roof
Construction method, with effectively solve the problems, such as it is above-mentioned be related at least partly, with push green roof build development.
Summary of the invention
To solve the above-mentioned problems, present inventor has performed sharp studies, provide a kind of modularization lightweight Green Ramp
Roof system and construction method solve in the prior art that green roof tectonic remnant basin is extremely more by the way that specific structure layer is arranged, into
And it causes to be laid with complicated and roofing and bears a heavy burden larger problem；Layer is planted by improvement, reduces soil erosion and the row of easily causing
The risk of water lines blocking；By with the cultivation of seed pellet, improving survival rate and reducing management cost water plant；It is logical
The plantation row that arrangement can interconnect is crossed, realizes the modularization construction of Roof system, thereby completing the present invention.
The purpose of the present invention is to provide following technical schemes:
(1) a kind of Green Ramp Roof system, the Roof system include stopping area 100, drainage layer 200 and kind from the bottom to top
Plant layer 300；Wherein,
The stopping area 100 plays the role of antiseep for inhibiting root system of plant to enter building structure；
Roof structure is discharged by drainage arrangement for being filtered to irrigation water in the drainage layer 200；
The plantation layer 300 is used to support plant growth.
Preferably, Roof system further includes the multiple plantation rows 400 that can be interconnected being fixed on stopping area 100,
The plantation row 400 is two layers of rectangular box structure, including four support columns 410 and is individually fixed in branch
In 410 length of interval of dagger and the middle layer web plate 420 and non-porous bottom plate 430 of bottom end, 420 surrounding of middle layer web plate are with middle layer gear
Part 440,430 surrounding of bottom plate are with bottom block piece 450；
Wherein, drainage layer 200 is layed on bottom plate 430, and plantation layer 300 is layed on middle layer web plate 420.
(2) a kind of construction method of Green Ramp Roof system, the method is for constructing above-mentioned (1) described roofing system
System；
Optionally, this method includes that Roof system is laid on inclined slope roof, which includes root resistance from the bottom to top
Layer 100, drainage layer 200 and plantation layer 300；Wherein,
The stopping area 100 plays the role of antiseep for inhibiting root system of plant to enter building structure；The drainage layer
200, for being filtered to irrigation water, are discharged roof structure by drainage arrangement；It is raw that the plantation layer 300 is used to support plant
It is long.
A kind of modularization lightweight Green Ramp Roof system and construction method provided according to the present invention, has beneficial below
Effect:
(1) Roof system is designed for inclined slope roof in the present invention, has filled up China in terms of Green Ramp roofing construction
Blank；
(2) through the invention in structure sheaf disclosed in Roof system, the building of green roof structure sheaf can be realized, solve
Green roof tectonic remnant basin is extremely more in the prior art, in turn result in that laying is complicated and roofing bears a heavy burden larger problem；
(3) drainage layer of Roof system includes active carbon and specific ore particles in the present invention, is being played a role in filtering
While, have both irrigation water removal of impurities and water retaining function, the recycling conducive to irrigation water and effective water supply to water plant；
(4) present invention in Roof system plantation layer using not easily run off and have both gas permeability by force and water holding capacity growth
Medium solves the drawbacks of severe water and soil erosion and soil easily block drainage pipeline；
(5) water plant is planted with seed pellet form in the present invention, seed volume increases, and improves sowing
Uniformity makes it be not easy to be taken away by water flow and is suitble to sowing, there are slow release is nutrition required for seed is sprouted in pellet
Ingredient can be grown in the lower matrix of the fertility such as haydite；The use of seed pellet is conducive to solve severe water and soil erosion, soil
Easily blocking drainage pipeline, and directly molding plant is unfavorable for plant and takes root to survive and what management cost was high asks for transplanting
Topic；
(6) present invention in the row of plantation use, realize Roof system modularization construction, solve roofing damage as seep
Leak source is not easy to investigate thoroughly and the problem of maintenance difficult.
Detailed description of the invention
Fig. 1 shows a kind of structural representation of the modularization lightweight Green Ramp Roof system of preferred embodiment of the present invention
Figure；
Fig. 2 shows the structural schematic diagrams of the plantation row of preferred embodiment of the present invention a kind of.
Drawing reference numeral explanation:
100- stopping area；
200- drainage layer；
300- kind plants layer；
400- kind plants row；
410- support column；
The middle layer 420- web plate；
430- bottom plate；
The middle layer 440- block piece；
The bottom 450- block piece；
460- connector；
500- sprinkling irrigation sprinkler head；
600- collector pipe.
Specific embodiment
Below by specific embodiment, the present invention is described in detail, and the features and advantages of the invention will be with these
Illustrate and become more apparent from, is clear.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.Although each of embodiment is shown in the attached drawings
In terms of kind, but unless otherwise indicated, it is not necessary to attached drawing drawn to scale.
As shown in Figure 1, providing a kind of modularization lightweight Green Ramp roofing system present inventor has performed numerous studies
System, the Roof system include stopping area 100, drainage layer 200 and plantation layer 300 from the bottom to top；Wherein,
The stopping area 100 is made of waterproof, water-fast, corrosion-resistant, resistance to mildew and rot material, for inhibiting root system of plant to enter
Building structure causes building damage, and plays the role of antiseep；
Roof structure is discharged by drainage arrangement for being filtered to irrigation water in the drainage layer 200；
The plantation layer 300 is used to support plant growth, builds green environment for roofing.
In the present invention, the stopping area 100 is macromolecule polymeric material (such as surface spraying that surface is coated with copper coating
Have the PET adhesive waterproof coil of copper coating), the combination of sheet metal, concrete enhancement layer or above-mentioned material, preferably surface is sprayed
It is coated with the PET material of copper coating.
Sheet metal and concrete enhancement layer prevent the extension of root system by fine and close structure；Macromolecule polymeric material has
It is light, be easy to the advantages that being laid with, surface has copper coating, inhibited to the extension of root system of plant, is hindering root system
The laterally sprawling of 100 top of root layer is conducive to form network structure between root system while not destroying building storey, plays windproof, solid
Produce seeds the effect for planting layer 300；Further, copper ion has Inhibitory activity and can kill germ, can be used for preventing and treating a variety of true
Fungal disease and bacterial disease are conducive to root system of plant health.
In a preferred embodiment, when use surface is coated with the PET material of copper coating as stopping area 100
When, PET material is with a thickness of 1.0~2.5cm, and sheet resistance is between 0.01~0.10 ohm.
In the present invention, the drainage layer 200 includes active carbon and ore particles such as natural zeolite, gravel, pelelith, goose
Cobble, bentonite, preferably active carbon, natural zeolite and bentonite are applied in combination.
In a preferred embodiment, active carbon, zeolite and bentonitic mixed volume ratio are 1:(4~8): (0.5
~1), preferably 1:(6~8): (0.5), more preferably 1:8:0.5.
In a preferred embodiment, active carbon, natural zeolite and bentonitic partial size are 0.05cm~1.5cm,
Preferably 0.2cm~1.0cm.
In a preferred embodiment, the drainage layer 200 with a thickness of 2.0cm~5.0cm, preferably 2.0cm
~3.0cm.
In the present invention, as described above, drainage layer 200 is used to be filtered irrigation water, the particulate matter in irrigation water is filtered out,
To play the role of avoiding soil erosion and reduce discharge pipe line blocking risk.Active carbon particle and gravel particle pass through heap
Product, forming tiny hole only allows water flow by hindering particulate matter, plays the role of drainage layer 200.
Zeolite is the aluminium silicate mineral being widely present in nature, is mainly made of three-dimensional silica oxygen and alumina skeleton, boiling
Stone crystals have many uniform holes and channel, and volume can account for 50% or more of zeolite crystal volume, due to it
Unique structure the, so that huge (400~800m of its surface area2/ g) and have the characteristics that absorption, ion exchange.
It is poor in order to reduce easily blocked, the interconnected degree in natural zeolite duct, and then the problem of reduction adsorption capacity, this
Zeolite is preferably the modified zeolite after high-temperature roasting activates in invention；Specifically, natural zeolite is roasted at 400~550 DEG C
90min~120min is burnt, modified zeolite is obtained.Maturing temperature is lower than 400 DEG C, cannot effectively make the constitution water in natural zeolite
Evolution and removal organic impurities, increase zeolite surface area and hole connectivity；Maturing temperature is higher than 550 DEG C, will cause boiling
The destruction of stone structure.
Bentonite is one of widest clay mineral resources of distributed in nature, and main component montmorillonite is typical folded
Layer aluminosilicate mineral have preferable adsorption capacity to toxic heavy-metal elements in water body and organic pollutant.Meanwhile being worth
It is noted that volume can expand and be more than substance after absorbing moisture due to montmorillonite water swelling ability with higher
Long-pending several times, in this way, improving intensity filter since montmorillonite volume expansion, intergranular gap further decrease when filtering；
And this property of montmorillonite makes its water holding capacity with higher, provides more long-term moisturizing function for plant after irrigation
Energy.Preferably, the volume content of montmorillonite is not less than 40% in bentonite in the present invention.
Active carbon has flourishing microcellular structure and huge specific surface area, it includes many kinds of carbon with adsorption capacity
Substratess matter, can by a variety of chemical substances adsorb on the surface thereof, to color, smell, taste and other organic matters have good removal rate；
And it is resistant to strong acid and highly basic, is amenable to water logging, high temperature, water holding capacity with higher ensure that its energy as drainage layer
Power.
Preferably, it is (good that (facultative) polyP bacteria, denitrifying bacteria (anaerobism) and nitrobacteria are launched in drainage layer 200
Oxygen), the pore structure of active carbon, zeolite and bentonitic pore structure, especially active carbon, providing aerobic and anoxic can be with
The environment coexisted, the long period conducive to bacterial micro-organism in this region is detained, convenient for the biofilm formation growth of microorganism.
Zeolite, bentonite and active carbon all have porous structure, and natural filtration is played using the property of its own,
And since three has both irrigation water impurity removal function, it is used in conjunction with and plays synergistic effect.The impurity removal function of this layer has real
Border application, because of irrigation water generally impotable water, Ru Zhongshui, middle water after irrigation after primary treatment in city
Reuse, Irrigation System is whether discharged, and for subsequent water process (reduction post-processing difficulty), still continuing on for irrigation, (reduction is green
Color roof generates a possibility that peculiar smell), all have effective meaning.
Active carbon, zeolite and bentonitic mixed volume ratio are specific selection.The ratio of active carbon increases, then to impurity
Suction-operated enhancing is obvious, and is conducive to microbe survival, but active carbon is light, and without water swelling function, drainage stability has
It is reduced；The ratio of zeolite increases, and conducive to the drainage stability of drainage layer 200, but is unfavorable for maintaining water holding capacity and microorganism
Adaptability；The increase of bentonite ratio, water holding capacity and strainability enhancing, but due to its bearing capacity and maintain microorganism
Scarce capacity, it cannot be guaranteed that the stability of this layer.
In the present invention, to solve severe water and soil erosion in the present invention, and easily blocking drainage pipeline the drawbacks of, described kind
Plant graininess haydite, pelelith, sandstone, the water-absorbing resin that the matrix of plant growth is used to support in layer 300 as soybean grain size
Deng one kind or combinations thereof, and not soil.Wherein, haydite is a kind of artificial lightweight aggregate, and shell is hard, and there is one layer of glaze on surface
Layer, inside are had microporous ceramic shot-like particle, are fired with clay material (such as kaolin), nontoxic, tasteless, corrosion resistant
Erosion, and there is fabulous water-retaining property, and highly beneficial to the apposition growth of microorganism.
In a preferred embodiment, it is described plantation layer 300 with a thickness of 3.0cm~6.0cm, preferably 4.0cm
~5.0cm.
In the present invention, the plant that plantation layer 300 supports is water plant.It is abandoned due to planting layer 300 in the present invention
Somatomedin of the soil as plant, and use haydite etc., although solving severe water and soil erosion and soil easily blocks draining
The drawbacks of pipeline, but also produce simultaneously matrix fertility is declined, the water of the nutritious liquid of irrigation belt is at high cost, it is direct transplanting
It takes root through molding plant not only bad for plant and survives and management cost is increased, directly planted and survive using vegetable seeds
The low problem of rate.
Seed after study and a large number of experiments, is made seed pellet, increases volume, can be improved sowing by the present inventor
Uniformity, make it be not easy to be taken away by water flow and be suitble to sowing, there are slow release be battalion required for seed is sprouted in pellet
It forms point, can be grown in the lower matrix of the fertility such as haydite.
In the present invention, the seed pellet is by including that the component of following weight proportion is made:
In a preferred embodiment, the seed is that calamus seed, Lythrum salicaria seed, loosestrife seed, water are thin
One of water plants such as lotus seed, horseshoe grass seed are a variety of.Above-mentioned water plant seed, but its are not limited in the present invention
More preferably to select.
In further preferred embodiment, the seed is coating seed；Preferably, the preparation step of coating seed
Include:
The water that temperature is 85 DEG C~95 DEG C is added in starch, lasting to stir, obtaining starch quality concentration is 4%~6%
Starch solution；
It is the mixing of its 4~5 times described starch solution by seed and weight, just coating seed is obtained after drying in the shade；
Will it is described just coating seed be added to weight be 2~3 times of first coating seed, and by vermiculite power and humic acid with (2~
3): in the mixture of 1 mass ratio composition, drying in the shade after stirring and evenly mixing, obtain coating seed.
Using coating seed made of the above method, arrange in pairs or groups active constituent, inert material and clayization object can promote seed fast
Speed sprouts germination, and also assigns seed multiple resistance, guarantees that seed has good growth situation.
In a preferred embodiment, the active constituent includes water absorbing agent and fungicide.
Wherein, the water absorbing agent be selected from one of polyacrylamide, Sodium Polyacrylate or starch grafted acrylate or
A variety of, the water-retaining agent of addition can absorb and be able to maintain even thousands of times of hundred times of own wt of water, to effectively increase seed ball
Grain weight, while seed and contact with moisture are quickly maintained, improve seed sprouting and emergence efficiency.
The fungicide is selected from one of Tebuconazole, hexaconazole, difenoconazole, propiconazole or triazolone or a variety of.
In further preferred embodiment, the weight ratio of the water absorbing agent and fungicide be 0.5:(0.0005~
0.0015)。
In a preferred embodiment, the inert material includes mineral powder and curing agent, and the mineral powder is selected from silicon
Diatomaceous earth, kaolin, zeolite powder, coal ash etc. it is one or more, the curing agent include containing humus soil, fulvic acid be concentrated
Liquid and microbial inoculum, it is preferable that contain humus soil, fulvic acid concentrate and microbial inoculum in mineral powder and curing agent
Proportion be 250:(40~70): (8~24): (20~30).
The microbial inoculum is by actinomyces, nitrogen-fixing bacteria, bacillus subtilis, photosynthetic bacteria, saccharomycete, huge gemma
Bacterium solution after one of bacillus, sulfate reducing bacteria or a variety of cultivation and fermentations.Microbial inoculum and organic biofertilizer and
After humic acid effect, a series of metabolites can be generated, by the competition to space and nutrition and generate a variety of antibacterial pest-resistant classes
Substance plays the pest-resistant purpose of diseases prevention.In addition, can also stimulate crop growth, crop anti-adversity is improved, seed is promoted to sprout
Hair, root growth and development.
Above-mentioned component is especially advantageous for the environment of plant growth according to that can be formed after set compatibility relationship proportion；And the ring
Border is also especially advantageous for rapid microbial growth metabolism (fulvic acid concentrate, humus play main effect)；Fulvic acid concentrate
With humus collective effect, it can be used for improving the surface of the seed microenvironment；Seed is promoted to sprout the matter and energy with Interior Seed
Conversion, so that seed be made to show the raising of advance germination and germination percentage and germinating energy；Simultaneously, moreover it is possible to inhibit harmful fungoid
Growth, and supply seedling growth needed for nutrient, promote Seedling root development growth；Action temperature and, it is biodegradable.
In a preferred embodiment, the clayization object include polyvinyl alcohol, polyvinyl acetate, methylcellulose,
One of carboxymethyl cellulose, hydroxypropyl cellulose, starch, Attapulgite Clay Minerals or admaic earth are a variety of.In the present invention, institute
Clayization object is stated with excellent water solubility, and without side-effects to seed sprouting, adds clayization during making seed pellet
Object can effectively improve the compression strength of seed pellet, reduce percentage of damage.
In a preferred embodiment, the preparation step of seed pellet includes:
Step 1) prepares pelletized preparation；
Seed is mixed with pelletized preparation, seed pellet is prepared by step 2).
In step 1) of the present invention, pelletized preparation includes inert material, clayization object and active constituent；Wherein, seed ball is prepared
When grain, the active constituent applies in the spraying form of solution, preparation step are as follows: ratio weighs in active constituent respectively by weight
Water-retaining agent and fungicide, and successively dissolve, the solution of active constituent be made, places it in spare in spraying device.
Step 2) includes following sub-step:
Step 2.1) weighs seed, inert material and clayization object, and the container of pelletizing equipment is added after mixing；
Step 2.2) is atomized active constituent, then carries out pelletized.
In the present invention, it is preferred to active constituent is packed into spraying apparatus, it is after pelletizing equipment to be opened, active constituent is molten
Liquid mist is uniformly sprayed on seed.
In a kind of preferred embodiment, the pelletized revolving speed of the pelletized machine is 50~80 revs/min, the pelletized time
For 15min.
Pelletized obtained pellet is carried out moulding, drying by step 2.3).
Seed pellet can be spherical or be compressed to flat.
In a kind of preferred embodiment, the temperature of the drying is 35~40 DEG C, and the water content of pellet exists after drying
12% hereinafter, seed is easy to preservation under this water content, not perishable, rotten.
In the present invention, to solve long construction period, roofing load is big, and once leaks, and will lead to can not look into
Clear breakthrough simultaneously is difficult to repair, and may finally need the problem of remaking entire green roof system, present inventor has performed
Numerous studies, by fixing multiple plantation rows 400 that can be interconnected on stopping area 100, by drainage layer 200 and plantation layer 300
It is layed in plantation row 400, provides a kind of modularization Green Roof building mode.
In the present invention, as shown in Fig. 2, the rectangular box structure that 400 be two layers, including four support columns are arranged in the plantation
410 and it is individually fixed in the middle layer web plate 420 and non-porous bottom plate 430 of in 410 length of interval of support column and bottom end, middle layer
420 surrounding of web plate is with middle layer block piece 440, and 430 surrounding of bottom plate is with bottom block piece 450；
Wherein, drainage layer 200 is layed on bottom plate 430, and plantation layer 300 is layed on middle layer web plate 420.
In a preferred embodiment, the middle layer block piece 440 of 420 surrounding of middle layer web plate is backplate with holes or protective net；
Middle layer web plate 420 and middle layer block piece 440 are plate with holes, convenient for the outflow of irrigation water, the extension of root system of plant and are contained
The circulation of oxygen air.
In a preferred embodiment, the bottom block piece 450 of 430 surrounding of bottom plate is non-porous backplate.Bottom plate 430 and
Bottom block piece 450 it is non-permeable, enable irrigation water prolonged stay, can be provided in a long time for plant sufficient
Moisture.
In further preferred embodiment, the bottom block piece 450 of 430 surrounding of bottom plate is non-porous backplate, and block piece is high
Degree does not contact middle layer web plate 420, that is, is not enough to form lower layer completely enclosed.The setting of 430 surrounding block piece height of bottom plate can
Appropriate irrigation water is retained for needed for plant, and is irrigated convenient for heavy irrigation water to flowing at roofing edge (low-lying)
Water recycling.
In embodiment still more preferably, 430 surrounding bottom block piece of bottom plate, 450 high degree in contact middle layer web plate 420,
The top of bottom block piece 450 is divided into backplate or protective net with holes, and lower part is divided into non-porous backplate.The bottom block piece 450 being designed in this way
Both it is completely enclosed brought to have the advantages that satisfaction is not formed lower layer, and the filling of filler is steady in guaranteeing drainage layer 200
Under the premise of qualitatively, the height of plantation row 400 is effectively reduced.
In a preferred embodiment, plantation row 400 can be made of metal material, or be corrosion-resistant, resistance to old
The resin material of change, such as epoxy resin or acrylic resin.
When plantation row 400 is resin material, plantation row 400, which can choose to be integrally formed, to be made.Integral type plantation row
400 have the characteristics that it is easy to use.
When plantation row 400 is resin material, preferably support column 410, middle layer web plate 420, bottom plate-bottom baffle one
Body composite module and middle layer block piece 440 are individually process, and the quadrangle of middle layer web plate 420, which is equipped with, to be allowed to support
The circular hole that column 410 is inserted into, bottom plate-bottom baffle module integrated combination quadrangle are equipped with the sky for allowing support column 410 to be inserted into
Stem, by fixed card buckle below the middle layer web plate 420 on support column 410 and bottom plate 430 or block piece to middle layer web plate 420 and bottom
Plate 430 is limited.This combined type plantation row 400 is adjustable with interfloor height, the laying of drainage layer 200 is convenient, is conducive to transport
The features such as.
In the present invention, plantation row 400 before by connector 460 carry out detachability connection, such as by wire into
It is hinged between row plantation row 400.
In a preferred embodiment, one or more connectors 460, connector 460 are arranged on support column 410
End forms semi-annular shape, for linking adjacent plantation row 400.
In the present invention, the size of plantation row 400 is unrestricted, can be arranged according to the plantation of roofing size and design
400 arrangement rules are adjusted.Meanwhile it will be appreciated by those skilled in the art that, the shape of plantation row 400 can be other shapes
Shape, such as trapezoidal, hexagon, circle, irregular shape, the installation site needs of support column 410 adjust accordingly at this time, with full
Requirement interconnected between foot support plantation row 400 and plantation row 400.
In the present invention, the Roof system further includes irrigation rig and drainage arrangement, and irrigation rig and drainage arrangement are logical
It crosses water supplying pipe and is connected to water tank with drainpipe, implement water supply and drain function.
In a preferred embodiment, the irrigation rig includes the water transfer pipe network and sprinkling irrigation sprinkler head for being arranged in roofing
500, irrigation water is delivered to roofing everywhere by water transfer pipe network, is phytoremediation by sprinkling irrigation sprinkler head 500.
In a preferred embodiment, the drainage arrangement includes being set to catchmenting at roofing edge (low-lying)
Pipe 600, the collector pipe 600 and Roof system lower part building are affixed, are semiclosed pipe of the cambered surface backwards to roofing.Collector pipe 600
Collect the irrigation water or precipitation flowed down at roofing high elevation, it is imported in water tank by discharge pipe line.
Due to the green transformation carried out the present invention be directed to inclined slope roof, setting water tank is inconvenient on inclined slope roof, and one
As by water tank be set on ground or other platform structures on.
Another aspect of the present invention is, provides a kind of construction method of Green Ramp Roof system, the method includes
Roof system is laid on inclined slope roof, which includes stopping area 100, drainage layer 200 and plantation layer from the bottom to top
300；Wherein,
The stopping area 100 is made of waterproof, water-fast, corrosion-resistant, resistance to mildew and rot material, for inhibiting root system of plant to enter
Building structure causes building damage, and plays the role of antiseep；
Roof structure is discharged by drainage arrangement for being filtered to irrigation water in the drainage layer 200；
The plantation layer 300 is used to support plant growth, builds green environment for roofing.
In a preferred embodiment, the stopping area 100 is the high molecular polymerization material that surface is coated with copper coating
Expect the group of (the PET adhesive waterproof coil that such as surface is coated with copper coating), sheet metal, concrete enhancement layer or above-mentioned material
The PET material that conjunction, preferably surface are coated with copper coating.
In a preferred embodiment, the drainage layer 200 includes active carbon and ore particles such as natural zeolite, gravel
Stone, pelelith, cobblestone, bentonite, preferably active carbon, natural zeolite and bentonite are applied in combination.
Preferably, active carbon, zeolite and bentonitic mixed volume ratio are 1:(4~8): (0.5~1), preferably 1:(6
~8): (0.5), more preferably 1:8:0.5.
Preferably, active carbon, natural zeolite and bentonitic partial size be 0.05cm~1.5cm, preferably 0.2cm~
1.0cm。
Preferably, the drainage layer 200 with a thickness of 2.0cm~5.0cm, preferably 2.0cm~3.0cm.
In a preferred embodiment, the matrix of plant growth is used to support in the plantation layer 300 is soybean grain
One kind or combinations thereof of the graininess haydite of size, pelelith, sandstone, water-absorbing resin etc., and not soil.
Preferably, the partial size of plantation 300 mesostroma of layer is 3.0cm~6.0cm, preferably 4.0cm~5.0cm.
In a preferred embodiment, the plant that plantation layer 300 supports is water plant.Seed ball is made in seed
Grain, to adapt to plantation 300 matrix of layer and plant is promoted to take root growth.
In a preferred embodiment, be to realize modularization green roof, fixed on stopping area 100 it is multiple can be with
The plantation row 400 of interconnection.As shown in Fig. 2, the rectangular box structure that the plantation row 400 is two layers, including four support columns
410 and it is individually fixed in the middle layer web plate 420 and non-porous bottom plate 430 of in 410 length of interval of support column and bottom end, middle layer
420 surrounding of web plate is with middle layer block piece 440, and 430 surrounding of bottom plate is with bottom block piece 450；
Wherein, drainage layer 200 is layed on bottom plate 430, and plantation layer 300 is layed on middle layer web plate 420.
In the present invention, plantation row 400 between by connector 460 carry out detachability connection, such as by wire into
It is hinged between row plantation row 400.Preferably, one or more connectors 460,460 end of connector are arranged on support column 410
End forms semi-annular shape, for linking adjacent plantation row 400.
In the present invention, the construction method further includes setting irrigation rig and drainage arrangement, and irrigation rig and draining fill
It sets and water tank is connected to drainpipe by water supplying pipe, implement water supply and drain function.
In a preferred embodiment, the irrigation rig includes the water transfer pipe network and sprinkling irrigation sprinkler head for being arranged in roofing
500, irrigation water is delivered to roofing everywhere by water transfer pipe network, is phytoremediation by sprinkling irrigation sprinkler head 500.
In a preferred embodiment, the drainage arrangement includes being set to catchmenting at roofing edge (low-lying)
Pipe 600, the collector pipe 600 and Roof system lower part building are affixed, are semiclosed pipe of the cambered surface backwards to roofing.Collector pipe 600
Collect the irrigation water or precipitation flowed down at roofing high elevation, it is imported in water tank by discharge pipe line.
In a preferred embodiment, by water tank be set on ground or other platform structures on, rather than slope
On roofing.
Embodiment
Embodiment 1
A kind of construction method of Green Ramp Roof system, for constructing roofing as depicted in figs. 1 and 2 to local-style dwelling houses roof
System.It is laid with surface on roof and is coated with the PET adhesive waterproof coil of copper coating (with a thickness of 2.0cm, sheet resistance 0.05
Ω), coiled material is closely connect with roof；The arrangement plantation row 400 on waterproof roll, the rectangle frame that the plantation row 400 is two layers
Body structure including four support columns 410 and is individually fixed in 410 length of interval of support column and the middle layer web plate 420 of bottom end
With non-porous bottom plate 430；Web plate 420 surrounding in middle layer is with protective net, and 430 surrounding of bottom plate is with bottom block piece 450, bottom block piece
450 high degree in contact middle layer web plates 420, top are divided into backplate or protective net with holes, and lower part is divided into non-porous backplate.Drainage layer 200 is spread
On bottom plate 430, plantation layer 300 is layed on middle layer web plate 420.
Plantation row 400 installs on the spot at the scene.Plantation row 400 is epoxide resin material, support column 410, middle layer web plate
420, bottom plate-bottom baffle and protective net are individually process, and the quadrangle of middle layer web plate 420, which is equipped with, allows support column
The circular hole of 410 insertions, bottom plate-bottom baffle quadrangle is equipped with the open tubular column for allowing support column 410 to be inserted into, by that will buckle button
Middle layer web plate 420 and bottom plate 430 are limited on the support column 410 of 430 lower section of middle layer web plate 420 and bottom plate.Plantation
Arranging 400 upper levels is 5.0cm, and lower layer height is 3.0cm, and upper layer is covered by soft net.Pass through wire between plantation row 400
Hingedly.
Active carbon, zeolite and the bentonite that drainage layer 200 is 1:8:0.5 by volume ratio and partial size is 0.05cm~1.5cm
It constitutes, the thickness of drainage layer 200 is about 3.0cm.Wherein, zeolite is to obtain modified zeolite after roasting 90min at 550 DEG C.Kind
The matrix for planting layer 300 is the graininess haydite of soybean grain size, and thickness is about 4.0cm, plants and plants Lythrum salicaria seed ball in layer
Grain.
Water transfer pipe network and sprinkling irrigation sprinkler head 500 are placed on PET adhesive waterproof coil, irrigation water is delivered to room by water transfer pipe network
Face is phytoremediation by sprinkling irrigation sprinkler head 500 everywhere.Building is built affixed with Roof system lower part at roofing edge (low-lying)
Collector pipe 600 is cambered surface backwards to the semiclosed pipe of roofing, collects the irrigation water or precipitation flowed down at roofing high elevation, by it
It is imported in water tank by discharge pipe line.Water tank is set on ground, be connected to by water supplying pipe with drainpipe irrigation rig and
Drainage arrangement.
Embodiment 2
A kind of construction method of Green Ramp Roof system, for constructing Roof system as depicted in figs. 1 and 2.The room
Plane system is in the same manner as in Example 1, and difference is only that, about 2 × 10 are launched into drainage layer 2008CFU/g polyP bacteria, 2 ×
108CFU/g denitrifying bacteria and 2 × 108CFU/g nitrobacteria.
Embodiment 3
A kind of construction method of Green Ramp Roof system, for constructing Roof system as depicted in figs. 1 and 2.The room
Plane system is in the same manner as in Example 1, and difference is only that, drainage layer is only made of zeolite.
Embodiment 4
Seed pellet proportion:
Wherein, the specific ingredient of inert material are as follows:
Diatomite 0.75Kg
0.15Kg containing humus soil
Fulvic acid concentrate (Shandong Henkel biology) 0.04Kg
The preparation of microbial inoculum (Weifang Austria is rich, EM complex micro organism fungicide) 0.06Kg seed pellet:
Dry grinding is shone by diatomite and containing humus soil (inert material), 60 meshes are then crossed, by admaic earth (clayization object)
Dry grinding is shone, 60 meshes are then crossed.
It is red viscous containing humus soil and 0.08Kg successively to weigh 0.10Kg Lythrum salicaria seed, 0.75Kg diatomite, 0.15Kg
Soil.
0.05kg active constituent (Sodium Polyacrylate+Tebuconazole) is taken, is dissolved in 100mL acetone, is subsequently placed in pelletized
In the fluid box of machine spraying device, pelletized machine is opened, adjusts revolving speed to 60 revs/min, pelletized 15min makes Lythrum salicaria seed
It is pelletized.It dries at 40 DEG C to water content to 12% or less.
100 seed pellets are taken at random, are placed on wet paper bed, have seed rate by ball detection seed after being disintegrated,
Having seed rate is 99%；100 seed pellets are taken at random, is seeded in the plantation layer of embodiment 1, is observed and calculate germination
Rate is 97%.
Embodiment 5
The preparation method of seed pellet is same as Example 4, and difference is only that, Lythrum salicaria seed is Lythrum salicaria coating kind
Son, the preparation step of coating seed are as follows:
The water that 475g temperature is 85 DEG C is added in 25g starch, lasting to stir, obtaining 0.50Kg starch quality concentration is
5% starch solution；
It is the mixing of its 5 times described starch solution by 0.10Kg seed and weight, just coating seed is obtained after drying in the shade；
The just coating seed is added in the mixture being made of to 350g vermiculite power and humic acid with 2:1 mass ratio,
It dries in the shade after stirring and evenly mixing, obtains coating seed.
100 seed pellets are taken at random, are placed on wet paper bed, have seed rate by ball detection seed after being disintegrated,
Having seed rate is 100%；100 seed pellets are taken at random, is seeded in the plantation layer of embodiment 1, is observed and calculate hair
Bud rate is 99%.
Comparative example 1
The preparation method of seed pellet is same as Example 5, and difference is only that, diatomite is not added in inert material.
100 seed pellets are taken at random, are placed on wet paper bed, have seed rate by ball detection seed after being disintegrated,
Having seed rate is 73%；100 seed pellets are taken at random, is seeded in the plantation layer of embodiment 1, is observed and calculate germination
Rate is 70%.
Comparative example 2
The preparation method of seed pellet is same as Example 5, and difference is only that, does not add fulvic acid concentration in inert material
Liquid.
100 seed pellets are taken at random, are placed on wet paper bed, have seed rate by ball detection seed after being disintegrated,
Having seed rate is 99%；100 seed pellets are taken at random, is seeded in the plantation layer of embodiment 1, is observed and calculate germination
Rate is 90%.
Comparative example 3
The preparation method of seed pellet is same as Example 5, and difference is only that, water absorbing agent is not added in active constituent.
100 seed pellets are taken at random, are placed on wet paper bed, have seed rate by ball detection seed after being disintegrated,
Having seed rate is 98%；100 seed pellets are taken at random, is seeded in the plantation layer of embodiment 1, is observed and calculate germination
Rate is 89%.
Experimental example
Adjust COD in irrigation waterCr54.7mg/L, total nitrogen 32.3mg/L, total phosphorus 3.7mg/L, heavy metal Pb are
0.458mg/L, pH 7.2, water 1m3。
Simulate Roof system in 1~embodiment of embodiment 3 (not to be built on true roofing convenient for experiment), seed ball
Grain is seed pellet in embodiment 5.
It is discharged for 24 hours after the processing of above-mentioned Green System cyclic irrigation, as a result water quality after measurement for 24 hours see the table below 1.
Table 1
Specific embodiment and/or exemplary example and attached drawing is combined to describe the invention in detail above, no
Cross that these descriptions are not to be construed as limitations on the present invention.It will be appreciated by those skilled in the art that without departing from spirit of that invention and
, can be with various equivalent substitutions, modifications or improvements are made to the technical scheme of the invention and its embodiments in the case where range, these
It is within the scope of the present invention.Scope of protection of the present invention is subject to the appended claims.
Claims (10)
1. a kind of Green Ramp Roof system, which is characterized in that the Roof system includes stopping area (100), drainage from the bottom to top
Layer (200) and plantation layer (300)；Wherein,
The stopping area (100) plays the role of antiseep for inhibiting root system of plant to enter building structure；
Roof structure is discharged by drainage arrangement for being filtered to irrigation water in the drainage layer (200)；
The plantation layer (300) is used to support plant growth.
2. Roof system according to claim 1, which is characterized in that the stopping area (100) is that surface is coated with copper painting
The combination of the macromolecule polymeric material, sheet metal, concrete enhancement layer or above-mentioned material of layer, preferably surface are coated with copper painting
The PET material of layer；
When being coated with the PET material of copper coating as stopping area (100) using surface, PET material with a thickness of 1.0~2.5cm,
Sheet resistance is between 0.01~0.10 ohm.
3. Roof system according to claim 1, which is characterized in that the drainage layer (200) includes active carbon and ore
Particle such as natural zeolite, gravel, pelelith, cobblestone, bentonite, preferably active carbon, natural zeolite and bentonite combination make
With；
Further, active carbon, zeolite and bentonitic mixed volume ratio are 1:(4~8): (0.5~1), preferably 1:(6~
8): (0.5), more preferably 1:8:0.5；
Further, the drainage layer (200) with a thickness of 2.0cm~5.0cm, preferably 2.0cm~3.0cm.
4. Roof system according to claim 1, which is characterized in that it is raw to be used to support plant in the plantation layer (300)
Long matrix is one kind or combinations thereof of the graininess haydite of soybean grain size, pelelith, sandstone, water-absorbing resin etc., and is not
Soil；
It is described plantation layer (300) with a thickness of 3.0cm~6.0cm, preferably 4.0cm~5.0cm.
5. Roof system according to claim 1, which is characterized in that the plant of plantation layer (300) support is water plant,
Preferably calamus, Lythrum salicaria, loosestrife, fish mint, membranaceous marshmarigold herb etc. is one or more；
Water plant by plantation layer (300) in cultivation seed ball-shape at.
6. Roof system according to claim 5, which is characterized in that the seed in seed pellet is coating seed；
Preferably, the preparation step of coating seed includes:
The water that temperature is 85 DEG C~95 DEG C is added in starch, it is lasting to stir, obtain the shallow lake that starch quality concentration is 4%~6%
Powder solution；
It is the mixing of its 4~5 times described starch solution by seed and weight, just coating seed is obtained after drying in the shade；
It is 2~3 times of first coating seed that the just coating seed, which is added to weight, and by vermiculite power and humic acid with (2~3): 1
In the mixture of mass ratio composition, dries in the shade after stirring and evenly mixing, obtain coating seed.
7. Roof system according to claim 1, which is characterized in that Roof system further includes being fixed on stopping area (100)
On it is multiple can interconnect plantations row (400),
The plantation row (400) is two layers of rectangular box structure, including four support columns (410) and is separately fixed at branch
With the middle layer web plate (420) and non-porous bottom plate (430) of bottom end in dagger (410) length of interval, middle layer web plate (420) is all around
Have middle layer block piece (440), bottom plate (430) surrounding is with bottom block piece (450)；
Wherein, drainage layer (200) is layed on bottom plate (430), and plantation layer (300) is layed on middle layer web plate (420).
8. Roof system according to claim 7, which is characterized in that the middle layer block piece (440) of middle layer web plate (420) surrounding
For backplate with holes or protective net；
Bottom plate (430) surrounding bottom block piece (450) high degree in contact middle layer web plate (420), the top of bottom block piece (450) is divided into band
Hole backplate or protective net, lower part are divided into non-porous backplate.
9. Roof system according to claim 1, which is characterized in that plantation row (400) is resin material, plantation row
(400) it can choose to be integrally formed and be made；Or
Plantation row (400) is resin material, preferably support column (410), middle layer web plate (420), bottom plate-bottom baffle one
Change composite module and middle layer block piece (440) is individually process, the quadrangle of middle layer web plate (420), which is equipped with, to allow to prop up
The circular hole of dagger (410) insertion, bottom plate-bottom baffle module integrated combination quadrangle, which is equipped with, allows support column (410) to insert
The open tubular column entered passes through the lower section fixed card buckle or block piece pair of the middle layer web plate (420) on support column (410) and bottom plate (430)
Middle layer web plate (420) and bottom plate (430) are limited；
Detachability connection is carried out by connector (460) between plantation row (400).
10. a kind of construction method of Green Ramp Roof system, the method is for constructing room described in one of claim 1 to 9
Plane system；
Optionally, this method includes that Roof system is laid on inclined slope roof, which includes stopping area from the bottom to top
(100), drainage layer (200) and plantation layer (300)；Wherein,
The stopping area (100) plays the role of antiseep for inhibiting root system of plant to enter building structure；The drainage layer
(200) for being filtered to irrigation water, roof structure is discharged by drainage arrangement；The plantation layer (300) is used to support plant
Object growth.
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