CN101942891B - Roof ecological planting system and construction method thereof - Google Patents

Roof ecological planting system and construction method thereof Download PDF

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Publication number
CN101942891B
CN101942891B CN201010298042XA CN201010298042A CN101942891B CN 101942891 B CN101942891 B CN 101942891B CN 201010298042X A CN201010298042X A CN 201010298042XA CN 201010298042 A CN201010298042 A CN 201010298042A CN 101942891 B CN101942891 B CN 101942891B
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China
Prior art keywords
layer
parts
plant roots
roofing
puncture
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Expired - Fee Related
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CN201010298042XA
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CN101942891A (en
Inventor
王政昌
赵文龙
段霓华
曹海涛
徐靖
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Beijing d'aulede Technology Co. Ltd.
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LIGAO WATER-PROOF ENGINEERING Co Ltd BEIJING
BEIJING LIGAO TECHNOLOGY Co Ltd
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Publication of CN101942891A publication Critical patent/CN101942891A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/254Roof garden systems; Roof coverings with high solar reflectance
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32Roof garden systems

Abstract

The invention relates to a roof ecological planting system and a construction method thereof. An insulating layer, a waterproof anti-root piercing layer, a cement mortar protective layer, a drainage layer, a filtering layer, a plant substrate layer and a roof utilization layer are arranged on a base structure layer sequentially, wherein the waterproof anti-root piercing layer adopts an anti-plant root piercing waterproof coating; the drainage layer adopts plastic anti-drainage plates; and joints between the plastic anti-drainage plates and the periphery of a pipeline are bonded by an anti-plant root piercing adhesive. The entire system has the advantages of reducing construction processes, shortening construction period and lowering construction cost, along with excellent material performance and clear function of each layer. Three anti-plant root piercing protection lines consist of the anti-plant root piercing waterproof coating, a drainage plate, a cement mortar protective layer and the anti-plant root piercing adhesive, so that the system can adapt to normal growth of various plants and the waterproof function of a roof for long-term use is guaranteed.

Description

A kind of roofing ecologic planting system and building method thereof
Technical field
The present invention relates to a kind of roofing ecologic planting system, particularly a kind of have insulation, anti-draining, the puncture of anti-plant roots, filter, the roof planting system and the building method thereof of multiple functions such as plantation matrix and surface utilization.
Background technology
At present, along with a large amount of development and utilizations of each big or middle urban land of China, make keep the human survival living space and green area more and more littler, urban ecological environment worsens day by day, and people's operate as normal and life produced very big influence.Yet along with improving constantly of living standard, people have higher requirement again to the environment of work and inhabitation.For this reason, the planting technique of the utilization and the development city roof space has very important meaning, as:
1, slows down " heat island effect " in city
Because the material of uses such as all kinds of roof of buildings, body of wall and road all has good heat absorption function, by absorbing the heat energy of solar radiation daytime, emit heat night, cause the temperature at metropolitan district night high, cause temperature to raise 2~3 ℃ than the suburb.So form " heat island effect ".If, on roofing, extensively plant flower, grass, trees, not only can improve the afforestation coverage rate in city, and can alleviate " heat island effect " in city effectively.According to relevant data report, the heat that the per hectare greenery patches can absorb from environment every day, the effect that to be equivalent to 1890 power be 1000 watts of air-conditionings.The garret interior temperature that facts have proved the roof planting green plants will be lower than 3~5 ℃ than the indoor temperature of roofing top layer of not having plantation.
2. the oxygen content in the increase urban atmosphere
The roof greening plantation can be passed through photosynthesis of plants, absorb Atmospheric Carbon Dioxide, emit oxygen, the balance that helps Carbon Dioxide in Air and oxygen, improve air quality, according to surveying and determination, the annual bluegrass lawn of 24 square meters, diel can be made oxygen 1380 grams, is enough to supply with 1 day needed oxygen of adult's normal life; But a strain beech diel is absorbing carbon dioxide 2352 grams then, and emit oxygen 1712 grams, play the effect of purifying city air effectively.
3. be absorbed with harmful substances, alleviate atmosphere pollution
The plant of roofing have absorption, fixedly dust, heavy metal element and absorption atmosphere in hazardous substancess such as NH3, SO2, NO2, HF and Cl2, and have the function of the noise that reduces the city.According to surveying and determination, the layer of plants sound insulation that 120mm is thick reaches 40 decibels, so can reduce the pollution of atmosphere and noise in the city significantly.
4. adjusting ecological environment, the beautifying city view
Carry out planted roof, help regulating the urban climate environment, reduce the rainwater loss, suppress bad weathers misfortunes such as heavy rain, dust storm and hit, improve civic landscape, beautify people's inhabitation ecological environment, realize harmonious co-existence between man and nature, create " garden city " and benefit the people.
5. utilize the roof space, increase economic benefit
The roofing of common buildings all is in certain height, has better space all around, and sunny air flows, and is adapted to the growth of various industrial crops, as: vegetables, grain, fruit, medicinal material, flowers.Also can set up various athletic grounds, as: various ball, track and fields, body-building or the like.
In recent years, some research institutions of China have also carried out a large amount of research respectively, have applied the engineering of roof greening planting in the big or middle city of part.Roof planting system commonly used mainly is basalis, leveling layer, insulation layer, anti-plant roots resistance layer, waterproofing course, white-out water layer, filtration beds, plants soil layer, the green layer composition of planting, sees accompanying drawing 1,2,3.From currently used roof planting network analysis some problems as can be seen, as: use that material mixes, construct that organization overlapping is loaded down with trivial details, long construction period, construction costs height, total quality assurance difficulty etc.
In addition, also there is the problem of anti-plant roots puncture ability in existing roof planting system, the waterproof roll that waterproofing course adopts exists the problem that the carcass between the coiled material is difficult to connect in the practical engineering application process, root system of plant easily penetrates waterproof roll and destroys waterproofing course and cause seepage.The common modified asphalt waterproof coiled material that adds the root resistance agent in the modified bitumen raw material does not easily cause the plant roots puncture to cause seepage because of the overlapping the slot overlap joint is firm, influences the application life of building.In addition, the asphaltic base of modified asphalt waterproof coiled material is good plant growing nutrient source, the quick growth that can impel and lure plant, and therefore, root system of plant easily penetrates waterproof roll and destroys waterproofing course and cause seepage.
Summary of the invention
The purpose of this invention is to provide a kind of roofing ecologic planting system and building method thereof, solve the technical problem of existing roof planting system architecture level complexity, cost height, life-span weak point, easy to leak and function singleness.
For achieving the above object, the present invention adopts following technical scheme:
This roofing ecologic planting system comprises the underlying structure layer, has insulation layer, waterproof root puncture resistant layer, cement mortar protective course, white-out water layer, filtration beds, plant substrates layer and roofing to utilize layer on the underlying structure layer successively;
Described waterproof root puncture resistant layer adopts anti-plant roots puncture water-repellent paint;
Described white-out water layer adopts the anti-band drain of plastics, and seam between the anti-band drain of plastics and tube circumference are bonding by anti-plant roots puncture bonding adhesive.
Described anti-plant roots puncture water-repellent paint is mixed by weight ratio by following raw material,
7.0~28.0 parts of SBS resins;
3.0~20.0 parts of Petropols;
28.0~45.0 parts of environmentally friendly solvents;
0.5~3.5 part of tackifying resin;
0.3~1.5 part of root resistance agent;
5.0~11.0 parts of fire retardants;
0.5~2.0 part in age resistor;
0.2~1.0 part of defoamer;
0.2~0.5 part of dispersing agent;
0.5~3.0 part of nano modifier;
15.0~50.0 parts of fillers;
Described anti-plant roots puncture bonding adhesive is mixed by weight ratio by following raw material,
10.0~35.0 parts of SBS resins;
8.0~30.0 parts of Petropols;
25.0~60.0 parts of environmentally friendly solvents;
1.0~5.5 parts of tackifying resins;
0.5~1.2 part of root resistance agent;
3.0~6.0 parts of fire retardants;
0.5~1.5 part in age resistor;
0.3~0.6 part of dispersing agent;
0.5~1.0 part of defoamer.
Described insulation layer is high-strength polyurathamc, expanded polystyrene (EPS) or inorganic particle mortar, and described cement mortar protective course is that 10~30 mm are thick, and the mass ratio of cement and sand is 1:2.5.
Described filtration beds is a stainless (steel) wire and nonwoven matches or light ceramic and nonwoven match.
Described plant substrates layer is the anti-mildew antibiotic lightweight nutrition soil or the antibiotic gardens soil of anti-mildew of artificial preparation.
Described roofing utilization layer is flowers and plants, vegetables or athletic ground.
The building method of this roofing ecologic planting system, step is as follows:
Step 1, cleaning underlying structure layer;
Step 2 is laid insulation layer on the underlying structure layer;
Step 3, the anti-plant roots puncture of brushing water-repellent paint is 3-4 time on insulation layer, makes the dried thickness 〉=2mm of coating;
Step 4 was treated the whole dry maintenances of coating after 3~7 days, covering cement mortar protective course on anti-plant roots puncture waterproofing course, and the cement of cement mortar and the proportioning of sand are 1:2.5;
Step 5, cement mortar protective course maintenance be after 7~14 days, lays the anti-band drain of one deck plastics as the white-out water layer on cement mortar protective course, and the seam between the anti-band drain of plastics and the periphery of pipeline are with the bonding adhesive bonding connection of puncturing of anti-plant roots;
Step 6 is laid filtration beds, plant substrates layer and roofing successively and is utilized layer on the white-out water layer.
The preparation method of described anti-plant roots puncture water-repellent paint has following two kinds:
Method one:
Step 1, film forming agent is synthetic: add 7.0~28.0 parts SBS resin, 3.0~20.0 parts of Petropols and 28.0~45.0 parts of environmentally friendly solvents in container, open mixer and temperature controller, begin to stir and be warming up to 85-90 ℃, all resins is dissolved, add 0.5~3.5 part of tackifying resin and 0.5~2.0 part of age resistor again, reaction 1.5-2.0 hour that continues to heat, discharging was standby when temperature dropped to room temperature;
Step 2, coating preparation: the dispersion bucket of synthetic film forming agent being put into high speed dispersor, open homogenizer, rotating speed transfers to 300-500 r/min, slowly add 15.0~50.0 parts of fillers, 0.2~0.5 part of dispersing agent, 0.2~1.0 part of defoamer, 0.3~1.5 part of root resistance agent and 0.5~3.0 part of nano modifier, slowly improve rotating speed to 1000~1200 r/min after continuing to stir, carry out high speed dispersion 30~60 min clocks again, discharging is ground, the container of packing into after qualified after testing;
Method two: in container, add 7.0~28.0 parts of SBS resins by the prescription weighing, 3.0~20.0 parts of Petropols and 28.0~45.0 parts of environmentally friendly solvents, open temperature controller and mixer, begin to stir and be warming up to 85-90 ℃, all resins is dissolved, add 0.5~3.5 part of tackifying resin again, 0.5 the total weight of~2.0 parts of age resistor, reaction 1.5-2.0 hour continues to heat, temperature slowly adds 15.0~50.0 parts of fillers after dropping to room temperature, 0.2~0.5 part of dispersing agent, 0.2~1.0 parts of defoamers, 0.3~1.5 parts of root resistance agent and 0.5~3.0 part of nano modifier, continue to stir, discharging is ground, the container of packing into after qualified after testing.
The preparation method of described anti-plant roots puncture bonding adhesive is: add 10.0~35.0 parts of SBS resins, 8.0~30.0 parts of Petropols and 25.0~60.0 parts of environmentally friendly solvents by the prescription weighing in container, begin to stir and be warming up to 85~90 ℃, all resins is dissolved, add 1.0~5.5 parts of tackifying resins, 0.5~1.2 part of root resistance agent, 3.0~6.0 parts of fire retardants, 0.5~1.5 part of age resistor, 0.3~0.6 part of dispersing agent and 0.5~1.0 part of defoamer again, reaction 1.5~2.0 hours continues to heat, reduce the temperature to room temperature, the container of packing into after qualified after testing.
This roofing ecologic planting system comprises the underlying structure layer, has insulation layer, waterproof root puncture resistant layer, cement mortar protective course, white-out water layer, filtration beds, plant substrates layer and roofing to utilize layer on the underlying structure layer successively;
Described waterproof root puncture resistant layer is that anti-plant roots puncture water-repellent paint combines with nonwoven;
Described white-out water layer adopts the anti-band drain of plastics, and seam between the anti-band drain of plastics and tube circumference are bonding by anti-plant roots puncture bonding adhesive;
Described anti-plant roots puncture water-repellent paint is mixed by weight ratio by following raw material,
7.0~28.0 parts of SBS resins;
3.0~20.0 parts of Petropols;
28.0~45.0 parts of environmentally friendly solvents;
0.5~3.5 part of tackifying resin;
0.3~1.5 part of root resistance agent;
5.0~11.0 parts of fire retardants;
0.5~2.0 part in age resistor;
0.2~1.0 part of defoamer;
0.2~0.5 part of dispersing agent;
0.5~3.0 part of nano modifier;
15.0~50.0 parts of fillers;
Described anti-plant roots puncture bonding adhesive is mixed by weight ratio by following raw material,
10.0~35.0 parts of SBS resins;
8.0~30.0 parts of Petropols;
25.0~60.0 parts of environmentally friendly solvents;
1.0~5.5 parts of tackifying resins;
0.5~1.2 part of root resistance agent;
3.0~6.0 parts of fire retardants;
0.5~1.5 part in age resistor;
0.3~0.6 part of dispersing agent;
0.5~1.0 part of defoamer.
ThisPlant the building method of roofing ecologic planting system, step is as follows:
Step 1, cleaning underlying structure layer;
Step 2 is laid insulation layer on the underlying structure layer;
Step 3, behind anti-plant roots puncture water-repellent paint of every brushing on the insulation layer, cover layer of non-woven fabric, lay two layers of nonwoven altogether, the anti-plant roots puncture of the top brushing of second layer nonwoven water-repellent paint two times, brush again second time after the first pass coating drying, be total up to two cloth four and be coated with;
Step 4 was treated the whole dry maintenances of coating after 3~7 days, covering cement mortar protective course on anti-plant roots puncture waterproofing course, and the cement of cement mortar and the proportioning of sand are 1:2.5;
Step 5, cement mortar protective course maintenance be after 7~14 days, lays the anti-band drain of one deck plastics as the white-out water layer on cement mortar protective course, and the seam between the anti-band drain of plastics and the periphery of pipeline are with the bonding adhesive bonding connection of puncturing of anti-plant roots;
Step 6 is laid filtration beds, plant substrates layer and roofing successively and is utilized layer on the white-out water layer.
Compared with prior art the present invention has following characteristics and beneficial effect:
1. adopt and have the high-strength hard-foam polyurethane of insulation, waterproof and fine sealing performance triple functions as insulation layer, the water-repellent paint that adopts waterproof and anti-plant roots puncture dual-use function is as waterproof and stopping area, simplified the system construction level, reduced working procedure, shorten construction period, reduced construction costs.
2. adopt anti-plant roots puncture water-repellent paint, thin band drain, cement mortar protective course and anti-plant roots puncture defence line, anti-plant roots puncture bonding adhesive three roads, guarantee to adapt to the normal growth of all kinds of plants, can ensure the water-proof function of the long-term use in roof again.
3. change the modified asphalt waterproof coiled material material of conventional in the market anti-plant roots puncture, and with neoteric anti-plant roots puncture water-repellent paint, glued membrane behind the film-forming can well be resisted the plant roots puncture, accomplish that the puncture of waterproof and anti-plant roots is integrated, solved the difficult problem that whip stitch connects that connects that exists between the conventional anti-plant roots puncture coiled material effectively.
4. increased tackifying resin in the raw material preparation of anti-plant roots puncture water-repellent paint, make it improve its adhesion strength effectively, can with the substrate good bond, yet can not become by temperature to influence and change adhesive property as modified asphalt waterproof coiled material, cause the not firm or difficult difficulty of taking off of antiadhesion barrier of bonding, throughout the year can both construction application.
5. because system adopts the SBS resin of no modified bitumen and the anti-plant roots stab material that Petropols are primary raw material, changed the nutrient source that asphalt stock provides for plant-root growth, blocked the advantage of plant roots puncture, also be of value to the healthy of workman of producing and construct, be of value to environment, be of value to society.
6. utilize combining closely of anti-plant roots puncture water-repellent paint and high-strength hard-foam polyurethane, arbitrarily spray easily, roller or brushing be overlying on tube circumference, be uneven, crooked not just, various abnormally-structured basic units such as the plane is domatic, form integral heat insulation and waterproofing course, can not produce the plant roots puncture or cause seepage because of connecing whip stitch or abnormally-structured reason.
7. the excellent material performance of whole system, the function of each level is distinct, energy-conserving and environment-protective, nontoxic pollution-free makes also to meet the industrial policy of national development and the requirement of physical construction planning fully by the total quality of safeguards system all sidedly.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of roofing ecologic planting of the present invention system.
Fig. 2 is the structural representation of one of existing roof planting system.
Fig. 3 is two a structural representation of existing roof planting system.
Fig. 4 is three a structural representation of existing roof planting system.
Reference numeral: 1.1-underlying structure layer, 1.2-insulation layer, 1.3-waterproof root puncture resistant layer, 1.4-cement mortar protective course, 1.5-white-out water layer, 1.6-filtration beds, 1.7-plant substrates layer, 1.8-roofing utilize layer;
2.1-deck, 2.2-insulation layer, 2.3-leveling layer, the common waterproofing course of 2.4-, the 2.5-waterproofing course of anti-root thorn the, 2.6-drainage blanket, 2.7-filtration beds, 2.8-plant soil layer, the green layer of planting of 2.9-;
, 3.1-reinforced concrete structure plate, 3.2-1:3 cement mortar screeding layer, 3.3-manually prepare planting soil every vapour layer, 3.4-cement expanded perlite heat insulating block, 3.5-1:3 cement mortar screeding layer, 3.6-SBS or APP modified bituminous pitch coiled material, 3.7-lime mortar separation layer, 3.8-waterproof concrete rigid waterproof layer, 3.9-particle diameter 15-20mm haydite drainage blanket, 3.10-polyester non-woven fabric filtration beds, 3.11-
4.1-reinforced concrete structure plate, 4.2-1:6 cement cinder sloping layer, 4.3-1:2.5 cement mortar screeding layer, 4.4-high molecular water-proof paint, 4.5-synthetic rubber waterproof roll, 4.6-extruded polystyrene warming plate, 4.7-polyester non-woven fabric separation layer, 4.8-plastic draining board, 4.9-polyester non-woven fabric filtration beds, the main aggregate of 4.10-are the hydroponics layer of vermiculite power.
The specific embodiment
Referring to shown in Figure 1, this roofing ecologic planting system, comprise the underlying structure layer, have insulation layer 1.2, waterproof root puncture resistant layer 3, cement mortar protective course 1.4, white-out water layer 1.5, filtration beds 1.6, plant substrates layer 1.7 and roofing to utilize layer 1.8 on the underlying structure layer 1.1 successively;
Described waterproof root puncture resistant layer 1.3 adopts anti-plant roots puncture water-repellent paint;
Described white-out water layer 1.5 adopts the anti-band drain of plastics, and seam between the anti-band drain of plastics and tube circumference are bonding by anti-plant roots puncture bonding adhesive.
Embodiment 1
Shown in the structure of Fig. 1, the building method of a kind of roofing ecologic planting of the present invention system carries out according to following steps:
At first, surface dust, sandstone, greasy dirt on the cleaning roof-base are sprayed on high-strength hard-foam polyurethane in the basic unit, and thickness is 40mm; Spray after cooling, roller or brush anti-plant roots puncture water-repellent paint 3~4 times are brushed after the first pass drying second time again, and dried film thickness is 2mm; Treat the whole dry maintenances of glued membrane after 3~7 days, cover the thick cement mortar protective course of 20mm on glued membrane, the cement of cement mortar and the proportioning of sand are 1:2.5; After the cement mortar protective course maintenance 7~14 days, lay the anti-band drain one deck of polyolefin plastics, the seam between the anti-band drain and the periphery of pipeline are with the bonding adhesive bonding connection of puncturing of anti-plant roots; Then, go out to fill up lightweight pottery ball at the concave surface of preventing band drain, the height of pottery ball is equal with the protruding bowl of anti-band drain; On the plane of the protruding bowl of anti-band drain and pottery ball, cover one deck filtration nonwoven; Artificial preparation of the top laying of nonwoven or process are handled the soil layer of planting of gardens soil; Then, on plant soil layer, plant the facility in various flowers and plants, trees, vegetables, athletic ground or leisure place by designing requirement.
Embodiment 2
Shown in the structure of figure 1, the building method of a kind of roofing ecologic planting of the present invention system carries out according to following steps:
Surface dust on roof-base, sandstone, greasy dirt are thoroughly cleaned out, high-strength hard-foam polyurethane is sprayed in the basic unit, thickness is 50mm; Spray after cooling, roller or brush anti-plant roots puncture water-repellent paint 4 times, cover layer of non-woven fabric at every spray, roller or after brushing an anti-plant roots puncture water-repellent paint, lay two layers of nonwoven altogether, top spray, the roller of second layer nonwoven or brush anti-plant roots puncture water-repellent paint two times, brush again second time after the first pass coating drying, be total up to two cloth four and be coated with dried film thickness 〉=2mm; After treating the whole dry maintenance 3-7 of glued membrane days, cover the thick cement mortar protective course of 20mm on glued membrane, the cement of cement mortar and the proportioning of sand are 1:2.5; After cement mortar protective course maintenance 7-14 days, lay the anti-band drain one deck of polyolefin plastics, the seam between the anti-band drain and the periphery of pipeline are with the bonding adhesive bonding connection of puncturing of anti-plant roots; Then, go out to fill up lightweight pottery ball at the concave surface of preventing band drain, the height of pottery ball is equal with the protruding bowl of anti-band drain; On the plane of the protruding bowl of anti-band drain and pottery ball, cover one deck filtration nonwoven; Artificial preparation of the top laying of nonwoven or process are handled the soil layer of planting of gardens soil; Then, on plant soil layer, plant the facility in various flowers and plants, trees, vegetables, athletic ground or leisure place by designing requirement.
Embodiment 3
Shown in the structure of Fig. 1, the building method of a kind of roofing ecologic planting of the present invention system carries out according to following steps:
First surface dust with roof-base, sandstone, greasy dirt etc. are cleaned out, and then, the inorganic particle mortar are added in the basic unit that paves after water stirs, and thickness is 60mm, the perlite of inorganic particle mortar: cement: the proportioning of rubber powder is 1:2:0.1; After treating the maintenance of inorganic particle mortar, spray, roller or brush anti-plant roots puncture water-repellent paint 4 times, cover layer of non-woven fabric at every spray, roller or after brushing an anti-plant roots puncture water-repellent paint, lay two layers of nonwoven altogether, top spray, the roller of second layer nonwoven or brush anti-plant roots puncture water-repellent paint two times, brush again second time after the first pass coating drying, be total up to two cloth four and be coated with dried film thickness 〉=2mm; Treat the whole dry maintenances of glued membrane after 3~7 days, cover the thick cement mortar protective course of 20mm on glued membrane, the cement of cement mortar and the proportioning of sand are 1:2.5; After the cement mortar protective course maintenance 7~14 days, lay the anti-band drain one deck of polyolefin plastics, the seam between the anti-band drain and the periphery of pipeline are with the bonding adhesive bonding connection of puncturing of anti-plant roots; Then, go out to fill up lightweight pottery ball at the concave surface of preventing band drain, the height of pottery ball is equal with the protruding bowl of anti-band drain; On the plane of the protruding bowl of anti-band drain and pottery ball, cover one deck filtration nonwoven; Artificial preparation of the top laying of nonwoven or process are handled the soil layer of planting of gardens soil; Then, on plant soil layer, plant the facility in various flowers and plants, trees, vegetables, athletic ground or leisure place by designing requirement.
Embodiment 4
Shown in the structure of Fig. 1, the building method of a kind of roofing ecologic planting of the present invention system carries out according to following steps:
First surface dust with roof-base, sandstone, greasy dirt etc. are cleaned out, and then, high-strength hard-foam polyurethane are sprayed in the basic unit, and thickness is 50mm; Spray after cooling, roller or brush anti-plant roots puncture water-repellent paint 4 times, cover layer of non-woven fabric at every spray, roller or after brushing an anti-plant roots puncture water-repellent paint, lay two layers of nonwoven altogether, top spray, the roller of second layer nonwoven or brush anti-plant roots puncture water-repellent paint two times, brush again second time after the first pass coating drying, be total up to two cloth four and be coated with dried film thickness 〉=2mm; Treat the whole dry maintenances of glued membrane after 3~7 days, cover the thick cement mortar protective course of 20mm on glued membrane, the cement of cement mortar and the proportioning of sand are 1:2.5; After the cement mortar protective course maintenance 7~14 days, lay the anti-band drain one deck of polyolefin plastics, the seam between the anti-band drain and the periphery of pipeline are with the bonding adhesive bonding connection of puncturing of anti-plant roots; Then, lay one deck stainless (steel) wire on the protruding bowl of anti-band drain, the net footpath is 1.5~3mm, and the diameter of stainless steel wire is 0.5~1.0mm; On the plane of stainless (steel) wire, cover two layers and filter nonwoven; Artificial preparation of the top laying of nonwoven or process are handled the soil layer of planting of gardens soil; Then, on plant soil layer, plant the facility in various flowers and plants, trees, vegetables, athletic ground or leisure place by designing requirement.
Embodiment 5
Shown in the structure of Fig. 1, the building method of a kind of roofing ecologic planting of the present invention system carries out according to following steps:
First surface dust with roof-base, sandstone, greasy dirt etc. are cleaned out, and then, the inorganic particle mortar are added in the basic unit that paves after water stirs, and thickness is 60mm, the perlite of inorganic particle mortar: cement: the proportioning of rubber powder is 1:2:0.1; After treating the maintenance of inorganic particle mortar, spray, roller or brush anti-plant roots puncture water-repellent paint 4 times, cover layer of non-woven fabric at every spray, roller or after brushing an anti-plant roots puncture water-repellent paint, lay two layers of nonwoven altogether, top spray, the roller of second layer nonwoven or brush anti-plant roots puncture water-repellent paint two times, brush again second time after the first pass coating drying, be total up to two cloth four and be coated with dried film thickness 〉=2mm; Treat the whole dry maintenances of glued membrane after 3~7 days, cover the thick cement mortar protective course of 20mm on glued membrane, the cement of cement mortar and the proportioning of sand are 1:2.5; After the cement mortar protective course maintenance 7~14 days, lay the anti-band drain one deck of polyolefin plastics, the seam between the anti-band drain and the periphery of pipeline are with the bonding adhesive bonding connection of puncturing of anti-plant roots; Then, lay one deck stainless (steel) wire on the protruding bowl of anti-band drain, the net footpath is 1.5~2mm, and the diameter of stainless steel wire is 0.5~1.0mm; On the plane of stainless (steel) wire, cover two layers and filter nonwoven; Artificial preparation of the top laying of nonwoven or process are handled the soil layer of planting of gardens soil; Then, on plant soil layer, plant the facility in various flowers and plants, trees, vegetables, athletic ground or leisure place by designing requirement.
The preparation method of the anti-plant roots puncture water-repellent paint described in the foregoing description 1~5 has following two kinds:
Method one:
Step 1, film forming agent is synthetic: add 7.0~28.0 parts SBS resin, 3.0~20.0 parts of Petropols and 28.0~45.0 parts of environmentally friendly solvents in container, open mixer and temperature controller, begin to stir and be warming up to 85-90 ℃, all resins is dissolved, add 0.5~3.5 part of tackifying resin and 0.5~2.0 part of age resistor again, reaction 1.5-2.0 hour that continues to heat, discharging was standby when temperature dropped to room temperature;
Step 2, coating preparation: the dispersion bucket of synthetic film forming agent being put into high speed dispersor, open homogenizer, rotating speed transfers to 300-500 r/min, slowly add 15.0~50.0 parts of fillers, 0.2~0.5 part of dispersing agent, 0.2~1.0 part of defoamer, 0.3~1.5 part of root resistance agent and 0.5~3.0 part of nano modifier, slowly improve rotating speed after continuing to stir to 1000-1200 r/min, carry out high speed dispersion 30-60 min clock again, discharging is ground, the container of packing into after qualified after testing;
Method two: in container, add 7.0~28.0 parts of SBS resins by the prescription weighing, 3.0~20.0 parts of Petropols and 28.0~45.0 parts of environmentally friendly solvents, open temperature controller and mixer, begin to stir and be warming up to 85-90 ℃, all resins is dissolved, add 0.5~3.5 part of tackifying resin again, 0.5 the total weight of~2.0 parts of age resistor, reaction 1.5-2.0 hour continues to heat, temperature slowly adds 15.0~50.0 parts of fillers after dropping to room temperature, 0.2~0.5 part of dispersing agent, 0.2~1.0 parts of defoamers, 0.3~1.5 parts of root resistance agent and 0.5~3.0 part of nano modifier, continue to stir, discharging is ground, the container of packing into after qualified after testing.
The preparation method of the anti-plant roots puncture bonding adhesive described in the foregoing description 1-5 is: add 10.0~35.0 parts of SBS resins by the prescription weighing in container, 8.0~30.0 parts of Petropols and 25.0~60.0 parts of environmentally friendly solvents, begin to stir and be warming up to 85~90 ℃, all resins is dissolved, add 1.0~5.5 parts of tackifying resins again, 0.5~1.2 parts of root resistance agent, 3.0~6.0 parts of fire retardants, 0.5~1.5 parts of age resistor, 0.3~0.6 part of dispersing agent and 0.5~1.0 part of defoamer, reaction 1.5~2.0 hours continues to heat, reduce the temperature to room temperature, the container of packing into after qualified after testing.

Claims (9)

1. roofing ecologic planting system, comprise the underlying structure layer, it is characterized in that: have insulation layer (1.2), waterproof root puncture resistant layer (1.3), cement mortar protective course (1.4), white-out water layer (1.5), filtration beds (1.6), plant substrates layer (1.7) and roofing to utilize layer (1.8) on the underlying structure layer (1.1) successively;
Described waterproof root puncture resistant layer (1.3) adopts anti-plant roots puncture water-repellent paint;
Described white-out water layer (1.5) adopts the anti-band drain of plastics, and seam between the anti-band drain of plastics and tube circumference are bonding by anti-plant roots puncture bonding adhesive;
Described anti-plant roots puncture water-repellent paint is mixed by weight ratio by following raw material,
7.0~28.0 parts of SBS resins;
3.0~20.0 parts of Petropols;
28.0~45.0 parts of environmentally friendly solvents;
0.5~3.5 part of tackifying resin;
0.3~1.5 part of root resistance agent;
5.0~11.0 parts of fire retardants;
0.5~2.0 part in age resistor;
0.2~1.0 part of defoamer;
0.2~0.5 part of dispersing agent;
0.5~3.0 part of nano modifier;
15.0~50.0 parts of fillers;
Described anti-plant roots puncture bonding adhesive is mixed by weight ratio by following raw material,
10.0~35.0 parts of SBS resins;
8.0~30.0 parts of Petropols;
25.0~60.0 parts of environmentally friendly solvents;
1.0~5.5 parts of tackifying resins;
0.5~1.2 part of root resistance agent;
3.0~6.0 parts of fire retardants;
0.5~1.5 part in age resistor;
0.3~0.6 part of dispersing agent;
0.5~1.0 part of defoamer.
2. roofing ecologic planting according to claim 1 system; it is characterized in that: described insulation layer (1.2) is high-strength polyurathamc, expanded polystyrene (EPS) or inorganic particle mortar; described cement mortar protective course (1.4) is that 10~30 mm are thick, and the mass ratio of cement and sand is 1:2.5.
3. roofing ecologic planting according to claim 1 system is characterized in that: described filtration beds (1.6) is for stainless (steel) wire and nonwoven matches or light ceramic and nonwoven match.
4. roofing ecologic planting according to claim 1 system, it is characterized in that: described plant substrates layer (1.7) is the anti-mildew antibiotic lightweight nutrition soil or the antibiotic gardens soil of anti-mildew of artificial preparation, and it is flowers and plants, vegetables or athletic ground that described roofing utilizes layer (1.8).
5. building method as roofing ecologic planting system any as described in the claim 1-4, it is characterized in that: step is as follows:
Step 1, cleaning underlying structure layer (1.1);
Step 2 is laid insulation layer (1.2) on the underlying structure layer;
Step 3 goes up the anti-plant roots puncture of brushing water-repellent paint 3-4 time at insulation layer (1.2), makes the dried thickness 〉=2mm of coating;
Step 4 was treated the whole dry maintenances of coating after 3~7 days, covering cement mortar protective course (1.4) on anti-plant roots puncture waterproofing course (1.3), and the cement of cement mortar and the proportioning of sand are 1:2.5;
Step 5, cement mortar protective course (1.4) maintenance is after 7~14 days, go up to lay the anti-band drain of one deck plastics as white-out water layer (1.5) at cement mortar protective course (1.4), the seam between the anti-band drain of plastics and the periphery of pipeline are with the bonding adhesive bonding connection of puncturing of anti-plant roots;
Step 6 is laid filtration beds (1.6), plant substrates layer (1.7) and roofing successively and is utilized layer (1.8) on white-out water layer (1.5).
6. the building method of roofing ecologic planting according to claim 5 system is characterized in that: the preparation method of described anti-plant roots puncture water-repellent paint has following two kinds:
Method one:
Step 1, film forming agent is synthetic: add 7.0~28.0 parts SBS resin, 3.0~20.0 parts of Petropols and 28.0~45.0 parts of environmentally friendly solvents in container, open mixer and temperature controller, begin to stir and be warming up to 85-90 ℃, all resins is dissolved, add 0.5~3.5 part of tackifying resin and 0.5~2.0 part of age resistor again, reaction 1.5-2.0 hour that continues to heat, discharging was standby when temperature dropped to room temperature;
Step 2, coating preparation: the dispersion bucket of synthetic film forming agent being put into high speed dispersor, open homogenizer, rotating speed transfers to 300-500 r/min, slowly add 15.0~50.0 parts of fillers, 0.2~0.5 part of dispersing agent, 0.2~1.0 part of defoamer, 0.3~1.5 part of root resistance agent and 0.5~3.0 part of nano modifier, slowly improve rotating speed to 1000~1200 r/min after continuing to stir, carry out high speed dispersion 30~60 min clocks again, discharging is ground, the container of packing into after qualified after testing;
Method two: in container, add 7.0~28.0 parts of SBS resins by the prescription weighing, 3.0~20.0 parts of Petropols and 28.0~45.0 parts of environmentally friendly solvents, open temperature controller and mixer, begin to stir and be warming up to 85-90 ℃, all resins is dissolved, add 0.5~3.5 part of tackifying resin again, 0.5 the total weight of~2.0 parts of age resistor, reaction 1.5-2.0 hour continues to heat, temperature slowly adds 15.0~50.0 parts of fillers after dropping to room temperature, 0.2~0.5 part of dispersing agent, 0.2~1.0 parts of defoamers, 0.3~1.5 parts of root resistance agent and 0.5~3.0 part of nano modifier, continue to stir, discharging is ground, the container of packing into after qualified after testing.
7. the building method of roofing ecologic planting according to claim 5 system, it is characterized in that: the preparation method of described anti-plant roots puncture bonding adhesive is: add 10.0~35.0 parts of SBS resins by the prescription weighing in container, 8.0~30.0 parts of Petropols and 25.0~60.0 parts of environmentally friendly solvents, begin to stir and be warming up to 85~90 ℃, all resins is dissolved, add 1.0~5.5 parts of tackifying resins again, 0.5~1.2 parts of root resistance agent, 3.0~6.0 parts of fire retardants, 0.5~1.5 parts of age resistor, 0.3~0.6 part of dispersing agent and 0.5~1.0 part of defoamer, reaction 1.5~2.0 hours continues to heat, reduce the temperature to room temperature, the container of packing into after qualified after testing.
8. roofing ecologic planting system, comprise the underlying structure layer, it is characterized in that: have insulation layer (1.2), waterproof root puncture resistant layer (1.3), cement mortar protective course (1.4), white-out water layer (1.5), filtration beds (1.6), plant substrates layer (1.7) and roofing to utilize layer (1.8) on the underlying structure layer (1.1) successively;
Described waterproof root puncture resistant layer (1.3) combines with nonwoven for anti-plant roots puncture water-repellent paint;
Described white-out water layer (1.5) adopts the anti-band drain of plastics, and seam between the anti-band drain of plastics and tube circumference are bonding by anti-plant roots puncture bonding adhesive;
Described anti-plant roots puncture water-repellent paint is mixed by weight ratio by following raw material,
7.0~28.0 parts of SBS resins;
3.0~20.0 parts of Petropols;
28.0~45.0 parts of environmentally friendly solvents;
0.5~3.5 part of tackifying resin;
0.3~1.5 part of root resistance agent;
5.0~11.0 parts of fire retardants;
0.5~2.0 part in age resistor;
0.2~1.0 part of defoamer;
0.2~0.5 part of dispersing agent;
0.5~3.0 part of nano modifier;
15.0~50.0 parts of fillers;
Described anti-plant roots puncture bonding adhesive is mixed by weight ratio by following raw material,
10.0~35.0 parts of SBS resins;
8.0~30.0 parts of Petropols;
25.0~60.0 parts of environmentally friendly solvents;
1.0~5.5 parts of tackifying resins;
0.5~1.2 part of root resistance agent;
3.0~6.0 parts of fire retardants;
0.5~1.5 part in age resistor;
0.3~0.6 part of dispersing agent;
0.5~1.0 part of defoamer.
9. building method as roofing ecologic planting system as described in the claim 8, it is characterized in that: step is as follows:
Step 1, cleaning underlying structure layer (1.1);
Step 2 is laid insulation layer (1.2) on the underlying structure layer;
Step 3, after insulation layer (1.2) is gone up anti-plant roots puncture water-repellent paint of every brushing, cover layer of non-woven fabric, lay two layers of nonwoven altogether, the anti-plant roots puncture of the top brushing of second layer nonwoven water-repellent paint two times, brush again second time after the first pass coating drying, be total up to two cloth four and be coated with;
Step 4 was treated the whole dry maintenances of coating after 3~7 days, covering cement mortar protective course (1.4) on anti-plant roots puncture waterproofing course (1.3), and the cement of cement mortar and the proportioning of sand are 1:2.5;
Step 5, cement mortar protective course (1.4) maintenance is after 7~14 days, go up to lay the anti-band drain of one deck plastics as white-out water layer (1.5) at cement mortar protective course (1.4), the seam between the anti-band drain of plastics and the periphery of pipeline are with the bonding adhesive bonding connection of puncturing of anti-plant roots;
Step 6 is laid filtration beds (1.6), plant substrates layer (1.7) and roofing successively and is utilized layer (1.8) on white-out water layer (1.5).
CN201010298042XA 2010-09-30 2010-09-30 Roof ecological planting system and construction method thereof Expired - Fee Related CN101942891B (en)

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