CN201180342Y - Planting roofing - Google Patents
Planting roofing Download PDFInfo
- Publication number
- CN201180342Y CN201180342Y CNU200820069929XU CN200820069929U CN201180342Y CN 201180342 Y CN201180342 Y CN 201180342Y CN U200820069929X U CNU200820069929X U CN U200820069929XU CN 200820069929 U CN200820069929 U CN 200820069929U CN 201180342 Y CN201180342 Y CN 201180342Y
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- CN
- China
- Prior art keywords
- layer
- planted
- roof
- waterproof layer
- root system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Abstract
The utility model relates to a planted roof which is water proof and heat insulated and on which plants and flowers can be planted. The utility model has the following technical proposal: the roof comprises a roof layer and a coiled material waterproof layer, wherein a sloping layer is arranged on the roof layer, a leveling layer is arranged on the sloping layer, the coiled material waterproof layer is arranged on the leveling layer, a root system penetrating resistance waterproof layer is arranged between the coiled material waterproof layer and a drainage layer, an isolation filtering layer is arranged on the drainage layer, a planted medium layer is arranged on the isolation filtering layer, and the plants are planted on the planted medium layer, which forms a planted layer; retaining walls which are connected into a whole and higher than the planted medium layer are arranged around the roof layer. The planted roof has the advantages of novel and unique structure, good quality, long service life, easy and fast construction, land conservation and huge social and economic benefits, and facilitates the environmental improvement and the environmental protection.
Description
One, technical field
The utility model relates to building field, particularly a kind of planted roof.
Two, background technology
Development along with the city, urban ground space growing tension, land resources is " an inch of land is an inch of gold ", people also highlight day by day to the needs in plantation soil, the building soil becomes increasingly conspicuous with the contradiction in plantation soil, also be that national governments are concerned about, in order to solve plantation soil, city, many countries want the soil in the air, want the soil to roofing, as utilizing deck to create the rural area, roof or the garden of plantation usefulness in some countries (Japan) or some cities of China, this planted roof is a support with the top of building plane, need waterproof, the greenery patches, heat insulation triplicity forms a rounded system together, requirement is being satisfied on the non-leakage basis, to guarantee that also plant has good growing environment, but at present for various reasons, the existing both at home and abroad planted roof of building does not satisfy actual needs, the infiltration of leaking, deck is short application life, and plant growth is bad, therefore, so far the planted roof on still the end is of practical significance, be difficult to effectively apply, " heat island effect " in city and end are alleviated, how to be built with the planted roof of actual application value? this is concerned about by people.
Three, utility model content
At above-mentioned situation; the purpose of the utility model just provides a kind of planted roof; can effectively solve both waterproof; heat insulationly can plant plant again; the roofing problem of flowers; the technical scheme of its solution is; this roofing includes roofing layer and coil waterproof layer thereof; sloping layer is arranged above the roofing layer; leveling layer is arranged above the sloping layer; coil waterproof layer is arranged on the leveling layer; be equipped with anti-root system puncture waterproofing course between coil waterproof layer and drainage blanket; the isolation filtration beds is arranged above the drainage blanket, above the isolation filtration beds planting medium layer is arranged, the plantation plant is arranged above the planting medium layer; constitute layer of plants; being connected as a single entity arranged on the roofing layer periphery and be higher than kind of the barricade of plant dielectric layer, the utility model planted roof novel structure; unique; quality is good; life-span is long, is beneficial to improve environment and environmental protection; and construction is simple; fast, save the soil, the society and economy benefit is huge.
Four, description of drawings
Accompanying drawing is a sectional front view of the present utility model.
Five, the specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Provide by accompanying drawing, the utility model roofing includes roofing layer 1 and coil waterproof layer 4 thereof, sloping layer 2 is arranged above the roofing layer 1, leveling layer 3 is arranged above the sloping layer 2, coil waterproof layer 4 is arranged above the leveling layer 3,6 of coil waterproof layer 4 and drainage blankets are equipped with anti-root system puncture waterproofing course 5, the filtration beds 7 of isolation is arranged above the drainage blanket, above the isolation filtration beds 7 planting medium layer 8 is arranged, plant plant on the planting medium layer, constitute layer of plants 9, being connected as a single entity arranged on the roofing layer periphery and be higher than the barricade 10 of planting medium layer.
1, roofing layer adopts cast-in-situ steel reinforced concrete to make roof structure, and roofing is smooth, and unevenness is less than 10mm, otherwise will use 1: 2 cement mortar screeding of weight ratio, and surperficial sandstone fragment, foreign material will clean up;
2, sloping layer:
For the ease of getting rid of the ponding of planted roof, guarantee the normal growth of plant, roofing should adopt and look for sloping structure, its gradient is 1%~3%;
3, leveling layer:
For the ease of laying flexible waterproof layer, answer making cement mortar levelling layer on the sloping layer, it is 20~30mm that leveling layer should adopt 1: 2.5 cement mortar laying depth of w/v, leveling layer answers compacting smooth, after treating that leveling layer is received water, should carry out floating press polish of secondary and sufficient moisture-keeping maintaining, dusting, peeling and hollowing phenomenon must not be arranged;
4, coil waterproof layer:
Except that the waterproofing course that adopts anti-root system, still should re-lay in its underpart have together water-fast, corrosion-resistant, anti-go rotten and to basic unit the flexible or adaptable coiled material of craze and transfiguration make flexible waterproof layer, said coiled material adopts polymer modified bituminous waterproof sheet material, commonly used have APP coiled material, SBS coiled material, a PEE coiled material, thickness is not less than 4mm, classification of waterproof should adopt the I level and must not be lower than the II grade standard, when adopting coiled material to make waterproofing course, should satisfy the regulation of national standard " Technical code for roof engineering " and " roofworks inspection of quality standard ";
5, anti-root system puncture waterproofing course:
Because of the root system of plant has very strong puncture ability, so roof greening must be protected building roof and waterproofing course, for this reason, in planted roof, must or paste and have enough anti-root system puncture materials with function together in the overhead shop of flexible waterproof layer, this material selection high-density polyethylene (HDPE) geomembrane is made anti-root system puncture waterproofing course, after this construction of waterproof layer is finished, should carry out 24h retaining check, after checking true leakproof, should lay drainage blanket as early as possible, isolate filtration beds, the construction of planting medium layer, in carrying out above-mentioned construction, all must not damage waterproofing course, in order to avoid stay hidden leakage defect;
6, drainage blanket:
Drainage material adopts the built on stilts band drain of lightweight thin layer, have permeable hole on the plate and constitute honeycomb, when guaranteeing built on stilts to greatest extent drainage space, realizing efficient draining fast, be provided with superpower anti-trampling intensity, the support monomer that can be connected mutually, its effect is with the water by filtration beds, promptly being pooled to spilled water hole from the space of drainage blanket excludes, can cause the plant bad root phenomenon as impeded drainage, said drainage blanket adopts the GT-DP-M28 type, thickness is the built on stilts band drain of 28mm lightweight thin layer, every m
2Weight is 2.8kg, compares with the haydite drainage blanket, and only own wt just reaches 80~120kg/m
2, realized the thin layerization and the lightweight of draining, thereby improved the survival rate about 25% of plant, the about m of cost saving
2/ 400 yuan, save every 1000m of duration
2/ 8 days, 8 days/people can save 240 yuan;
7, isolate filtration beds:
Isolating filtration beds is between drainage blanket and planting medium, should adopt weight to be not less than 250g/m
2The polyester fiber geotextiles is isolated filtration beds together, to play water conservation and water filtering function, its objective is will be in the planting medium layer because of the water that rains or the back of watering is unnecessary discharges after filtering, rot root to prevent plant, plant medium can be remained simultaneously, in order to avoid soil erosion;
8, planting medium layer:
Adopt artificial lightweight compost (GT-I type), the quality of artificial lightweight compost is loose, should not harden, have good draining and permeability, can be used as roof greening planting layer matrix uses, also can be used as soil conditioner (commercially available) and local normal soil and be used (as the ratio proportioning of 2: 1 or 1: 1), improve the preserve moisture and fertility ability of normal soil so on the one hand greatly, keep soil from packing together, strengthen its draining and ventilating performance, all right economical with materials cost, said artificial lightweight compost, by rural area soil 65%, fine sand 10%, burn the mixture of soil 25%, 0.4% the calcium magnesium phosphate material that adds mixture weight is again mixed thoroughly and is formed, (burning soil is that clay forms through high-temperature firing, particle hollow, many and the rounding of surface pore, suction and good water-retaining property, it is not broken to water, help improving ventilated condition (for the soil commonly used of growing flower), rural area soil is promptly planted flowers, crop soil commonly used, as fertile farmland soil), the unit weight of artificial lightweight compost is less than 1/4th (24%) of common soil, wet density is less than 1/2nd (43%) of common soil, water-holding capacity and cation exchange capacity are respectively 57.31% and 7.16cmol/kg, are 3.2 times (18.14%) and 2.1 times (3.34cmol/kg) of normal soil;
9, layer of plants:
Because the roof soil layer is thin, light application time is long, day and night temperature is big, humidity is little, moisture content is little, select some happiness light, the temperature difference is big, cold-resistant, heat-resisting, drought-enduring, anti-lean, the flowers, plants and trees that vitality is vigorous, the preferably plant of shrub, potted landscape, turf and so on, use the more seeds of fibrous root in a word, horizontal well developed root system can adapt to the shallow requirement of soil layer, uses the tall and big arbor that main root is arranged less as far as possible.
On the said planted roof barricade spilled water hole is arranged, spilled water hole must not stop up in the use; Drainage blanket thickness and discharge opening height will meet the drought-enduring and water-fast requirement of the plant of planting; After roof waterproof layer and the fish tail and waterproof layer construction, pay attention to the protection to roof waterproof layer and waterproofing node, forbidding to punching on roof waterproof layer burrows, and avoids heavy impact, must not stack foreign material arbitrarily on roof waterproof layer and set up structure; Mounted various pipeline, should be earlier with the pipe end sealing, in order to avoid foreign material fall into pipeline and stop up water pipe during the subsequent handling construction, the instant mediation in completion back guarantees that pipeline is unimpeded, answers the periodic cleaning foreign material simultaneously, guarantees the unimpeded of roof drainage system; Roofing faces the limit should have guardrail and the perpendicular safety net of hanging to carry out enclosing.
By above-mentioned situation as can be seen, planted roof is a support with the top of building platform, waterproof, greening, heat insulation triplicity forms a rounded system technically, requirement is being satisfied on the non-leakage basis, to guarantee that also plant has good growing environment, its operation is many sloping layer, leveling layer, waterproofing course, anti-root system puncture waterproofing course, drainage blanket, isolate filtration beds, the construction of levels such as planting medium, planted roof helps the improvement of Interior Temperature Environment, " heat island effect " to the city has mitigation, help being absorbed with harmful substances, alleviate atmosphere pollution, increase the oxygen content in the urban atmosphere, help improving the inhabitation ecological environment, the beautifying city view reaches and environmental harmony, coexistence, the purpose of development.
In a word; the utility model has made full use of the roof area that is in " vacant state "; aspect energy-conservation, roofing protection, the harm of mitigation acid rain promotion building energy conservation, water saving, material-saving, the work of saving land had very big meaning; obtaining extraordinary effect aspect insulation, heat insulation, waterproof, the greening; technology is simple, easy operating, construction quality are good, and economic and social benefit is huge.
Claims (5)
1, a kind of planted roof, include roofing layer and coil waterproof layer thereof, it is characterized in that, sloping layer (2) is arranged above the roofing layer (1), leveling layer (3) is arranged above the sloping layer (2), coil waterproof layer (4) is arranged above the leveling layer (3), be equipped with anti-root system puncture waterproofing course (5) between coil waterproof layer (4) and drainage blanket (6), isolation filtration beds (7) is arranged above the drainage blanket, isolate on the filtration beds (7) planting medium layer (8) is arranged, the plantation plant constitutes layer of plants (9) on the planting medium layer, being connected as a single entity is arranged on the roofing layer periphery and be higher than the barricade (10) of planting medium layer.
2, a kind of planted roof according to claim 1 is characterized in that, said sloping layer is middle high, the slope body that both sides are low, and its gradient is 1%~3%; Said leveling layer thickness is 20~30mm.
3, a kind of planted roof according to claim 1 is characterized in that, said coil waterproof layer is made of the waterproofing course of anti-root system and the coiled material flexible waterproof layer of its underpart.
4, a kind of planted roof according to claim 1 is characterized in that, said anti-root system puncture waterproofing course is to be spread or pasted the high-density polyethylene geomembrane that has anti-root system puncture function together by the flexible waterproof layer sky to constitute.
5, a kind of planted roof according to claim 1, it is characterized in that, said drainage blanket constitutes honeycomb for having permeable hole on the built on stilts band drain of lightweight thin layer, and the support monomer that its underpart is provided with anti-trampling, can be connected mutually, drainage blanket thickness are 28mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820069929XU CN201180342Y (en) | 2008-04-08 | 2008-04-08 | Planting roofing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820069929XU CN201180342Y (en) | 2008-04-08 | 2008-04-08 | Planting roofing |
Publications (1)
Publication Number | Publication Date |
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CN201180342Y true CN201180342Y (en) | 2009-01-14 |
Family
ID=40249842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820069929XU Expired - Fee Related CN201180342Y (en) | 2008-04-08 | 2008-04-08 | Planting roofing |
Country Status (1)
Country | Link |
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CN (1) | CN201180342Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101793079A (en) * | 2010-03-26 | 2010-08-04 | 田建军 | Novel root stopping material and green roof planting technology |
-
2008
- 2008-04-08 CN CNU200820069929XU patent/CN201180342Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101793079A (en) * | 2010-03-26 | 2010-08-04 | 田建军 | Novel root stopping material and green roof planting technology |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20130408 |