CN106522478A - Roof water-permeable, water-collecting and greening integrated rainwater utilization system and construction method - Google Patents

Roof water-permeable, water-collecting and greening integrated rainwater utilization system and construction method Download PDF

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Publication number
CN106522478A
CN106522478A CN201611059119.1A CN201611059119A CN106522478A CN 106522478 A CN106522478 A CN 106522478A CN 201611059119 A CN201611059119 A CN 201611059119A CN 106522478 A CN106522478 A CN 106522478A
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China
Prior art keywords
layer
roof
irrigation
permeable
water
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Pending
Application number
CN201611059119.1A
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Chinese (zh)
Inventor
李谦
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Individual
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Individual
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Priority to CN201611059119.1A priority Critical patent/CN106522478A/en
Publication of CN106522478A publication Critical patent/CN106522478A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/002Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings consisting of two or more layers, at least one of the layers permitting turfing of the roof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/002Provisions for preventing vegetational growth, e.g. fungi, algae or moss
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404Drainage on the roof surface
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/064Gutters
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1687Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure the insulating material having provisions for roof drainage
    • 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
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/50Hydropower in dwellings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Biotechnology (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a roof water-permeable, water-collecting and greening integrated rainwater utilization system and a construction method. The system comprises a waterproof layer, an irrigation and drainage pipe, a water draining layer, a filtering layer, a water-permeable layer, a substrate layer and a planting layer which are paved on the ground surface of a roof garden, wherein a blind sewer is connected with the irrigation and drainage pipe, a purifying tank is arranged at an outlet of the blind sewer, and a rainwater storage device is connected with the purifying tank. The construction method comprises the followings steps: checking before construction, then paving the irrigation and drainage pipe, the water draining layer, the filtering layer, the water-permeable layer, the substrate layer and the planting layer in turn, and connecting the irrigation and drainage pipe with the blind sewer. According to the invention, the rainwater infiltration rate and the rainstorm discharge capacity of a roof are greatly increased; the roof load is effectively relieved; the rainwater purifying capacity is increased; the comprehensive utilization level of rainwater resources is promoted; the cooling and heat insulating effects are good; air can be purified; the draining pressure of the sewer can be relieved; the hydroelectric resource cost can be saved; the system is beneficial to the protection for the structural layer of the construction; the service life of a house is prolonged; and the greening area occupied by the construction can be compensated.

Description

A kind of permeable greening integrated rainwater utilization system and the construction method of catchmenting in roof
Technical field
The present invention relates to roof greening technology field, and in particular to a kind of permeable greening integrated rainwater utilization that catchments in roof System and construction method.
Background technology
The rise and Urbanization Progress paces for China's sponge urban construction is accelerated, and makes full use of the roof that city is numerous Idle space, builds roof garden, improves afforestation coverage in the city, improves urban ecological environment, promotes national economy society, life The relied on supervention exhibition of state, is increasingly subject to people's attention.Roof garden, it has good cooling and insulating effect, moreover it is possible to beautify Environment, purify air and the pitching landscape in city can be enriched, compensate the Green space that building takes, improve the greening in city Coverage rate, is a kind of roofing space utilization form being worth promoting.
The content of the invention
To solve the defect that above-mentioned technology is present, the invention provides a kind of permeable greening integrated rainwater profit of catchmenting in roof With system and construction method.
The present invention realize technical scheme that above-mentioned technique effect adopted for:
A kind of permeable greening integrated rainwater utilization system that catchments in roof, including to it is lower and on be layed in roof garden successively The waterproof layer of earth's surface, irrigation and drainage pipes, drainage blanket, filter layer, pervious bed, hypothallus and vegetable layer, the irrigation and drainage pipes are connected with blind oozing Ditch, the blind sewer exit are provided with clarifier-tank, and the clarifier-tank connects a rainwater storage device.
A kind of construction method of the permeable greening integrated rainwater utilization system that catchments in above-mentioned roof, the construction method bag Include step:
Check before construction, waterproof layer laying condition and open valley of anti-root system of plant puncture etc. are checked by design requirement Whether the flashing gradient meets design and code requirement, and then roof ground is carried out to carry out no less than 96 days after cleaning repairing is smooth Roof closed-water test;
Laying irrigation and drainage pipes, press 10~15m spacing according to field condition, lay the PVC irrigation and drainage pipes of ф 15O~18Omm, and will Each irrigation and drainage pipes access blind sewer, set in blind sewer exit and arrange in clarifier-tank, clarifier-tank glass pumice as purification pellet;
Laying drainage blanket, with the gardens Tao Zhu laying 2O0~22Omm of the pottery 5~25mm of gravel or particle diameter of 20~30mm of particle diameter It is thick;
Laying filter layer, is completely spread using polyester non-woven fabric dry method, and lap width is not less than 100mm, lap-joint's corrosion-resistant wire Seam jail;
Laying pervious bed, carry out paving using the thick ecological permeable concrete of 30~40mm, it is levelling, receive light;
Laying hypothallus, by weight 4:2:1:2:1 is made using fertile soil, peat, vermiculite, the fertilizer that becomes thoroughly decomposed, sandy soil mixing For hypothallus, according to planting plants growth needs, it is thick that hypothallus is set to 50~80cm;
Plantation vegetable layer, by the form such as transplanting and planting, plant shrub, be implanted in matrix by class plant and lawn etc. are green On layer.
A kind of construction method of the permeable greening integrated rainwater utilization system that catchments in above-mentioned roof, checked before construction Cheng Zhong, the house roof load-bearing requirements of roof garden are more than 150kg/.
Beneficial effects of the present invention are:The present invention greatly improves the discharge capacity of rainwater infiltration speed and roof heavy rain, Roof load is effectively reduced, rainwater purification ability is improve, rainwater resource level of comprehensive utilization, cooling and insulating effect is improved It is good, it is capable of purifying air, mitigate sewer discharge pressure, save hydroelectric resources and expend, be conducive to protecting building construction layer, extend The house's vives, compensation building account for greenery patches face.
Description of the drawings
Fig. 1 is the chpn figure of the present invention;
Fig. 2 is the construction method flow chart of the present invention.
In figure:1- hypothalluses, 2- pervious beds, 3- filter layers, 4- drainage blankets, 5- waterproof layers, 6- irrigation and drainage pipes.
Specific embodiment
More clearly manage to have to the technical characteristic of the pavement structure of the porous draining of the present invention, purpose and effect Solution, is now illustrated to the pavement structure of the porous draining of the present invention with specific embodiment.
As depicted in figs. 1 and 2, the invention provides a kind of permeable greening integrated rainwater utilization system that catchments in roof, is somebody's turn to do System include to it is lower and on be layed in the waterproof layer 5 of roof garden earth's surface, irrigation and drainage pipes 6, drainage blanket 4, filter layer 3, permeable successively Layer 2, hypothallus 1 and vegetable layer.Irrigation and drainage pipes 6 are connected with blind sewer, and blind sewer exit is provided with clarifier-tank, and clarifier-tank connects a rain Water storage device.Purified and stored by rainwater-collecting is got up, the vegetation that can meet roof garden at ordinary times is irrigated, green Rationally save while changing roof and make use of water resource, while summer roof temperature can be reduced.
A kind of construction method of the permeable greening integrated rainwater utilization system that catchments in above-mentioned roof, comprises the following steps:
Check before construction, waterproof layer laying condition and open valley of anti-root system of plant puncture etc. are checked by design requirement Whether the flashing gradient meets design and code requirement, and then roof ground is carried out to carry out no less than 96 days after cleaning repairing is smooth Roof closed-water test;
Laying irrigation and drainage pipes, press 10~15m spacing according to field condition, lay the PVC irrigation and drainage pipes of ф 15O~18Omm, and Each irrigation and drainage pipes are accessed into blind sewer, is set in blind sewer exit and arrange in clarifier-tank, clarifier-tank glass pumice as purification pellet;
Laying drainage blanket, with the gardens Tao Zhu laying 2O0~22Omm of the pottery 5~25mm of gravel or particle diameter of 20~30mm of particle diameter It is thick;
Laying filter layer, is completely spread using polyester non-woven fabric dry method, and lap width is not less than 100mm, lap-joint's corrosion-resistant wire Seam jail;
Laying pervious bed, carry out paving using the thick ecological permeable concrete of 30~40mm, it is levelling, receive light;
Laying hypothallus, by weight 4:2:1:2:1 is made using fertile soil, peat, vermiculite, the fertilizer that becomes thoroughly decomposed, sandy soil mixing For hypothallus, according to planting plants growth needs, it is thick that hypothallus is set to 50~80cm;
Plantation vegetable layer, by the form such as transplanting and planting, plant shrub, be implanted in matrix by class plant and lawn etc. are green On layer.
A kind of construction method of the permeable greening integrated rainwater utilization system that catchments in above-mentioned roof, checked before construction Cheng Zhong, the house roof load-bearing requirements of roof garden are more than 150kg/.
When vegetation is planted, first must clearly need which kind of plant planted, plantation soil thickness is determined according to planting plants are intended, so as to Show that roof garden also needs to thicken how many on former roofing absolute altitude.Before the construction of roof garden, landscape design department should provide room The correlation technique data in poppyhead garden, is implemented by design so as to strict in construction.Even if general device device can not be on roof Upper " taking root ", can only take other measures " floating pendulum " on roofing.Present invention can be suitably applied to all kinds of buildings, structures, city wall, Bridge etc. and the region such as roof, balcony, balcony, balcony.The present invention greatly improves rainwater infiltration speed and roof heavy rain Discharge capacity, be effectively reduced roof load, improve rainwater purification ability, improve rainwater resource level of comprehensive utilization, Cooling and insulating effect is good, capable of purifying air, mitigates sewer discharge pressure, saves hydroelectric resources and expends, and is conducive to protection building Thing techonosphere, extends the house's vives, and compensation building accounts for greenery patches face.Can also beautify the environment, enrich the pitching landscape in city, The Green space that compensation building takes, improves the afforestation coverage rate in city.Environment is beautified, has made living environment more comfortable.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry The simply present invention of the personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and specification Principle, without departing from the spirit and scope of the present invention the present invention also have various changes and modifications, these change and Improvement is both fallen within the range of claimed invention, the protection domain of application claims by appending claims and its Equivalent is defined.

Claims (3)

1. the permeable greening integrated rainwater utilization system that catchments in a kind of roof, it is characterised in that include to it is lower and on lay successively Waterproof layer, irrigation and drainage pipes, drainage blanket, filter layer, pervious bed, hypothallus and vegetable layer in roof garden earth's surface, the irrigation and drainage pipes Blind sewer is connected with, the blind sewer exit is provided with clarifier-tank, and the clarifier-tank connects a rainwater storage device.
2. the construction method of the permeable greening integrated rainwater utilization system that catchments in a kind of roof according to claim 1, its It is characterised by, the construction method includes step:
Check before construction, the flashing such as the waterproof layer laying condition and open valley of anti-root system of plant puncture are checked by design requirement Whether the gradient meets design and code requirement, then roof ground is carried out the room no less than 96 days is carried out after cleaning repairing is smooth Top closed-water test;
Laying irrigation and drainage pipes, press 10~15m spacing according to field condition, lay the PVC irrigation and drainage pipes of ф 15O~18Omm, and by each row Fill pipe and access blind sewer, set in blind sewer exit and arrange in clarifier-tank, clarifier-tank glass pumice as purification pellet;
Laying drainage blanket, the gardens Tao Zhu laying 2O0~22Omm with the pottery 5~25mm of gravel or particle diameter of 20~30mm of particle diameter are thick;
Laying filter layer, is completely spread using polyester non-woven fabric dry method, and lap width is not less than 100mm, lap-joint anti-corrosion linear slit jail;
Laying pervious bed, carry out paving using the thick ecological permeable concrete of 30~40mm, it is levelling, receive light;
Laying hypothallus, by weight 4:2:1:2:1 is mixed as base using fertile soil, peat, vermiculite, the fertilizer that becomes thoroughly decomposed, sandy soil Matter layer, according to planting plants growth needs, it is thick that hypothallus is set to 50~80cm;
Plantation vegetable layer, by the form such as transplanting and planting, plant shrub, be implanted in hypothallus by class plant and lawn etc. are green On.
3. the construction method of the permeable greening integrated rainwater utilization system that catchments in a kind of roof according to claim 2, its It is characterised by, before construction in checking process, the house roof load-bearing requirements of roof garden are more than 150kg/.
CN201611059119.1A 2016-11-25 2016-11-25 Roof water-permeable, water-collecting and greening integrated rainwater utilization system and construction method Pending CN106522478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611059119.1A CN106522478A (en) 2016-11-25 2016-11-25 Roof water-permeable, water-collecting and greening integrated rainwater utilization system and construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611059119.1A CN106522478A (en) 2016-11-25 2016-11-25 Roof water-permeable, water-collecting and greening integrated rainwater utilization system and construction method

Publications (1)

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CN106522478A true CN106522478A (en) 2017-03-22

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107439077A (en) * 2017-06-23 2017-12-08 福建省春天生态科技股份有限公司 A kind of method of cell salt-soda soil comprehensive improvement
CN108086605A (en) * 2017-12-13 2018-05-29 北京山水心源景观设计院有限公司 The synthesis drainage system against rain in a kind of ground storehouse
CN114164996A (en) * 2021-12-31 2022-03-11 海南建设工程股份有限公司 Assembly type planting module with water purifying function and construction method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535448A1 (en) * 1985-10-04 1987-04-09 Hans Steinbronn Carrier plate for planting substrate for providing roof with greenery
DE3912872C1 (en) * 1989-04-19 1990-08-23 Hebel Alzenau Gmbh & Co, 8755 Alzenau, De Wind proof roof greening - by cladding with roof proof film, applying draining layer, introducing rapidly growing seed, etc.
DE3936264A1 (en) * 1989-10-31 1991-05-02 Hermann Diehl Heat and moisture insulation - for roof gardens by specified layers of plastic and other materials
DE4413260C2 (en) * 1994-04-16 1997-04-03 Wolfgang Behrens Vegetation arrangement
CN101608491A (en) * 2009-07-08 2009-12-23 三峡大学 Roof greening system and greening method
CN103216048A (en) * 2013-04-18 2013-07-24 天津大学 Roof rainwater collecting and recycling using system
CN106284863A (en) * 2016-09-13 2017-01-04 南阳理工学院 A kind of construction method of skyscraper Green Roof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535448A1 (en) * 1985-10-04 1987-04-09 Hans Steinbronn Carrier plate for planting substrate for providing roof with greenery
DE3912872C1 (en) * 1989-04-19 1990-08-23 Hebel Alzenau Gmbh & Co, 8755 Alzenau, De Wind proof roof greening - by cladding with roof proof film, applying draining layer, introducing rapidly growing seed, etc.
DE3936264A1 (en) * 1989-10-31 1991-05-02 Hermann Diehl Heat and moisture insulation - for roof gardens by specified layers of plastic and other materials
DE4413260C2 (en) * 1994-04-16 1997-04-03 Wolfgang Behrens Vegetation arrangement
CN101608491A (en) * 2009-07-08 2009-12-23 三峡大学 Roof greening system and greening method
CN101608491B (en) * 2009-07-08 2011-08-17 三峡大学 Roof greening system and greening method
CN103216048A (en) * 2013-04-18 2013-07-24 天津大学 Roof rainwater collecting and recycling using system
CN106284863A (en) * 2016-09-13 2017-01-04 南阳理工学院 A kind of construction method of skyscraper Green Roof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107439077A (en) * 2017-06-23 2017-12-08 福建省春天生态科技股份有限公司 A kind of method of cell salt-soda soil comprehensive improvement
CN108086605A (en) * 2017-12-13 2018-05-29 北京山水心源景观设计院有限公司 The synthesis drainage system against rain in a kind of ground storehouse
CN114164996A (en) * 2021-12-31 2022-03-11 海南建设工程股份有限公司 Assembly type planting module with water purifying function and construction method

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Application publication date: 20170322