EP0961571A1 - Corps vegetal pour amenager des espaces verts sur des plans artificiels - Google Patents

Corps vegetal pour amenager des espaces verts sur des plans artificiels

Info

Publication number
EP0961571A1
EP0961571A1 EP98943641A EP98943641A EP0961571A1 EP 0961571 A1 EP0961571 A1 EP 0961571A1 EP 98943641 A EP98943641 A EP 98943641A EP 98943641 A EP98943641 A EP 98943641A EP 0961571 A1 EP0961571 A1 EP 0961571A1
Authority
EP
European Patent Office
Prior art keywords
vegetation body
vegetation
mixture
body according
fire retardant
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.)
Withdrawn
Application number
EP98943641A
Other languages
German (de)
English (en)
Inventor
Wolfgang Behrens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0961571A1 publication Critical patent/EP0961571A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof 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
    • E04D11/002—Roof 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • A01G20/20—Cultivation on mats
    • 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
    • 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

Definitions

  • the invention relates to a vegetation body for greening artificial levels, in particular roofs of buildings, according to the preamble of claim 1.
  • the German patent DE 25 13 686 discloses a carrier plate for the ungrounded vegetation, which is produced by mixing flakes of at least partially open-pore foam plastics with nutrients and a binder and optionally with fillers. The foams and nutrients and, if appropriate, fillers are mixed and, separately therefrom, a special adhesive mixture is produced, which is then mixed uniformly with the mixture of foams, nutrients and, if appropriate, fillers. The entire mixture thus obtained is dried in a suitable form, if appropriate under pressure and / or heating, whereby a vegetation plate is formed which consists mainly of foam with additives. A similar vegetation plate is also known from German utility model 79 35 851.
  • the mixture has a proportion of organic substrate particles of more than 20% by weight, the mixture being foamed with binder, the mixture comprising germinable plant material, such as seeds, sprouts, rhizomes or the like, and that at least one side of the vegetation body facing away from the top is equipped with a fire-retardant agent.
  • a foam material such as an elastic composite foam or a flake foam, can be used as a binder - 4 -
  • the organic constituents can be coconut fibers, in particular coconut fibers in certain fractions, for example so-called husk chips.
  • other organic particles such as hemp stalk, flax, natural sponge, is also conceivable. Overall, these are open-pore substances that are suitable for water absorption.
  • the surprising novelty of the vegetation body according to the invention can be seen primarily in the fact that an active finishing of the vegetation body with a fire-retardant agent, preferably water glass, enables the use of a portion of organic substances which is advantageous in terms of plant physiology, without the requirements of the Vegetation bodies can be restricted with regard to fire safety.
  • a fire-retardant agent preferably water glass
  • Equipping the vegetation body with a fire retardant has another positive side effect. It has been observed that equipping a vegetation body with a suitable fire retardant, in particular with water glass, enables water to accumulate in the vegetation body. Such a build-up of water, particularly when viewed over longer dry periods, can be very desirable. - 5 -
  • the invention also turns away from previously chosen paths with regard to water accumulation. So far, a drainage has always been provided below the actual vegetation body, in particular in the already cited German patent specification 25 13 686 and in German utility model 79 35 851, so that the water can drain off as quickly as possible. This protects the roof structure from waterlogging, but during longer periods of drought the plants are exposed to the sun without protection, as previously known vegetation bodies are not able to store and deliver water to the plants, especially in the critical dry season.
  • the configuration of the vegetation body according to the invention is that, depending on the desired field of application, it can be brought into a wide variety of forms.
  • it can be used for greening fiber cement panels with a suitable shape, but also for green trapezoidal roofs, for use as a substrate for e.g. vegetation mats, for planting, sowing at artificial levels, as well as a molded part for standard balcony boxes or flower pots.
  • the substances required — if necessary — are granulated and mixed, and the mixture is then foamed in a mold with a plant-compatible binder.
  • Another advantage of the invention lies in the possibility of industrial production, with the result that the individual vegetation bodies can be produced identically and one vegetation body is the same as the other. This is due to the fact that all the ingredients are mixed with one another in the desired proportions and then foamed, that is to say with a plant-compatible binder, the finished vegetation body is produced, which then enables growth and greening immediately.
  • the fire-retardant agent is incorporated into the vegetation body, that the proportion of the fire-retardant agent is 1-30% by volume, and that the fire-retardant agent is water glass.
  • the fire-retardant agent is incorporated into the underside of the vegetation body, or that the fire-retardant agent is incorporated into at least one side edge region of the vegetation body.
  • This fire retardant especially water glass, can be sprayed on or applied by brushing. In this way it can be achieved that the fire retardant penetrates approximately 0.5 cm deep into the vegetation body. In the event of a fire, it only burns up to this lower or side 0.5 cm thick layer.
  • the vegetation body has been greened by horticultural measures before being applied to a roof.
  • the vegetation body can be planted with greenery before intensive application on a roof to the ground. This offers the decisive advantage that even before the application to the roof, any defects in the greening that occur can be compensated for with relatively simple means and in an ergonomically favorable manner, for example by eliminating the defects by introducing germinable plant material, in particular sprouts, seeds and the like become. If the vegetation body only begins to green after being applied to the roof, bald spots that occur in this way are very difficult and can be compensated for with relatively expensive measures.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

L'invention concerne un corps végétal pour aménager des espaces verts sur des plans artificiels, préparé à partir d'un mélange de particules de substrats organiques, de substances nutritives et de constituants synthétiques de matières. Ce mélange est lié par adjonction de constituants moussants et de liants, pour former un corps solide unitaire. Selon l'invention, ce corps végétal se caractérise en ce que le mélange comporte plus de 20 % en poids de particules de substrats organiques et qu'il est moussé avec des liants. Il est prévu d'ajouter au mélange une matière végétale apte à la germination, telle que graines, surgeons, rhizomes ou similaires. Au moins une face du corps végétal, opposée à la face supérieure, est munie d'un agent coupe-feu.
EP98943641A 1997-07-29 1998-07-01 Corps vegetal pour amenager des espaces verts sur des plans artificiels Withdrawn EP0961571A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19732604 1997-07-29
DE19732604 1997-07-29
PCT/DE1998/001874 WO1999037135A1 (fr) 1997-07-29 1998-07-01 Corps vegetal pour amenager des espaces verts sur des plans artificiels

Publications (1)

Publication Number Publication Date
EP0961571A1 true EP0961571A1 (fr) 1999-12-08

Family

ID=7837234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98943641A Withdrawn EP0961571A1 (fr) 1997-07-29 1998-07-01 Corps vegetal pour amenager des espaces verts sur des plans artificiels

Country Status (5)

Country Link
US (1) US6158168A (fr)
EP (1) EP0961571A1 (fr)
JP (1) JP2001519673A (fr)
PL (1) PL334941A1 (fr)
WO (1) WO1999037135A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19725403C2 (de) * 1997-06-17 1999-05-27 Wolfgang Behrens Vegetationsträger, bestehend aus einer Matte aus ineinander gewirrten organischen Fasern
WO2004071193A2 (fr) 2003-02-12 2004-08-26 Koch Cellulose, Llc Lit de semence pour la croissance de vegetation
US20040254545A1 (en) * 2003-06-16 2004-12-16 Rider Dean Loller Method and apparatus for extending feeding tube longevity
US20050229535A1 (en) * 2004-02-13 2005-10-20 Greg Garner Green roofing apparatus, system and method
US7650715B2 (en) * 2004-04-05 2010-01-26 Tomoko Fujita Plant sheet and manufacturing method for plant sheet
US20070283653A1 (en) * 2006-06-08 2007-12-13 Gregory Garner Green roofing system including dimpled anchor layer
FR2906676B1 (fr) * 2006-10-09 2011-03-11 Euro Tec Procede pour l'installation d'une strate vegetale sur une toiture terrasse ou a faible pente, ou autres surfaces etancheifiees ou minerales.
DE102010007552B4 (de) * 2010-02-11 2014-07-10 Xf Technologies B.V. Vegetationselement zur Begrünung von künstlichen nicht erdgebundenen Flächen mit niederen und/oder höheren Pflanzen sowie Verfahren zur Herstellung des Vegetationselements
US9440411B2 (en) * 2010-02-17 2016-09-13 Archiphyte, Llc Living roof and wall systems using cultivated mineral wool mats to support BLAVEs, methods of cultivation and innoculants therefor
JP2016202083A (ja) * 2015-04-23 2016-12-08 東洋ゴム工業株式会社 人工土壌粒子、及び人工土壌培地

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182126A (en) * 1966-06-14 1970-02-25 Basf Ag Sowing or Planting Waste Ground
US4007556A (en) * 1970-10-01 1977-02-15 Semperit Aktiengesellschaft Foam body and process for the production thereof
US3763072A (en) * 1970-11-23 1973-10-02 Pacific Architects & Eng Inc Soil adhesion composition of acrylic latex and sodium silicate
US3713404A (en) * 1971-04-16 1973-01-30 Gen Foods Corp Plant husbandry
US3812619A (en) * 1972-05-03 1974-05-28 Grace W R & Co Horticultural foam structures and method
CA1132357A (fr) * 1977-03-18 1982-09-28 Gianfranco Mecatti Agent de suspension
DE7935851U1 (de) 1979-12-20 1980-04-03 Agro Foam International Gmbh, 6550 Bad Kreuznach Dachbelagplatte zur begruenung von daechern
US4665993A (en) * 1985-06-12 1987-05-19 Balassa Leslie L Hydrated fibrous mats
NL8801724A (nl) * 1988-07-07 1990-02-01 Rockwool Lapinus Bv Agroplug, agroplug-systeem en een plugstrip daarvoor.
US5226255A (en) * 1990-11-27 1993-07-13 Grass Ventures, Ltd. Plant mat and method
DE4219275C2 (de) * 1992-06-12 1994-06-23 Wolfgang Behrens Mehrschichtiges Vegetationselement
JPH0799985B2 (ja) * 1992-08-11 1995-11-01 實 豊根 養液栽培用基材
DE59402940D1 (de) * 1993-11-11 1997-07-03 Gruenzweig & Hartmann Mineralwolleprodukt sowie verfahren zu seiner herstellung, beschichtungsmasse hierfür und deren verwendung
DE4420974A1 (de) * 1994-06-16 1995-12-21 Vkn Vertriebsgesellschaft Fuer Dränbaustoff für bodenferne Begrünungen
DE19523406C1 (de) * 1995-06-28 1996-12-05 Wolfgang Behrens Aus mehreren Schichten bestehendes Vegetationselement
JP2964223B2 (ja) * 1995-09-08 1999-10-18 株式会社藤田兼三工業 屋 根
US6029395A (en) * 1998-01-05 2000-02-29 Morgan; Albert W. Biodegradable mulch mat

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9937135A1 *

Also Published As

Publication number Publication date
US6158168A (en) 2000-12-12
JP2001519673A (ja) 2001-10-23
WO1999037135A1 (fr) 1999-07-29
PL334941A1 (en) 2000-03-27

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