WO1999049722A1 - Turf mat for stabilizing slopes - Google Patents

Turf mat for stabilizing slopes Download PDF

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Publication number
WO1999049722A1
WO1999049722A1 PCT/AT1999/000041 AT9900041W WO9949722A1 WO 1999049722 A1 WO1999049722 A1 WO 1999049722A1 AT 9900041 W AT9900041 W AT 9900041W WO 9949722 A1 WO9949722 A1 WO 9949722A1
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WO
WIPO (PCT)
Prior art keywords
greening
fibers
greening mat
mat
sheep
Prior art date
Application number
PCT/AT1999/000041
Other languages
German (de)
French (fr)
Inventor
Walter Schober
Original Assignee
Walter Schober
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 Walter Schober filed Critical Walter Schober
Priority to AU25024/99A priority Critical patent/AU2502499A/en
Publication of WO1999049722A1 publication Critical patent/WO1999049722A1/en

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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 greening mat for fixing slopes from two needled nonwoven layers which receive seed for a greening between slopes
  • the invention is therefore based on the object of designing a greening mat for slope fixing of the type described in such a way that secure holding of the seed can be achieved without impairing the throughgrowth of the greening mat.
  • the fleece layers are to rot more and more with the increasing rooting of the driven seed in the covered soil layer.
  • the invention achieves the stated object in that the two nonwoven layers, which have the loose seed in the area of their mutually facing surfaces, each consist of a pre-needled nonwoven fabric made from a mixture of vegetable and sheep's wool fibers.
  • the sheep's wool fibers ensure sufficient cohesion of the fiber composite when the needles are pre-needled, so that pre-needled nonwovens from a mixture of plant and sheep's wool fibers ensure that the greening mat is easy to grow through, without that to have to forego the strength required for slope mounting.
  • the loose seed picked up in the area of the facing surfaces of the two nonwoven layers finds sufficient support between the fibers of the needled nonwoven layers, which is an essential prerequisite for good handling of the greening mat - 3 - represents.
  • a comparatively low basis weight which can preferably be between 200 and 300 g / m 2 , in conjunction with good deformability forms a further prerequisite for the advantageous use of such greening mats.
  • the sheep's wool fibers rot much faster than the plant fibers, so that with an increasing root formation of the seedlings, the throughgrowth of the greening mat increases due to the increasing decomposition of the sheep's wool fibers.
  • the root fibers can at least partially compensate for the loss of strength due to the rotting sheep's wool fiber content, so that the erosion protection is fully retained, especially since the plant fibers only rot later.
  • the plant fibers and the sheep's wool fibers have different effects within the fiber composite of the nonwoven layers, so that different properties of the greening mat with regard to permeability and erosion protection can be set by choosing appropriate proportions of the different fibers.
  • different proportions of the vegetable and sheep wool fibers in the fiber mixture of the nonwovens most of the requirements can be met advantageously.
  • the green mat 1 shown in sections consists of two fleece layers 2 and 3, each of which is formed from a pre-needled fleece 4. These nonwovens 4 have a fiber mixture of hemp and sheep wool fibers, the proportions of these different fibers being chosen to be approximately the same size.
  • the granular seeds 5 are advantageously sprinkled loosely on a pre-needled fleece 4 before another fleece 4 is placed on top and the two fleeces 4 are needled together with the seed grains 5 located therebetween in order to close the fleece layers 2 and 3 of the greening mat 1 form.
  • the seed grains 5 consequently find a secure holder in the area of the facing nonwoven surfaces between the fibers, which prevents the risk of the seed escaping from the greening mat 1.
  • the greening mat 1 can therefore be handled easily. To fix the slope, this greening mat 1 only needs to be rolled up and connected to the floor covering it by anchoring bolts in order to initiate the germination process for the seed 5 by moistening the greening mat 1.
  • the moisture penetrating into the floor layer below the greening mat 1 is stored by the floor layer, which is prevented from drying out by the greening mat 1.
  • the rotting of the sheep's wool fibers which is increased by the soil moisture, creates additional pores for the growth of the fleece layers 2, 3.
  • the rotting sheep's wool fibers form a fertilizer which accelerates the growth of the plants.
  • the hemp fiber content rots correspondingly more slowly than the sheep's wool fibers, so that adequate protection against erosion can be ensured by the greening mat 1 until the expelled plants represent a natural slope.

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

Abstract

The invention relates to a turf mat (1) for stabilizing slopes, consisting of two non-woven layers (2, 3) which are joined by needling and between each other receive seeds (5) for grass-seeding a slope. To ensure advantageous conditions the invention provides for both non-woven layers (2, 3), which contain the loose seed (5) in the area of their surfaces facing each other, to consist of a preneedled non-woven fabric (4) made of a mixture of plant and sheepwool fibres.

Description

Beqrununqsmatte zur HanqbefestiqunqBeqrununqsmatte for Hanqbefestiqunq
Technisches GebietTechnical field
Die Erfindung bezieht sich auf eine Begrunungsmatte zur Hangbefestigung aus zwei miteinander vernadelten Vliesschichten, die zwischen sich Saatgut für eine Hangbegrunung aufnehmenThe invention relates to a greening mat for fixing slopes from two needled nonwoven layers which receive seed for a greening between slopes
Stand der TechnikState of the art
Um freie Bodenflachen einerseits vor Erosionsemflussen zu schützen und anderseits einfach begrünen zu können, werden diese Bodenflachen mit Begru- nungsmatten abgedeckt, die beispielsweise aus Stroh bestehen und mit einge- betteten Samenkornern versehen sind Solche Strohmatten sind jedoch sperrig und bieten nur eine unzureichende Halterung für die eingebetteten Samenkorner Aus diesem Grunde wurde bereits vorgeschlagen (AT 402 749 B), zwischen einer textilen Tragerschicht und einer vliesartigen Deckschicht eine Zwischenschicht aus Samen und Nährstoffen für die Samen vorzusehen, wobei der Zusammenhalt dieser Schichten durch eine gemeinsame Vernadelung sichergestellt wird Die Tragerschicht, die durch ein textiles Gewebe oder Vlies aus synthetischen oder natürlichen Fasern gebildet wird, dient aufgrund der höheren Eigenfestigkeit als Erosionsschutz, wobei die für die angestrebte mechanische Festigkeit erforderliche höhere Dichte der Tragerschicht dem Durchwachsen dieser Schicht einen höheren Widerstand bietet Dieser Umstand spielt bei den bekannten Begrunungsmatten eine untergeordnete Rolle, weil das Saatgut wegen des Nahrstoffanteiles der Zwischenschicht nicht auf das Nahr- stoffangebot durch die von der Begrunungsmatte abgedeckte Bodenschicht angewiesen ist Andere Verhaltnisse ergeben sich allerdings bei weniger auf- - 2 - wendigen Begrünungsmatten mit eingebetteten Samenkörnern, die nach dem Auskeimen möglichst rasch in die Bodenschicht unterhalb der Begrünungsmatte einwurzeln sollen. Eine solche gute Durchwachsbarkeit der Begrünungsmatte erfordert nämlich eine ausreichende Porosität der Begrünungsmatte, ohne deren für einen ausreichenden Erosionsschutz erforderliche Festigkeit zu gefährden. Außerdem soll die Begrünung möglichst rasch die natürliche Hangbefestigung übernehmen.In order to protect free floor areas from the effects of erosion on the one hand and to be able to simply green them on the other hand, these floor areas are covered with greening mats, which, for example, consist of straw and are provided with embedded seeds embedded seeds For this reason, it has already been proposed (AT 402 749 B) to provide an intermediate layer of seeds and nutrients for the seeds between a textile base layer and a fleece-like cover layer, the cohesion of these layers being ensured by a common needling a textile fabric or nonwoven made of synthetic or natural fibers serves as protection against erosion due to the higher inherent strength, the higher density of the support layer required for the desired mechanical strength to allow this layer to grow through offers greater resistance This fact plays a subordinate role in the known greening mats, because the seeds are not dependent on the nutrient supply due to the nutrient content of the intermediate layer due to the bottom layer covered by the greening mat. However, other conditions result in less - 2 - manoeuvrable greening mats with embedded seeds, which should germinate as quickly as possible into the soil layer below the greening mat after germination. Such good growth of the greening mat requires sufficient porosity of the greening mat without endangering its strength, which is necessary for adequate erosion protection. In addition, the greening should take over the natural slope as quickly as possible.
Darstellung der ErfindungPresentation of the invention
Der Erfindung liegt somit die Aufgabe zugrunde, eine Begrünungsmatte zur Hangbefestigung der eingangs geschilderten Art so auszugestalten, daß eine sichere Halterung des Saatgutes erreicht werden kann, ohne die Durchwachsbarkeit der Begrünungsmatte zu beeinträchtigen. Außerdem sollen die Vlies- schichten mit zunehmender Verwurzelung des ausgetriebenen Saatgutes in der abgedeckten Bodenschicht zunehmend verrotten.The invention is therefore based on the object of designing a greening mat for slope fixing of the type described in such a way that secure holding of the seed can be achieved without impairing the throughgrowth of the greening mat. In addition, the fleece layers are to rot more and more with the increasing rooting of the driven seed in the covered soil layer.
Die Erfindung löst die gestellte Aufgabe dadurch, daß die beiden Vliesschichten, die das lose Saatgut im Bereich ihrer einander zugekehrten Oberflächen auf- weisen, aus je einem vorvemadelten Vlies aus einem Gemisch aus Pflanzen- und Schafwollefasern bestehen.The invention achieves the stated object in that the two nonwoven layers, which have the loose seed in the area of their mutually facing surfaces, each consist of a pre-needled nonwoven fabric made from a mixture of vegetable and sheep's wool fibers.
Während die Pflanzenfasern im wesentlichen die Porosität der Vliesschichten bestimmen, sorgen die Schafwollefasem beim Vorvernadeln der Vliesschichten für einen ausreichenden Zusammenhalt des Faserverbundes, so daß durch vorvemadelte Vliese aus einem Gemisch von Pflanzen- und Schafwollefasem eine gute Durchwachsbarkeit der Begrünungsmatte sichergestellt werden kann, ohne auf die für die Hangbefestigung erforderliche Festigkeit verzichten zu müssen. Das im Bereich der einander zugekehrten Oberflächen der beiden Vliesschichten aufgenommene, lose Saatgut findet zwischen den Fasern der miteinander vernadelten Vliesschichten eine ausreichende Halterung, die eine wesentliche Voraussetzung für eine gute Handhabbarkeit der Begrünungsmatte - 3 - darstellt. Ein vergleichsweise geringes Flächengewicht, das vorzugsweise zwischen 200 und 300 g/m2 liegen kann, bildet im Zusammenhang mit einer guten Verformbarkeit eine weitere Voraussetzung für eine vorteilhafte Anwendung solcher Begrünungsmatten. Dazu kommt, daß die Schafwollefasem erheblich rascher als die Pflanzenfasern verrotten, so daß mit einer zunehmenden Wurzelausbildung der Keimlinge auch die Durchwachsbarkeit der Begrünungsmatte zufolge der zunehmenden Verrottung der Schafwollefasem steigt. Die Wurzelfasern können dabei den durch den verrottenden Schafwollefase- ranteil bedingten Festigkeitsverlust zumindest teilweise ausgleichen, so daß der Erosionsschutz voll erhalten bleibt, zumal ja die Pflanzenfasern erst später verrotten. Der zunehmend verrottende Anteil an Schafwollefasem bringt außerdem eine zusätzliche Düngung für die aus dem Saatgut austreibenden Pflanzen mit sich, was insgesamt besonders günstige Bedingungen für eine Hangbegrünung schafft. Da die Pflanzenfasern erst nach einer entsprechenden Durch- wurzelung der von der Begrünungsmatte abgedeckten Bodenschicht verrotten, liegt bis zum Errreichen einer natürlichen Hangbefestigung durch die Hangbegrünung ein wirksamer Erosionsschutz durch die Begrünungsmatte vor, deren Schutzwirkung jedoch mit zunehmendem Schutz durch die anwachsenden Pflanzen abnimmt.While the plant fibers essentially determine the porosity of the fleece layers, the sheep's wool fibers ensure sufficient cohesion of the fiber composite when the needles are pre-needled, so that pre-needled nonwovens from a mixture of plant and sheep's wool fibers ensure that the greening mat is easy to grow through, without that to have to forego the strength required for slope mounting. The loose seed picked up in the area of the facing surfaces of the two nonwoven layers finds sufficient support between the fibers of the needled nonwoven layers, which is an essential prerequisite for good handling of the greening mat - 3 - represents. A comparatively low basis weight, which can preferably be between 200 and 300 g / m 2 , in conjunction with good deformability forms a further prerequisite for the advantageous use of such greening mats. In addition, the sheep's wool fibers rot much faster than the plant fibers, so that with an increasing root formation of the seedlings, the throughgrowth of the greening mat increases due to the increasing decomposition of the sheep's wool fibers. The root fibers can at least partially compensate for the loss of strength due to the rotting sheep's wool fiber content, so that the erosion protection is fully retained, especially since the plant fibers only rot later. The increasingly rotting share of sheep's wool fibers also brings with it additional fertilization for the plants sprouting from the seed, which overall creates particularly favorable conditions for greening slopes. Since the plant fibers only rot after the soil layer covered by the greening mat has been thoroughly rooted, effective protection against erosion is provided by the greening mat until the slope is greened, but the protective effect decreases with increasing protection from the growing plants.
Wie bereits ausgeführt wurde, haben die Pflanzenfasern und die Schafwollefasem innerhalb des Faerverbundes der Vliesschichten unterschiedliche Wirkungen, so daß durch die Wahl entsprechender Anteile der verschiedenen Fasern unterschiedliche Eigenschaften der Begrünungsmatte hinsichtlich der Durch- wachsbarkeit und des Erosionsschutzes eingestellt werden können. Mit angenähert gleich großen Anteilen der Pflanzen- und Schafwollefasem am Fasergemisch der Vliese kann jedoch den meisten Anforderungen vorteilhaft entsprochen werden.As has already been explained, the plant fibers and the sheep's wool fibers have different effects within the fiber composite of the nonwoven layers, so that different properties of the greening mat with regard to permeability and erosion protection can be set by choosing appropriate proportions of the different fibers. However, with approximately equal proportions of the vegetable and sheep wool fibers in the fiber mixture of the nonwovens, most of the requirements can be met advantageously.
Obwohl verschiedene Pflanzenfasern die für die erfindungsgemäße Wirkung erforderlichen Eigenschaften mit sich bringen, ergeben sich besonders günstige - 4 -Although various plant fibers have the properties required for the action according to the invention, they are particularly advantageous - 4 -
Verhältnisse, wenn die Pflanzenfasern aus Hanffasern bestehen, wie sie in Form von Werg wirtschaftlich zur Verfügung gestellt werden können.Conditions when the plant fibers consist of hemp fibers, as they can be economically made available in the form of tow.
Kurze Beschreibung der ZeichnungBrief description of the drawing
In der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt, und zwar wird eine erfindungsgemäße Begrünungsmatte zur Hangbefestigung in einem schematischen Querschnitt in einem vergrößerten Maßstab gezeigt.In the drawing, the subject matter of the invention is shown, for example, namely a greening mat according to the invention for slope fastening is shown in a schematic cross section on an enlarged scale.
Bester Weg zur Ausführung der ErfindungBest way to carry out the invention
Die ausschnittsweise dargestellte Begrünungsmatte 1 besteht aus zwei Vliesschichten 2 und 3, die jeweils aus einem vorgenadelten Vlies 4 gebildet werden. Diese Vliese 4 weisen eine Fasermischung aus Hanf- und Schafwollefasem auf, wobei die Anteile dieser unterschiedlichen Fasern angenähert gleich groß gewählt werden. Zur Herstellung der Begrünungsmatte 1 wird das körnige Saatgut 5 vorteilhaft auf ein vorvemadeltes Vlies 4 lose aufgestreut, bevor ein weiteres Vlies 4 aufgelegt und die beiden Vliese 4 mit den dazwischen befindlichen Saatgutkörnern 5 gemeinsam vernadelt werden, um die Vliesschichten 2 und 3 der Begrünungsmatte 1 zu bilden. Die Saatgutkörner 5 finden folglich im Bereich der einander zugekehrten Vliesoberflächen zwischen den Fasern eine sichere Halterung, die die Gefahr eines Austretens des Saatgutes aus der Begrünungsmatte 1 bannt. Die Begrünungsmatte 1 kann daher einfach gehandhabt werden. Zur Hangbefestigung braucht diese Begrünungsmatte 1 lediglich aufgerollt und mit dem sie abdeckenden Boden durch Verankerungsbolzen verbunden zu werden, um mit einer Durchfeuchtung der Begrünungsmatte 1 den Keimvorgang für das Saatgut 5 einzuleiten. Die in die Bodenschicht unterhalb der Begrünungsmatte 1 eindringende Feuchtigkeit wird von der Bodenschicht gespeichert, die durch die Begrünungsmatte 1 vor einem Austrocknen bewahrt wird. Die Begrünungsmatte 1 , die zunächst den alleinigen Erosionsschutz übernimmt, bringt somit vorteilhafte Keimbedingungen mit sich, wobei durch die Porosität der Vliesschichten 2 und 3 das Auskeimen und Anwurzeln des Saatgu- - 5 - tes 5 unterstützt wird. Die durch die Bodenfeuchtigkeit verstärkte Verrottung der Schafwollefasem schafft zusätzliche Poren für das Durchwachsen der Vliesschichten 2, 3. Außerdem bilden die verrottenden Schafwollefasem einen das Wachstum der Pflanzen beschleunigenden Dünger. Der Hanffaseranteil verrottet entsprechend langsamer als die Schafwollefasem, so daß ein ausreichender Erosionsschutz durch die Begrünungsmatte 1 sichergestellt werden kann, bis die ausgetriebenen Pflanzen eine natürliche Hangbefestigung darstellen. The green mat 1 shown in sections consists of two fleece layers 2 and 3, each of which is formed from a pre-needled fleece 4. These nonwovens 4 have a fiber mixture of hemp and sheep wool fibers, the proportions of these different fibers being chosen to be approximately the same size. For the production of the greening mat 1, the granular seeds 5 are advantageously sprinkled loosely on a pre-needled fleece 4 before another fleece 4 is placed on top and the two fleeces 4 are needled together with the seed grains 5 located therebetween in order to close the fleece layers 2 and 3 of the greening mat 1 form. The seed grains 5 consequently find a secure holder in the area of the facing nonwoven surfaces between the fibers, which prevents the risk of the seed escaping from the greening mat 1. The greening mat 1 can therefore be handled easily. To fix the slope, this greening mat 1 only needs to be rolled up and connected to the floor covering it by anchoring bolts in order to initiate the germination process for the seed 5 by moistening the greening mat 1. The moisture penetrating into the floor layer below the greening mat 1 is stored by the floor layer, which is prevented from drying out by the greening mat 1. The greening mat 1, which initially takes over the sole protection against erosion, thus brings advantageous germination conditions with it, the porosity of the fleece layers 2 and 3 causing the seeds to germinate and root. - 5 - tes 5 is supported. The rotting of the sheep's wool fibers, which is increased by the soil moisture, creates additional pores for the growth of the fleece layers 2, 3. In addition, the rotting sheep's wool fibers form a fertilizer which accelerates the growth of the plants. The hemp fiber content rots correspondingly more slowly than the sheep's wool fibers, so that adequate protection against erosion can be ensured by the greening mat 1 until the expelled plants represent a natural slope.

Claims

-6 -Patentan sprü che -6-Patent claims
1. Begrünungsmatte zur Hangbefestigung aus zwei miteinander vernadelten Vliesschichten, die zwischen sich Saatgut für eine Hangbegrünung aufnehmen, dadurch gekennzeichnet, daß die beiden Vliesschichten (2, 3), die das lose Saatgut (5) im Bereich ihrer einander zugekehrten Oberflächen aufweisen, aus je einem vorvemadelten Vlies (4) aus einem Gemisch von Pflanzen- und Schafwollefasem bestehen.1. Greening mat for slope attachment from two needled nonwoven layers that receive seed between them for a hillside greening, characterized in that the two nonwoven layers (2, 3), which have the loose seed (5) in the area of their mutually facing surfaces, from each a pre-needled fleece (4) consist of a mixture of vegetable and sheep wool fibers.
2. Begrünungsmatte nach Anspruch 1, dadurch gekennzeichnet, daß die Anteile der Pflanzen- und der Schafwollefasem angenähert gleich groß sind.2. Greening mat according to claim 1, characterized in that the proportions of the vegetable and sheep wool fibers are approximately the same size.
3. Begrünungsmatte nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Pflanzenfasern aus Hanffasern bestehen. 3. Greening mat according to claim 1 or 2, characterized in that the plant fibers consist of hemp fibers.
PCT/AT1999/000041 1998-03-27 1999-02-17 Turf mat for stabilizing slopes WO1999049722A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU25024/99A AU2502499A (en) 1998-03-27 1999-02-17 Turf mat for stabilizing slopes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0054498A AT405743B (en) 1998-03-27 1998-03-27 GREENING MAT FOR HANGER FASTENING
ATA544/98 1998-03-27

Publications (1)

Publication Number Publication Date
WO1999049722A1 true WO1999049722A1 (en) 1999-10-07

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AU (1) AU2502499A (en)
WO (1) WO1999049722A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004073388A1 (en) * 2003-02-19 2004-09-02 Wolfgang Behrens Mat used for a vegetation body
GB2481802A (en) * 2010-07-05 2012-01-11 Robin Oakey Uses of carpet
CN103125294A (en) * 2013-01-31 2013-06-05 北京天工环境治理有限责任公司 Device for recovering plant cover by using mosses and method for recovering plant cover on steep cliff
EP2698461A1 (en) * 2012-08-13 2014-02-19 Schwab Impulse GmbH & Co. KG Method for growing grass
CN108811902A (en) * 2018-06-08 2018-11-16 中国环境科学研究院 A kind of submerged plant planting blanket and preparation method thereof
DE102020123619A1 (en) 2020-09-10 2022-03-10 Huesker Synthetic Gmbh greening textile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572728A1 (en) * 1992-06-03 1993-12-08 VERVAEKE FIBRE, naamloze vennootschap Sowing mat and method for manufacturing such a sowing mat
DE19504168A1 (en) * 1995-02-08 1996-08-14 Neue Baumwollspinnerei & Weber Bio:degradable sowing tape for seed
AT402749B (en) 1995-03-07 1997-08-25 Reither Peter Dipl Ing GREENING MAT

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572728A1 (en) * 1992-06-03 1993-12-08 VERVAEKE FIBRE, naamloze vennootschap Sowing mat and method for manufacturing such a sowing mat
DE19504168A1 (en) * 1995-02-08 1996-08-14 Neue Baumwollspinnerei & Weber Bio:degradable sowing tape for seed
AT402749B (en) 1995-03-07 1997-08-25 Reither Peter Dipl Ing GREENING MAT

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004073388A1 (en) * 2003-02-19 2004-09-02 Wolfgang Behrens Mat used for a vegetation body
EP1594356A1 (en) * 2003-02-19 2005-11-16 Wolfgang Behrens Mat used for a vegetation body
GB2481802A (en) * 2010-07-05 2012-01-11 Robin Oakey Uses of carpet
EP2698461A1 (en) * 2012-08-13 2014-02-19 Schwab Impulse GmbH & Co. KG Method for growing grass
CN103125294A (en) * 2013-01-31 2013-06-05 北京天工环境治理有限责任公司 Device for recovering plant cover by using mosses and method for recovering plant cover on steep cliff
CN108811902A (en) * 2018-06-08 2018-11-16 中国环境科学研究院 A kind of submerged plant planting blanket and preparation method thereof
CN108811902B (en) * 2018-06-08 2024-01-30 中国环境科学研究院 Submerged plant planting blanket and preparation method thereof
DE102020123619A1 (en) 2020-09-10 2022-03-10 Huesker Synthetic Gmbh greening textile
WO2022053383A2 (en) 2020-09-10 2022-03-17 Huesker Synthetic Gmbh Greening textile

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Publication number Publication date
AU2502499A (en) 1999-10-18
ATA54498A (en) 1999-03-15
AT405743B (en) 1999-11-25

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