DE2321362A1 - Water permeable mat - prevents erosion of river banks, has bulky fibrous batt secured to rot resistant base - Google Patents

Water permeable mat - prevents erosion of river banks, has bulky fibrous batt secured to rot resistant base

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Publication number
DE2321362A1
DE2321362A1 DE2321362A DE2321362A DE2321362A1 DE 2321362 A1 DE2321362 A1 DE 2321362A1 DE 2321362 A DE2321362 A DE 2321362A DE 2321362 A DE2321362 A DE 2321362A DE 2321362 A1 DE2321362 A1 DE 2321362A1
Authority
DE
Germany
Prior art keywords
mat
erosion protection
protection mat
erosion
mat according
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.)
Pending
Application number
DE2321362A
Other languages
German (de)
Inventor
Peter Czerwinski
Ernst-Guenther Goessling
Dieter Holst
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.)
Naue KG E A H
Original Assignee
Naue KG E A H
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 Naue KG E A H filed Critical Naue KG E A H
Priority to DE2321362A priority Critical patent/DE2321362A1/en
Priority to ES414763A priority patent/ES414763A1/en
Priority to NL7306678A priority patent/NL7306678A/xx
Priority to FR7317383A priority patent/FR2182251B1/fr
Priority to CA171,433A priority patent/CA961282A/en
Priority to IT49979/73A priority patent/IT985050B/en
Priority to DK266773AA priority patent/DK137933B/en
Priority to CH690173A priority patent/CH566452A5/xx
Priority to DD170834A priority patent/DD104115A5/xx
Priority to GB2336973A priority patent/GB1403944A/en
Publication of DE2321362A1 publication Critical patent/DE2321362A1/en
Pending legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4266—Natural fibres not provided for in group D04H1/425
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/488—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/50—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by treatment to produce shrinking, swelling, crimping or curling of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/593—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to layered webs
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
    • E02B3/126—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of bituminous material or synthetic resins
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E02D17/202—Securing of slopes or inclines with flexible securing means
    • 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
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Revetment (AREA)

Abstract

A water permeable mat for preventing erosion of river banks etc. includes a bulky fibrous batt of natural (pref. coconut, sisal) or synthetic (un)textured fibres chemically or mechanically bonded together is secured e.g. by stitching, adhesive, or needling to a rot-resistant knitted woven or non-woven water permeable support web. The structure of the batt is sufficiently open to allow it to retain particulate filtering material (e.g. sand gravel, earth) which is pref. positionally fixed by an adhesive emulsion. Movement of the particulate material in the batt is reduced making the mat more effective and easier to transport.

Description

Erosionss chutzmatt e Gegenstand der Erfindung ist eine Erosionsschutzmatte dadurch gekennzeichnet, daß eine voluminöse Wirrfasermatte aus gekrollten und/oder spiralgekräuselten, mechanisch und/oder chem. gebundenen Natur- oder Chemiefasern oder Gemischen daraus eine Struktur aufweist, die die Ablagerung von Feststoffen fördert und festhält, aber Wasser durchläßt und die auf der Unterseite mit einem verrottungsfesten,aber wasserdurchlässigen Gewebe, Gewirke, Faservlies oder dergl. fest verbunden ist.Erosion protection mat The invention relates to an erosion protection mat characterized in that a voluminous tangled fiber mat made of curled and / or spiral crimped, mechanical and / or chem. bound natural or man-made fibers or mixtures thereof has a structure that allows for the deposition of solids promotes and holds, but lets water through and those on the bottom with one rot-proof, but water-permeable fabric, knitted fabric, fiber fleece or the like. is firmly connected.

Die Matte besteht also aus zwei unterschiedlichen, miteinander fest verbundenen Bauelementen, die jede für sich eine besondere Struktur hat, aus a) einer sehr lockeren, voluminösen Wirrfaserschicht zur Ablagerung von Feststoffen/ b) einem feintitrigen oder dichtem, dünneren Filtervlies zur Trennung von Feststoffen vom Wasser.So the mat consists of two different ones that are fixed to each other connected construction elements, each of which has its own special structure, from a) a very loose, voluminous tangled fiber layer for the deposition of solids / b) a fine-denier or dense, thinner filter fleece for the separation of solids from the water.

Ähnliche Matten mit dem gleichen oder ähnlichen Verwendungszweck sind in den letzten Jahren wiederholt beschrieben worden. Hingewiesen sei auf das Gbm. 1 988 181 und OS 1 759 259 der Anmelderin. In beiden Schutzbegehren wird eine Erosionsschutzmatte aus vorzugsweise chem. gebundenen Chemiefasern beschieben, die sich von der vorliegenden dadurch wesentlich unterscheidet, daß sie keine zusätzliche Filterschicht auf der Unterseite aufweist.Similar mats with the same or similar purpose are has been described repeatedly in recent years. Attention is drawn to the Gbm. 1 988 181 and OS 1 759 259 of the applicant. An erosion protection mat is included in both requests for protection from preferably chem. bound man-made fibers, which differ from the present through this The main difference is that they do not have an additional filter layer having on the underside.

Auch die OS 1 784 483.6 und OS 1 906 491.6 der Fa. BAYER beschreiben Erosionsschutzmatten, die ebenfalls keine zusätzliche Filterschicht haben, die vielmehr so dicht vernadelt und durch chem.OS 1 784 483.6 and OS 1 906 491.6 from BAYER also describe them Erosion protection mats, which also do not have an additional filter layer, but rather so tightly needled and chem.

Binder so verdichtet sind, daß sie eine nahezu geschlossene Filtermatte darstellen.Binder are compacted so that they form an almost closed filter mat represent.

Auch die von der Anmelderin später eingereichten Schutzbegehren auf Filtermatten, wie P 1 800 243, P 1 928 014.9 und P 2 035 762.7, entbehren das Merkmal dieser Anmeldung.Also the requests for protection filed later by the applicant Filter mats, such as P 1 800 243, P 1 928 014.9 and P 2 035 762.7, do not have the feature this registration.

Auch die (kaum rechtsbeständigenj Anmeldungen Gbm 6 808 598 vom 25.11.68 und OS 1 810 698 vom 26.11.68 der Fa.GLANZSTOFF weisen nicht das wesentliche Merkmal einer Kombination von zwei verschieden vorhandenen Faserschichten dieser Anmeldung auf.Also the (hardly legally valid registrations Gbm 6 808 598 from 25.11.68 and OS 1 810 698 of 11/26/68 from GLANZSTOFF do not have the essential feature a combination of two different existing fiber layers of this application on.

Unmittelbar nach der Eintragung des Gbm 1 988 181 sind in Ostasien Matten aus " "ineinandergewundenen" Kokosfasern bekannt geworden, die aber ebenfalls nicht die Filterschicht aufweisen. Sie ist außerdem nur 15 - 20 mm stark und daher als Erosionsschutz wenig geeignet.Immediately after the registration of the Gbm 1 988 181 are in East Asia Mats made of "" intertwined "coconut fibers have become known, but so have they do not have the filter layer. It is also only 15-20 mm thick and therefore Not very suitable as protection against erosion.

Alle diese bekannten Matten haben die Aufgabe, durch Füllung der Zwischenräume zwischen den Fasern mit Kies, Sand oder Erde einen Erosionsschutz für das darunter liegende Erdreich zu schaffen und durch Begrünung diesen Erosionsschutz zu verbessern.All of these known mats have the task of filling the gaps between the fibers with gravel, sand or earth an erosion protection for the underneath to create lying ground and through Greening this erosion protection to improve.

Nachteil aber ist, daß beim Verlegen dieser Matten das Füllmaterial (Sand, Kies, Erde) zum großen Teil wieder herausrieselt, so daß die Matte unter der Wasseroberfläche kaum zu verlegen ist.The disadvantage, however, is that when these mats are laid, the filling material (Sand, gravel, earth) for the most part trickles out again, so that the mat is underneath the surface of the water can hardly be laid.

Bei Böschungsschutzmatten kann die Füllung mit Erde nach dem Verlegen erfolgen, doch zeigen sich auch hier große Mängel, wenn Matte und Untergrund nicht überall innigen Kontakt haben. Werden die bekannten Matten als Küstenschutz gebraucht, zeigt sich zusätzlich der Mangel, daß die Sandfüllung leicht ausgespült wird, weil das in den zu schützenden Wasserbau eingedrungene Wasser beim Rückfluß aen Sand mitnimmt.In the case of embankment protection mats, the filling can be filled with earth after laying take place, but here too there are major deficiencies if the mat and substrate are not have close contact everywhere. If the well-known mats are used as coastal protection, there is also the defect that the sand filling is easily rinsed out because the water that has penetrated into the water structure to be protected when it refluxes aen sand takes away.

Um diese Mängel abzustellen, wird erfindungsgemäß vorgeschlagen, eine voluminöse Matte aus gekrollten und vorzugsweise spiralgekräuselten Fasern aus Kokos, Sisal oder anderen verrottungsfesten Fasern, aus wasser- und chemikalienbeständigen Chemiefasern oder Gemischen daraus, auf bekannte Weise auf einer bekannten Florlegemaschine zu einem Wirrfaserflor zu legen, zu vernadeln und die Fasern an ihren Kreuzungsstellen mit einem wasserbeständigen Binder zu fixieren und auf der Unterseite ein sandrückhaltendes Gewebe oder einen Preßflor oder ein feintitriges Chemiefaservlies fest anzubringen durch kleben, einnadeln oder auf eine andere Weise, so daß wenigstens auf einer Seite eine sandrückhaltende und filternde Sperre entsteht. Besonders spiralgekräuselte Kokos-und Sisalfasern bilden ein vorztigliches offenes Faserlabyrinth, das durch geeigneten Binder wasserfest und formstabil wird und das in hohem Maße geeignet ist, Kies, Sand oder Erde sicher abzulagern und festzuhalten.In order to remedy these shortcomings, the invention proposes a voluminous mat made of rolled and preferably spiral-crimped coconut fibers, Sisal or other rot-proof fibers, made from water and chemical resistant Man-made fibers or mixtures thereof, in a known manner on a known pile laying machine to lay a tangled pile of fibers, to needles and the fibers at their crossing points to be fixed with a water-resistant binder and a sand-retaining binder on the underside To firmly attach fabric or a press pile or a fine-titer synthetic fiber fleece by gluing, needling or in some other way, so that at least on one Side a sand-retaining and filtering barrier is created. Especially spiral ruffled ones Coconut and sisal fibers form an excellent open fiber labyrinth that runs through suitable binder is waterproof and dimensionally stable and that is highly suitable is to securely deposit and hold gravel, sand or earth.

Um zusammenhängende Großflächen lückenlos mit den Matten belegen zu können, werden die Matten mit an den Längskanten überstehendem Filtergewebe bzw. Filtervlies hergestellt und dieses zusammengenäht oder geklebt oder geschweißt so, daß eine Leparello-Faltung möglich wird.= Es lassen sich dann nahezu endlose Breiten und Längen herstellen, die nur begrenzt werden von der Ladefläche des Transportmittels.To completely cover large contiguous areas with the mats can, the mats are made with filter fabric protruding from the longitudinal edges or Filter fleece produced and this sewn or glued or welded so, that a Leparello fold becomes possible. = It can then be almost endless widths and produce lengths that are only limited by the loading area of the means of transport.

Derartige endlose Matten bieten nicht nur Vorteile beim schnellen Verlegen, sondern vor allem weit weniger Angriffsflächen für Wasser und Wind.Such endless mats not only offer advantages when it comes to fast Laying, but above all far fewer areas of attack for water and wind.

In eine derart ausgebildete Matte kann dann von der offenen Seite her vor oder beim Verlegen Sand und feiner Kies eingerüttelt werden, der -die Matte nicht nur so beschwert, daß sie auch unter Wasser zu verlegen ist, sondern auch die Wirkung der Filterschicht aus Fasern durch den Kies-Sandfilter verstärkt. Die Gefahr des Ausspülens wird erheblich reduziert und das Baumaterial des damit belegten Dammes bzw.A mat designed in this way can then be accessed from the open side Before or when laying sand and fine gravel are shaken into the mat not only weighted down so that it can also be laid under water, but also the effect of the filter layer made of fibers is reinforced by the gravel-sand filter. the The risk of flushing is significantly reduced and the building material covered with it Dam or

Deiches kann nicht mehr ausgeschwemmt werden.The dyke can no longer be flushed out.

Da eine mit Quarzsand gefüllte Erosionsschutzmatte je nach Stärke 80 - 120 kg wiegt, ist an gewissen Küstenstrecken eine zusätzliche Beschwerung durch Steine überflüssig, was von hohem wirtschaftlichen Wert ist.There is an erosion protection mat filled with quartz sand, depending on the thickness Weighs 80 - 120 kg, there is an additional weight on certain stretches of the coast Stones are superfluous, which is of great economic value.

Es ist aber auch möglich, eingerütteltes Bodenmaterial zusätzlich mit einer geeigneten, vorzugsweise wasserfesten, ansich bekannten Emulsion so zu bespülen, daß dieses Bodenmaterial in den Zwischenräumen der Matte verfestigt bzw. gebunden wird, wodurch eine weitere Sicherung erzielt wird.But it is also possible to add vibrated soil material with a suitable, preferably waterproof, known per se To rinse emulsion so that this floor material in the interstices of the mat is solidified or bound, whereby a further security is achieved.

Es ist klar, daß das Faserlabyrinth der Matte den eingerüttelten Boden ansich schon weitgehend gegen Windverwehung sichert.It is clear that the fiber labyrinth of the mat is the vibrated floor itself already largely secures against wind drift.

Sollen die Matten als Böschungsschutz Verwendung finden, so ist es vorteilhaft, die Matten von oben nach unten ohne Sand- oderErdfüllung auszurollen und sie stellenweise mit dem Untergrund zu befestigen.If the mats are to be used as embankment protection, then it is It is advantageous to roll out the mats from top to bottom without filling them with sand or earth and to fix them to the ground in places.

Sie füllen sich im Laufe der Zeit von selbst mit Erde und Flugsamen. Soll aber die Begrünung und Befestigung sehr schnell erfolgen, wird man vorteilhafterweise Erde mitSamenkörnern, insbesondere Gras-und Tiefwurzlersamen aufwerfen bzw. einschlemmen.Over time, they fill themselves up with earth and flying seeds. However, if the greening and fastening are to be carried out very quickly, it will be advantageous Throw up or pound earth with seeds, especially grass and deep-root seeds.

Die Wurzeln der Begrünung befestigen die Matte flächig mit dem Untergrund.The roots of the greening attach the mat flat to the subsurface.

Es kann also mit ein und derselben Matte ein hervorragender Erosionsschutz sowohl an flachen Küsten, an Dünen, als auch an Straßendämmen und Böschungen bewirkt werden mit dem großen Vorteil, auch den Untergrund gegen Auswaschungen und Verwehungen zu sichern und schnell zu begrünen.One and the same mat can therefore provide excellent protection against erosion on flat coasts, on dunes, as well as on road embankments and embankments with the great advantage of also protecting the subsoil against leaching and drifting to secure and to green quickly.

Die beifolgende Zeichnung Fig. 1 stellt einen Schnitt dar durch eine neuerungsgemäße Schutzmatte, links gefüllt mit Sand (3) und Kies, rechts ungefüllt (4).The accompanying drawing Fig. 1 is a section through a New protective mat, filled with sand (3) and gravel on the left, unfilled on the right (4).

Mit 1 ist die Grobfasermatte bezeichnet, mit 2 das eingenadelte Filtervlies aus feinen Fasern.1 with the coarse fiber mat is designated, with 2 the needled filter fleece made of fine fibers.

In Fig. 2 ist eine endlos breite Matte in Leparellofaltung dargestellt, in Fig. 3 die gleiche Matte ausgebreitet.In Fig. 2 an endlessly wide mat is shown in Leparello fold, in Fig. 3 the same mat spread out.

Fig. 4 zeigt die Matte an einer seichten Küste ausgelegt.Fig. 4 shows the mat laid out on a shallow coast.

Fig. 5 die gleiche Matte auf einer Düne.Fig. 5 shows the same mat on a dune.

Fig. 6 demonstriert eine mit einer Erosionsschutzmatte (62) belegte Böschung (61), die mit Breitkopfnägel (64) auf der Böschung fest verbunden ist.Fig. 6 demonstrates one covered with an erosion protection mat (62) Embankment (61), which is firmly connected to the embankment with broad-headed nails (64).

Auch der Wassergraben (63) ist mit der Matte belegt.The moat (63) is also covered with the mat.

Die Enden (65) sind in das Erdreich eingegraben.The ends (65) are buried in the ground.

Claims (11)

PatentansprücheClaims 1. Erosionsschutzmatte dadurch gekennzeichnet, daß eine voluminöse Wirrfasermatte (1) aus gekrollten und/oder spiralgekräuselten, mechanisch und/oder chem. gebundenen Natur- oder Chemiefasern oder Gemischen daraus eine Struktur aufweist, die die Ablagerung von Feststoffen fördert und festhält aber Wasser durchläßt und die auf der Unterseite mit einem verrottungsfesten, aber wasserdurchlässigen Gewebe, Gewirke, Faservlies oder dergl.1. Erosion control mat, characterized in that a voluminous Random fiber mat (1) made of rolled and / or spiral-crimped, mechanical and / or chem. bound natural or man-made fibers or mixtures thereof has a structure, which promotes the deposition of solids and holds, but lets water through and those on the underside with a rot-proof, but water-permeable fabric, Knitted fabrics, fiber fleece or the like. (2) fest verbunden ist. (2) is firmly connected. 2. Erosionsschutzmatte nach Anspruch 1 dadurch gekennzeichnet, daß die Wirrfasermatte (1> sämtliche Stärken aufweisen kann.2. Erosion protection mat according to claim 1, characterized in that the tangled fiber mat (1> can have all strengths. 3. Erosionsschutzmatte nach Anspruch 1 + 2 dadurch gekennzeichnet, daß die Filterschicht (2) mit der Wirrfasermatte (1) durch Kleben, Nähen oder vorzugsweise Einnadeln fest verbunden ist.3. Erosion protection mat according to claim 1 + 2, characterized in that that the filter layer (2) with the random fiber mat (1) by gluing, sewing or preferably Needling is firmly connected. 4. Erosionsschutzmatte nach Anspruch 1 - 3 dadurch gekennzeichnet, daß die Filterschicht (2), mindestens an einer, vorzugsweise an beiden Längsseiten die Wirrfasermatte (1) um einige Zentimeter überragt6 und daß die Filterschichten (2i einer zweiten und dritten Erosionsschutzmatte flächig so miteinander verbunden sind, daß die komplette Erosionsschutzmatte als großflächiges Schutzelement in Leparellofaltung transportiert werden kann.4. Erosion protection mat according to claim 1 - 3, characterized in that that the filter layer (2), at least on one, preferably on both longitudinal sides the tangled fiber mat (1) protrudes a few centimeters6 and that the filter layers (2i of a second and third erosion protection mat connected to one another over a large area are that the complete erosion protection mat as a large protective element in Leparello fold can be transported. 5. Erosionsschutzmatte nach einem oder mehreren der vorstehenden Ansprüche dadurch gekennzeichnet, daß sie vor oder nach dem Verlegen auf den zu schützenden Untergrund (61) mit Sand, feinem Kies oder Erde gefüllt werden kann.5. Erosion protection mat according to one or more of the preceding claims characterized in that they are placed on the to be protected before or after laying Subsurface (61) can be filled with sand, fine gravel or earth. 6. Erosionsschutzmatte nach einem oder mehreren der vorstehenden Ansprüche dadurch gekennzeichnet, daß zusammen mit der Erdfüllung beliebige Samenkörner eingefüllt werden können.6. Erosion protection mat according to one or more of the preceding claims characterized in that any seeds are filled with the soil can be. 7. Erosionsschutzmatte nach einem oder mehreren der vorstehenden Ansprüche dadurch gekennzeichnet, daß der eingebrachte Boden zusätzlich mit einer geeignete, ansich bekannten Emulsion in den Zwischenräumen der Matte verfestigt bzw. gebunden werden kann.7. Erosion protection mat according to one or more of the preceding claims characterized in that the introduced soil is additionally coated with a suitable, per se known emulsion solidified or bound in the interstices of the mat can be. 8. Erosionsschutzmatte nach einem oder mehreren der vorstehenden Ansprüche dadurch gekennzeichnet, daß sie mit dem Untergrund durch geeignete Befestigungselemente (z.B. Breitkopfnägel 64) fest verbunden werden kann.8. Erosion protection mat according to one or more of the preceding claims characterized in that it is connected to the ground by suitable fastening elements (e.g. Breitkopfnägel 64) can be firmly connected. 9. Erosionsschutzmatte nach einem oder mehreren der vorstehenden Ansprüche dadurch gekennzeichnet, daß der eingebrachte Boden durch die Struktur der Matte gegen Windverwehung gesichert wird.9. Erosion protection mat according to one or more of the preceding claims characterized in that the soil introduced by the structure of the mat is secured against wind drift. 10. Verwendung der Erosionsschutzmatte als Sandfangmatte beim Küsten-, Dünen- oder Uferschutz.10. Use of the erosion protection mat as a sand trap mat for coastal, Dune or bank protection. 11. Verwendung der Erosionsschutzmatte als Belag von Dämmen und Böschungen beim Straßenbau.11. Use of the erosion protection mat as a covering for embankments and embankments in road construction.
DE2321362A 1972-11-17 1973-04-27 Water permeable mat - prevents erosion of river banks, has bulky fibrous batt secured to rot resistant base Pending DE2321362A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE2321362A DE2321362A1 (en) 1973-04-27 1973-04-27 Water permeable mat - prevents erosion of river banks, has bulky fibrous batt secured to rot resistant base
ES414763A ES414763A1 (en) 1972-11-17 1973-05-14 Improvements in esteras of protection against erosion. (Machine-translation by Google Translate, not legally binding)
NL7306678A NL7306678A (en) 1972-11-17 1973-05-14
FR7317383A FR2182251B1 (en) 1972-11-17 1973-05-14
CA171,433A CA961282A (en) 1973-04-27 1973-05-15 Anti-erosion mat
IT49979/73A IT985050B (en) 1972-11-17 1973-05-15 PROTECTION MAT AGAINST EROSIONS IN PARTICULAR FOR THE DEFENSE OF THE SOIL
DK266773AA DK137933B (en) 1972-11-17 1973-05-15 Erosion protection mat.
CH690173A CH566452A5 (en) 1972-11-17 1973-05-15
DD170834A DD104115A5 (en) 1972-11-17 1973-05-15
GB2336973A GB1403944A (en) 1972-11-17 1973-05-16 Erosion protection mat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2321362A DE2321362A1 (en) 1973-04-27 1973-04-27 Water permeable mat - prevents erosion of river banks, has bulky fibrous batt secured to rot resistant base

Publications (1)

Publication Number Publication Date
DE2321362A1 true DE2321362A1 (en) 1974-11-07

Family

ID=5879452

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Application Number Title Priority Date Filing Date
DE2321362A Pending DE2321362A1 (en) 1972-11-17 1973-04-27 Water permeable mat - prevents erosion of river banks, has bulky fibrous batt secured to rot resistant base

Country Status (2)

Country Link
CA (1) CA961282A (en)
DE (1) DE2321362A1 (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000169A1 (en) * 1980-06-30 1982-01-21 J Drefahl Support device in the ground for anchoring roots
WO1982000168A1 (en) * 1980-06-30 1982-01-21 J Drefahl Roof covering
EP0071210A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Laminated article for use as fire and heat protector
EP0071212A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Mat-like laminated article and method of producing the same
EP0071213A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Laminated article for construction purposes, and its application
EP0073919A2 (en) * 1981-07-27 1983-03-16 Günter TESCH Use of a laminated flat article as textile material
DE3303990A1 (en) * 1983-02-05 1984-08-09 MST-Dränbedarf GmbH, 2832 Twistringen Protective mat for consolidating embankments, slopes and the like
WO1985003842A1 (en) * 1984-03-07 1985-09-12 Wolfgang Behrens Vegetation body
WO1986000946A1 (en) * 1984-08-01 1986-02-13 De-Ko-We Schürholz Teppichfabrik Gmbh Support band against the stone slide of the filling of a bank
DE3602913A1 (en) * 1986-01-31 1987-08-06 Hartmut Dr Ing Schulz Method of stabilising the soil at banks and dikes of watercourses, coasts and dunes
EP0234285A1 (en) * 1986-01-24 1987-09-02 Brehm International Marketing + Lizenzgesellschaft mbH Turf roll, mat and process for culturing said turf roll
DE3728255A1 (en) * 1987-08-25 1989-03-09 Huesker Synthetic Gmbh & Co Ground anchor strip
DE4219275A1 (en) * 1992-06-12 1993-12-16 Wolfgang Behrens Multi-layer vegetation element
DE4431976A1 (en) * 1993-09-13 1995-03-16 Akzo Nobel Faser Ag Erosion-protection or drainage mat
EP0700883A1 (en) * 1994-09-07 1996-03-13 AKTUAL BAUTEILE UND UMWELTSCHUTZSYSTEME GmbH & Co. KG Triable vegetation supporting soil substrate, process for its production and its use
EP0857415A1 (en) * 1997-01-15 1998-08-12 Yutaka Fukuzumi Method for planting trees in an inclined face
EP3260601A1 (en) * 2016-03-21 2017-12-27 Gabriel Gaal Aligment of section along the line constructions or along water courses or round water areas

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645381A (en) * 1980-03-19 1987-02-24 Etienne Leflaive Building material, its application for embankment, surfacing, or as foundation mass over a loose ground, and method and installation for the production of said material
JP5741302B2 (en) * 2011-08-08 2015-07-01 トヨタ紡織株式会社 Fiber board and manufacturing method thereof

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000169A1 (en) * 1980-06-30 1982-01-21 J Drefahl Support device in the ground for anchoring roots
WO1982000168A1 (en) * 1980-06-30 1982-01-21 J Drefahl Roof covering
EP0045376A2 (en) * 1980-06-30 1982-02-10 Jens Drefahl Sloping-roof covering
EP0045376A3 (en) * 1980-06-30 1982-02-17 Jens Drefahl Roof covering
EP0047365A1 (en) * 1980-06-30 1982-03-17 Jens Drefahl Soil covering with rooting structure for flat roofs
EP0071212A3 (en) * 1981-07-27 1984-05-16 Gunter Horst Tesch Mat-like laminated article, method of producing the same and its application
EP0071212A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Mat-like laminated article and method of producing the same
EP0071213A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Laminated article for construction purposes, and its application
EP0073919A2 (en) * 1981-07-27 1983-03-16 Günter TESCH Use of a laminated flat article as textile material
EP0071210A3 (en) * 1981-07-27 1984-05-09 Gunter Horst Tesch Laminated article for use as fire and heat protector
EP0073919A3 (en) * 1981-07-27 1984-05-09 Gunter Horst Tesch Laminated flat article for use as a textile such as a carpet, upholstery element, floor or wall covering or the like, and its application
EP0071213A3 (en) * 1981-07-27 1984-05-09 Gunter Horst Tesch Laminated article for construction purposes, and its application
EP0071210A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Laminated article for use as fire and heat protector
DE3303990A1 (en) * 1983-02-05 1984-08-09 MST-Dränbedarf GmbH, 2832 Twistringen Protective mat for consolidating embankments, slopes and the like
WO1985003842A1 (en) * 1984-03-07 1985-09-12 Wolfgang Behrens Vegetation body
DE3408698A1 (en) * 1984-03-07 1985-09-19 Wolfgang 2833 Groß Ippener Behrens VEGETATION BODY
WO1986000946A1 (en) * 1984-08-01 1986-02-13 De-Ko-We Schürholz Teppichfabrik Gmbh Support band against the stone slide of the filling of a bank
EP0234285A1 (en) * 1986-01-24 1987-09-02 Brehm International Marketing + Lizenzgesellschaft mbH Turf roll, mat and process for culturing said turf roll
DE3602913A1 (en) * 1986-01-31 1987-08-06 Hartmut Dr Ing Schulz Method of stabilising the soil at banks and dikes of watercourses, coasts and dunes
DE3728255A1 (en) * 1987-08-25 1989-03-09 Huesker Synthetic Gmbh & Co Ground anchor strip
DE4219275A1 (en) * 1992-06-12 1993-12-16 Wolfgang Behrens Multi-layer vegetation element
DE4431976A1 (en) * 1993-09-13 1995-03-16 Akzo Nobel Faser Ag Erosion-protection or drainage mat
DE4431976B4 (en) * 1993-09-13 2005-10-13 Colbond Geosynthetics Gmbh Erosion protection or drainage mat
EP0700883A1 (en) * 1994-09-07 1996-03-13 AKTUAL BAUTEILE UND UMWELTSCHUTZSYSTEME GmbH & Co. KG Triable vegetation supporting soil substrate, process for its production and its use
EP0857415A1 (en) * 1997-01-15 1998-08-12 Yutaka Fukuzumi Method for planting trees in an inclined face
EP3260601A1 (en) * 2016-03-21 2017-12-27 Gabriel Gaal Aligment of section along the line constructions or along water courses or round water areas

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