EP0136747B1 - Verfahren zum Erstellen eines Unterbaus für einen Kunstrasenplatz und ein darauf angebrachtes Kunstrasenfeld - Google Patents

Verfahren zum Erstellen eines Unterbaus für einen Kunstrasenplatz und ein darauf angebrachtes Kunstrasenfeld Download PDF

Info

Publication number
EP0136747B1
EP0136747B1 EP84201229A EP84201229A EP0136747B1 EP 0136747 B1 EP0136747 B1 EP 0136747B1 EP 84201229 A EP84201229 A EP 84201229A EP 84201229 A EP84201229 A EP 84201229A EP 0136747 B1 EP0136747 B1 EP 0136747B1
Authority
EP
European Patent Office
Prior art keywords
sand
artificial grass
substructure
fibres
foundation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP84201229A
Other languages
English (en)
French (fr)
Other versions
EP0136747A1 (de
Inventor
Josephus Cornelis Heerkens
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.)
Wegenbouwmaatschappij J Heijmans BV
Original Assignee
Wegenbouwmaatschappij J Heijmans BV
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 Wegenbouwmaatschappij J Heijmans BV filed Critical Wegenbouwmaatschappij J Heijmans BV
Priority to AT84201229T priority Critical patent/ATE24560T1/de
Publication of EP0136747A1 publication Critical patent/EP0136747A1/de
Application granted granted Critical
Publication of EP0136747B1 publication Critical patent/EP0136747B1/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/02—Foundations, e.g. with drainage or heating arrangements

Definitions

  • the invention relates to a method of providing a substructure of an artificial grass field by arranging a foundation on an available layer of sand or a deposited layer of sand.
  • the invention furthermore relates to an artificial grass field applied to such a substructure.
  • the substructure is further improved by applying a layer of lava to the layer of sand to a height of about 15 cm, the surface of the coarse lava layer being strewn with lava sand, on which a water-pervious, pressure-distributing thin cloth is deposited.
  • a draining system may be arranged.
  • the lava is a stony material originating from Germany or France and formed by solidification of vulcanic material.
  • the foundation is composed of a mixture of material containing unbroken sand with at least 1% by weight of fibrous material.
  • the higher damping is obtained by using the unbroken sand, a kind of sand consisting of round grains, in which preferably at least 95% by weight has a granular size distribution of 0.2 to 0.6 mm. If in the foundation only this unboken sand were used, a high damping would be obtained, it is true, but the cohesion of this sand is so poor that permanent deformations would occur in the foundation layer where the foundation is loaded. In order to minimize such deformations it appeared to be necessary to mix the unbroken sand with at least 1% by weight of fibrous material. Preferably 3 to 7% by weight of fibrous material was used.
  • fibrous material is organic fibres and artificial fibres such as polypropylene fibres or Nylon fibres or inorganic fibres such as glass fibres. These fibres preferably have a length of 6 to 10 mm and a thickness of about 10 pm. By using this fibre material in the unbroken sand a foundation is obtained, which on the one hand has a high damping and on the other hand minimum deformation since the fibres have a levelling and stress-distributing effect on the sand grains.
  • the unbroken sand is a round, natural sand, for example, from river sand, whereas broken sand is obtained by a mechanical grinding treatment of, for example, stones; this broken sand has an angular grain surface.
  • the resistance to deformation of the stability of the layer is increased.
  • the fibrous material less deep indents and bulging of the foundation are ensured at the places of load than without fibrous material in the unbroken sand.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Claims (7)

1. Verfahren zur Errichtung eines Unterbaues für einen künstlichen Rasen, indem auf eine vorhandene Sandschichte oder auf eine aufgeschüttete Sandschichte eine Gründung aufgebracht wird, dadurch gekennzeichnet, daß die Gründung aus einer Materialmischung gebildet wird, die ungebrochenen Sand (Flußsand) mit mindestens einem Gewichtsprozent Fasermaterial enthält.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß mindestens 95 Gewichtsprozent des Sandes eine Korngrößenverteilung von 0,2 bis 0,6 mm aufweist.
3. Verfahren nach den Ansprüchen 1 bis 2, dadurch gekennzeichnet, daß die Gründung 3 bis 7 Gewichtsprozent Fasermaterial enthält.
4. Verfahren nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß das Fasermaterial aus organischen Fasern wie Polypropylenoder PA6 (Nylon@) -Fasern oder anorganischen Fasern wie Glasfasern ausgewählt ist.
5. Verfahren nach Anspruch 4, dadurch gekennzeichnet, daß die Fasern eine Länge von 6 bis 10 mm und eine Stärke von 5 bis 15 um besitzen.
6. Verfahren nach den Ansprüchen 1 bis 5, dadurch gekennzeichnet, daß in der Gründung außer dem Fasermaterial und dem ungebrochenen Sand (Flußsand) ein Anteil aus gebrochenem Sand (Bruchsand) vorgesehen ist.
7. Künstlicher Rasen mit einer oberen Lage aus künstlichen Grashalmen in einer auf einem Unterbau aufliegenden Matte, in welcher eine Sandschichte zwischen den künstlichen Grashalmen aufgelegt sein kann, dadurch gekennzeichnet, daß der Unterbau nach den Ansprüchen 1 bis 6 zusammengesetzt ist.
EP84201229A 1983-08-30 1984-08-28 Verfahren zum Erstellen eines Unterbaus für einen Kunstrasenplatz und ein darauf angebrachtes Kunstrasenfeld Expired EP0136747B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84201229T ATE24560T1 (de) 1983-08-30 1984-08-28 Verfahren zum erstellen eines unterbaus fuer einen kunstrasenplatz und ein darauf angebrachtes kunstrasenfeld.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8303018A NL8303018A (nl) 1983-08-30 1983-08-30 Werkwijze voor het aanbrengen van een onderbouwconstructie voor een kunstgrasveld en kunstgrasveld aangebracht op een dergelijke onderbouwconstructie.
NL8303018 1983-08-30

Publications (2)

Publication Number Publication Date
EP0136747A1 EP0136747A1 (de) 1985-04-10
EP0136747B1 true EP0136747B1 (de) 1986-12-30

Family

ID=19842324

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84201229A Expired EP0136747B1 (de) 1983-08-30 1984-08-28 Verfahren zum Erstellen eines Unterbaus für einen Kunstrasenplatz und ein darauf angebrachtes Kunstrasenfeld

Country Status (4)

Country Link
EP (1) EP0136747B1 (de)
AT (1) ATE24560T1 (de)
DE (1) DE3461839D1 (de)
NL (1) NL8303018A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9011740B2 (en) 2008-12-15 2015-04-21 Textile Management Associates, Inc. Method of recycling synthetic turf and infill product
US10781569B2 (en) 2011-07-21 2020-09-22 Fiberweb Holdings Limited Confinement structures—DefenCell plastic gabion system

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501610A (nl) * 1985-06-04 1987-01-02 Hollandsche Betongroep Nv Sportveld.
GB8619850D0 (en) * 1985-12-14 1986-09-24 Mansfield Standard Sand Co Ltd All weather surfaces
NL8602322A (nl) * 1986-09-15 1988-04-05 Heijmans Wegenbouwmij Werkwijze voor het aanbrengen van een onderbouwconstructie voor een kunstgrasveld en kunstgrasveld met een dergelijke onderbouwconstructie.
US4790691A (en) * 1986-10-03 1988-12-13 Freed W Wayne Fiber reinforced soil and method
NL8802671A (nl) * 1988-11-01 1990-06-01 Heijmans Wegenbouwmij Onderbouwconstructie voor een kunstgrasveld en kunstgrasveld met een dergelijke onderbouwconstructie.
FR2661699B1 (fr) * 1990-05-03 1992-08-28 Scetauroute Procede pour la realisation de couches de forme de chaussee.
FR2707093B1 (fr) * 1993-06-30 1995-09-29 Genser Franck Surface artificielle notamment adaptée à la réalisation de pistes hippiques ainsi que procédé d'obtention d'une telle surface.
US6042305A (en) * 1997-08-15 2000-03-28 Ppg Industries Ohio, Inc. Fiber-reinforced soil mixtures
FR2785918B1 (fr) 1998-11-16 2001-01-19 Gregori Internat Sa Machine permettant de realiser un melange homogene dose d'au moins une matiere divisee et d'au moins une matiere fibreuse et permettant le depot en couche du dit melange au sol
FR2833626A1 (fr) 2001-12-18 2003-06-20 Gregori Internat Sa Machine permettant de deposer sur le sol en une couche d'epaisseur reglee un materiau composite constitue de matiere divisee fine et de fibres courtes separees
GB0804487D0 (en) 2008-03-11 2008-04-16 Terram Ltd Cellular structures
NL2003889C2 (nl) * 2009-12-01 2011-06-06 Oranjewoud Realisatie B V Fundering voor een sportveld, sportveld en werkwijze voor het vervaardigen daarvan.
NL1038031C2 (nl) * 2010-06-11 2011-12-19 Spekpannekoek B V Kunstgras sportveld.
EA030164B1 (ru) * 2011-03-14 2018-06-29 Роквул Интернэшнл А/С Применение смеси из песка и каменных волокон в качестве покрытия для конной езды

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6806970A (de) * 1968-05-17 1969-06-25
US3934421A (en) * 1972-12-15 1976-01-27 Akzona Incorporated Ground stabilization matting
US4044179A (en) * 1975-11-18 1977-08-23 Mod-Sod Sport Surfaces Playing surface for athletic games
US4336286A (en) * 1980-11-26 1982-06-22 Tomarin Seymour A Tennis court surface with sand topdressing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9011740B2 (en) 2008-12-15 2015-04-21 Textile Management Associates, Inc. Method of recycling synthetic turf and infill product
US10781569B2 (en) 2011-07-21 2020-09-22 Fiberweb Holdings Limited Confinement structures—DefenCell plastic gabion system

Also Published As

Publication number Publication date
NL8303018A (nl) 1985-03-18
EP0136747A1 (de) 1985-04-10
DE3461839D1 (en) 1987-02-05
ATE24560T1 (de) 1987-01-15

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