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WO2007061289A1 - Terrain de sport - Google Patents

Terrain de sport Download PDF

Info

Publication number
WO2007061289A1
WO2007061289A1 PCT/NL2006/000584 NL2006000584W WO2007061289A1 WO 2007061289 A1 WO2007061289 A1 WO 2007061289A1 NL 2006000584 W NL2006000584 W NL 2006000584W WO 2007061289 A1 WO2007061289 A1 WO 2007061289A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
sport
cohesive
field according
sport field
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.)
Ceased
Application number
PCT/NL2006/000584
Other languages
English (en)
Inventor
Arnold Jan Knottnerus
Adriaan Johannes Markusse
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.)
ARCADIS REGIO BV
Original Assignee
ARCADIS REGIO 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 ARCADIS REGIO BV filed Critical ARCADIS REGIO BV
Priority to EP06824277A priority Critical patent/EP1951960A1/fr
Publication of WO2007061289A1 publication Critical patent/WO2007061289A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
    • A63C19/02—Shaping of the surface of courts according to the necessities of the different games
    • 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

  • Drainage tubes are at lowest level.
  • an unbound sand package with thickness of approximately 38 cm is present.
  • sport technical unbound layer with thickness of approximately 8 cm (e.g. a mixture of sand and/or rubber and steagran or lava stone) .
  • the artificial grass fabric (semi-bound since loose rubber granules and/or sand is spread into it) approximately 1-6 cm thick.
  • the sport technical layer is sufficient permeable for water and provides a level and stable substrate for the grass fabric.
  • the sand package provides sufficient water drainage and goes sufficient deep to provide a frost free structure. In Netherlands the structure is frost free if at 20 degrees Celsius frost, at a depth of 50 cm no frost is present or the prevailing frost and the possible consequences of it are acceptable.
  • thermally isolating material below the artificial grass fabric a layer of thermally isolating material.
  • This layer can be immediately below the grass fabric, or at a distance there below, e.g. onto, within or below the sport technical layer or onto, within or below the sand package; thus preferably within the construction height.
  • the thermally isolating capacity of the layer of thermally isolating material is substantially better (e.g. at least 2, 3, 4, 5 or 10 times) then that of unbound sand or different granule like, stone like material such as nowadays applied below an artificial grass fabric.
  • said capacity is substantially equal to or within the same order of magnitude as that of mineral wool, cork or a different isolating material that is typically use in home building.
  • the thermal isolation coefficient of this layer is at most 0.1 or 0.08 or 0.06 W/mK (for comparison the figures for the following materials : soil 0.6; glass wool 0.04; air 0.025) .
  • Enkaflex 20 Enkaspacer 5025; Enka underlay 10. These have a layer thickness between 1 and 2 cm. They have a sandwich structure with parallel thin (less than 5 mm thick) skin layers of geotextile, spaced by a random pattern of in the direction of the thickness extending thick threads of polymer material of the surprising airy (more than 80 volume percent air) core. Until now, these materials were applied as shock absorbing layer below an artificial sport layer installed onto, e.g., a rocky substrate. Obviously the invention is not limited to application of these isolating materials.
  • a non-limiting example of the invention is as follows:
  • the artificial fabric bears onto a sport technical layer that bears onto a thermally isolating layer that bears onto a sand package below which drainage tubes are present.
  • the sport technical layer is comprised of an unbound granule mixture of stone like material of large and small granules, e.g. with a diameter substantially in the range from 1 mm to 20 mm.
  • this layer is comprised of an unbound stable mineral skeleton with load spreading and bearing capacity wherein the unavoidable space between larger granules is taken up by the smaller and still smaller granules while the water permeability is ensured. Rubber granules are added.
  • the sport technical properties e.g. energy release/damping during running
  • the durability of these properties also increases. It is already known to provide a cohesive resilient/elastic layer immediately below the top layer (i.e. the (artificial) grass layer or such layer), e.g. of rubbery material, o.a. with a view to load spreading and flatness action. In practise, this yields unpleasant running experiences.
  • the invention can thus also be applied to only improve the sport technical property of the field.
  • the invention thus also relates to a field with a typical construction (e.g. top layer, sport technical layer, sand package) and construction height, with an added cohesive layer, possibly thermally isolating, at some distance below the top layer.
  • the layer that improves the sport technical properties and/or thermal isolation is minimally approximately 3 or 4 cm below the top layer and/or is unbound.
  • This layer, or its core preferably contains minimally approximately 80, 90 or 95 volume percent air/gas.
  • This layer can be connected to a venting system or an edge part of it can extend upwards until e.g. below the top layer for immediate venting.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Laminated Bodies (AREA)

Abstract

Terrain de sport constitué de gazon artificiel. Au-dessous de le gazon artificiel se trouve une structure de drainage, de répartition des charges et de support constituée de granules en matériau non lié, entre autres du sable. Au-dessous de cette structure se trouvent des tubes de drainage. A l'intérieur de cette structure se trouve, à au moins 3 cm sous la couche d'herbe artificielle, une couche légère interconnectée perméable à l'eau, présentant des propriétés de souplesse / d'élasticité. Ce terrain de sport offre les propriétés techniques sportives d'un terrain en gazon naturel.
PCT/NL2006/000584 2005-11-22 2006-11-21 Terrain de sport Ceased WO2007061289A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06824277A EP1951960A1 (fr) 2005-11-22 2006-11-21 Terrain de sport

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
NL1030492 2005-11-22
NL1030492 2005-11-22
NL1031810 2006-05-12
NL1031810 2006-05-12
NL1031844 2006-05-19
NL1031844 2006-05-19
NL1032145 2006-07-11
NL1032145 2006-07-11

Publications (1)

Publication Number Publication Date
WO2007061289A1 true WO2007061289A1 (fr) 2007-05-31

Family

ID=37763866

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2006/000584 Ceased WO2007061289A1 (fr) 2005-11-22 2006-11-21 Terrain de sport

Country Status (2)

Country Link
EP (1) EP1951960A1 (fr)
WO (1) WO2007061289A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017058018A1 (fr) 2015-10-02 2017-04-06 Ten Cate Thiolon B.V. Système de gazon artificiel avec flux d'air forcé

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607242A1 (de) * 1996-02-27 1997-08-28 Heinz Koschwitz Golfanlage mit wenigstens einem Grün
WO2002009825A1 (fr) * 2000-08-02 2002-02-07 Professional Golf Solutions Pty Ltd Surface en gazon synthetique
DE20302982U1 (de) * 2003-02-19 2004-01-08 Ernst, Rainer, Landschaftsarchitekt Dipl.-Ing. Kunstrasen-Heizsystem für Sportflächen
US20040086664A1 (en) * 2002-11-04 2004-05-06 Reed Seaton Sports playing surfaces for realistic game play

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607242A1 (de) * 1996-02-27 1997-08-28 Heinz Koschwitz Golfanlage mit wenigstens einem Grün
WO2002009825A1 (fr) * 2000-08-02 2002-02-07 Professional Golf Solutions Pty Ltd Surface en gazon synthetique
US20040086664A1 (en) * 2002-11-04 2004-05-06 Reed Seaton Sports playing surfaces for realistic game play
DE20302982U1 (de) * 2003-02-19 2004-01-08 Ernst, Rainer, Landschaftsarchitekt Dipl.-Ing. Kunstrasen-Heizsystem für Sportflächen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017058018A1 (fr) 2015-10-02 2017-04-06 Ten Cate Thiolon B.V. Système de gazon artificiel avec flux d'air forcé
US10415192B2 (en) 2015-10-02 2019-09-17 Ten Cate Thiolon B.V. Artificial turf system with forced airflow

Also Published As

Publication number Publication date
EP1951960A1 (fr) 2008-08-06

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DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)
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