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WO2008122560A1 - Procédé de construction de terrain de sport à pelouse artificielle et terrain de sport ainsi obtenu - Google Patents

Procédé de construction de terrain de sport à pelouse artificielle et terrain de sport ainsi obtenu Download PDF

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Publication number
WO2008122560A1
WO2008122560A1 PCT/EP2008/053948 EP2008053948W WO2008122560A1 WO 2008122560 A1 WO2008122560 A1 WO 2008122560A1 EP 2008053948 W EP2008053948 W EP 2008053948W WO 2008122560 A1 WO2008122560 A1 WO 2008122560A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
binder
pitch
stage
artificial grass
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/EP2008/053948
Other languages
English (en)
Inventor
Fulvio Strapparava
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.)
UNIECO GREEN SpA
Original Assignee
UNIECO GREEN SpA
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 UNIECO GREEN SpA filed Critical UNIECO GREEN SpA
Publication of WO2008122560A1 publication Critical patent/WO2008122560A1/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
    • E01C13/02—Foundations, e.g. with drainage or heating arrangements
    • 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

Definitions

  • the present invention relates to a method for the construction of an artificial grass sports pitch, of the type including the features set out in the preamble of the main claim, and a sports pitch thus obtained.
  • the invention is of particular, although not exclusive, application in the specific sector of the construction of bases for artificial grass football pitches.
  • a known method is defined by the regulation "I
  • Fig . 1 is a general block diagram of the main stages of a method for the construction of an artificial grass sports pitch of the present invention
  • Fig . 2 is a particular block diagram of the stages of construction of a stabilised layer of the present invention
  • Fig . 3 is a view in section of a sports pitch obtained using the method of Figs. 1 and 2;
  • Fig . 4 is a view in section of a constructional variant of a sports pitch according to the method of the present invention
  • Fig. 5 is a plan view of a football pitch, showing the points of measurement of the modulus of deformation according to the method of Figs. 1 and 2;
  • Fig. 6 is a plan view of a five-a-side football pitch, showing the points of measurement of the modulus of deformation according to the method of Figs. 1 and 2.
  • the method of the present invention may be applied to soil of clay or clay-loam type or of sandy loam type.
  • FIG. 1 the block diagram shows the sequence of the main stages of a method for the construction of an artificial grass sports pitch embodied in accordance with the present invention.
  • the individual main stages of the method are described below in chronological order of performance, with reference to the reference numeral that they bear in Fig. 1.
  • Each stage is followed by the following stage in the list given below, unless otherwise specified.
  • the stabilised layer 12 is obtained by means of the sequence of secondary stages described in the block diagram of Fig. 2.
  • stage 5 Positioning of drainage pipes 13 on the surface 14.
  • stage 5 is omitted and stage 4 is followed directly by stage 6.
  • stage 8 is omitted and stage 7 is followed directly by stage 9.
  • the main stage 2 comprises a sequence of secondary stages to be carried out for the provision of a stabilised layer 12 according to the present invention.
  • the individual secondary stages are described below with reference to the reference numeral which they bear in Fig. 2.
  • each stage is complete, it is followed by the stage following it in the list given below, unless otherwise specified.
  • the binder to be mixed with the soil is slaked lime or quicklime or cement or a mixture of lime and cement.
  • Quicklime or slaked lime is used for clay-loam or clay soils.
  • Slaked lime is to be preferred to quicklime, because of its drying effect, in the treatment of soils having a high moisture value with respect to the optimum value determined by the laboratory analyses, in order to obtain optimum compacting of the soil. A maximum tolerance of +/-2% with respect to the optimum value is admissible.
  • Cement is used for sandy loam or loamy sand soils.
  • the quantities by weight of binder to be used are, by way of example, between 2% and 3% of the dry weight of the soil to be treated.
  • 102. Possible prior stage of milling of the soil to be stabilised by means of a conventional agricultural milling machine, generally available locally for hire from plant hire firms, or a like agricultural machine. According to a structural variant of the invention, stage 102 is omitted, and stage 101 is followed directly by stage 103. 103.
  • the surface 14 is inclined at a gradient from the centre to the peripheral edges of the stabilised layer 12. The value of the gradient is between 0.3% and 0.5%, as is also prescribed in the above-mentioned Regulation.
  • the surface 14 has a greater gradient (Fig. 4) of between 0.6% and 1.0% to enable the water to run off without installing the drainage pipes 13.
  • stage bearing reference numeral 105 Visual inspection of homogeneity by inspection of the uniform surface colouring of the mixture obtained by applying the stage of the method bearing reference numeral 105. If this inspection has a positive outcome, the following stage, bearing reference numeral 107, is carried out; otherwise, the stage bearing reference numeral 105 is carried out again.
  • the next stage of the method is the stage bearing reference numeral 109; otherwise, the method includes the performance of the stage bearing reference numeral 108.
  • the method includes the performance of the stage bearing reference numeral 107.
  • the stabilised layer 12 obtained by means of the method described above is substantially impermeable to water. For that reason, the variant of
  • Fig. 4 in which the gradient of the surface 14 enables the water to run off towards the perimetral edges of the stabilised layer 12, means that the installation of the drainage pipes 13 on the surface 14 can be avoided.
  • the water which runs off in the pipes 13 or on the surface 14 is collected in perimetral drainage tubes 20 housed in a chamber 19 which runs along the whole perimetral edge of the stabilised layer 12.
  • the method of construction of the bed areas for artificial grass carpets of the present invention achieves the proposed objects and offers, with respect to the prior art, an improvement of the bed area in terms of physical and mechanical properties such as shear strength and deformability, while at the same time containing the environmental impact that this construction entails and substantially reducing construction costs.

Landscapes

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

Abstract

La présente invention concerne un procédé de construction de terrain de sport à pelouse artificielle, tel qu'un terrain de football ou terrain de football à cinq joueurs. Il comporte l'étape de construction d'un lit défini en tant que surface libre d'une sous-base stratifiée (5) de matériau granulaire inerte et une étape de création de couche stabilisée homogène (12) située au-dessous de la sous-base stratifiée, obtenue in situ par mélange du sol naturel à un liant (de la chaux ou du ciment).
PCT/EP2008/053948 2007-04-04 2008-04-02 Procédé de construction de terrain de sport à pelouse artificielle et terrain de sport ainsi obtenu Ceased WO2008122560A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD20070123 ITPD20070123A1 (it) 2007-04-04 2007-04-04 Metodo per la realizzazione di un campo sportivo in erba artificiale e campo sportivo cosi' ottenuto
ITPD2007A000123 2007-04-04

Publications (1)

Publication Number Publication Date
WO2008122560A1 true WO2008122560A1 (fr) 2008-10-16

Family

ID=39512745

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/053948 Ceased WO2008122560A1 (fr) 2007-04-04 2008-04-02 Procédé de construction de terrain de sport à pelouse artificielle et terrain de sport ainsi obtenu

Country Status (2)

Country Link
IT (1) ITPD20070123A1 (fr)
WO (1) WO2008122560A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1038031C2 (nl) * 2010-06-11 2011-12-19 Spekpannekoek B V Kunstgras sportveld.
US20120230777A1 (en) * 2011-03-11 2012-09-13 Michael Ayers Synthetic ground cover system with binding infill for erosion control
US20140270992A1 (en) * 2013-03-13 2014-09-18 Michael Ayers Method for installing synthetic ground cover with infill
WO2015126996A1 (fr) * 2014-02-21 2015-08-27 Watershed Geosynthetics Llc Système de revêtement de sol en matériau synthétique pour lutter contre l'érosion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462184A (en) * 1979-05-18 1984-07-31 Cunningham Percy C System for improving synthetic surfaces
WO1995028456A1 (fr) * 1994-04-19 1995-10-26 Arnland Pty. Ltd. Stabilisation de melanges d'agregats et de terre et structures obtenues
WO1999042665A1 (fr) * 1998-02-17 1999-08-26 Adelaide Brighton Limited Procedes et appareil permettant d'incorporer des liants pendant la stabilisation d'un sol
US20020132099A1 (en) * 2001-03-14 2002-09-19 Troy Squires Horizontally draining, pre-engineered synthetic turf field
US20050238433A1 (en) * 2003-12-02 2005-10-27 Daluise Daniel A Horizontally draining artificial turf system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462184A (en) * 1979-05-18 1984-07-31 Cunningham Percy C System for improving synthetic surfaces
WO1995028456A1 (fr) * 1994-04-19 1995-10-26 Arnland Pty. Ltd. Stabilisation de melanges d'agregats et de terre et structures obtenues
WO1999042665A1 (fr) * 1998-02-17 1999-08-26 Adelaide Brighton Limited Procedes et appareil permettant d'incorporer des liants pendant la stabilisation d'un sol
US20020132099A1 (en) * 2001-03-14 2002-09-19 Troy Squires Horizontally draining, pre-engineered synthetic turf field
US20050238433A1 (en) * 2003-12-02 2005-10-27 Daluise Daniel A Horizontally draining artificial turf system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LEGA NAZIONALE DILETTANTI: "Regolamento per la realizzazione di un campo da calcio in erba artificiale di ultima generazione", 6 January 2006, LEGA NAZIONALE DILETTANTI, ROME, XP002485694 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1038031C2 (nl) * 2010-06-11 2011-12-19 Spekpannekoek B V Kunstgras sportveld.
US20120230777A1 (en) * 2011-03-11 2012-09-13 Michael Ayers Synthetic ground cover system with binding infill for erosion control
US9163375B2 (en) 2011-03-11 2015-10-20 Watershed Geosynthetics Llc Synthetic ground cover system with binding infill for erosion control
US20140270992A1 (en) * 2013-03-13 2014-09-18 Michael Ayers Method for installing synthetic ground cover with infill
WO2015126996A1 (fr) * 2014-02-21 2015-08-27 Watershed Geosynthetics Llc Système de revêtement de sol en matériau synthétique pour lutter contre l'érosion

Also Published As

Publication number Publication date
ITPD20070123A1 (it) 2008-10-05

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