FR2783848A1 - POROUS SUPPORT COATING FOR SPORTS GROUNDS - Google Patents

POROUS SUPPORT COATING FOR SPORTS GROUNDS Download PDF

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Publication number
FR2783848A1
FR2783848A1 FR9812408A FR9812408A FR2783848A1 FR 2783848 A1 FR2783848 A1 FR 2783848A1 FR 9812408 A FR9812408 A FR 9812408A FR 9812408 A FR9812408 A FR 9812408A FR 2783848 A1 FR2783848 A1 FR 2783848A1
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France
Prior art keywords
elements
microporous
screed
coating
support
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Granted
Application number
FR9812408A
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French (fr)
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FR2783848B1 (en
Inventor
Alain Bouisset
Jean Claude Ferrier
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ALAIN BOUISSET, FR
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Individual
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Priority to FR9812408A priority Critical patent/FR2783848B1/en
Priority to PCT/FR1999/002330 priority patent/WO2000019017A1/en
Priority to EP99969756A priority patent/EP1117870A1/en
Publication of FR2783848A1 publication Critical patent/FR2783848A1/en
Application granted granted Critical
Publication of FR2783848B1 publication Critical patent/FR2783848B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003

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

Abstract

The invention concerns a porous support-covering for playing fields, consisting of a rigid microporous coating (1) having a structure enabling it to maintain the surface covering (3) beneath which it is arranged permanently humid, said coating consisting of a mixture of microporous structural elements, bare filler elements, friction elements and binders ensuring proper cohesion of the assembly after the coating has been cast on the field infrastructure (2). The invention enables to produce shape-retaining playing fields highly resistant in time, unaffected by frost in most cases, preserving humidity, easy to maintain and remarkably comfortable for use in particular owing to its being dust-free.

Description

La présente invention a pour objet unThe subject of the present invention is a

revêtement-support poreux pour terrains de sport.  porous support coating for sports grounds.

Il peut convenir à la plupart des types de terrains de jeu ou de sport, qu'ils soient intérieurs ou extérieurs, et s'applique'par exemple aux terrains de basket-ball de football ou de volley-ball, aux courts de tennis de type terre battue, aux jeux de boules, ou  It can be suitable for most types of playing or sports grounds, whether indoor or outdoor, and applies for example to football, volleyball, basketball, tennis courts. clay court, boules, or

encore aux arènes de tauromachie.still at bullfighting arenas.

Les terrains de jeu ou de sport avec surface de jeu mobile ou non, en brique pilée, sable, schistes ou autres, présentent l'inconvénient de se déformer très rapidement et d'être rapidement rendus inutilisables,  Playgrounds or sports grounds with a mobile or non-mobile playing surface, made of crushed brick, sand, shale or other, have the disadvantage of being deformed very quickly and of being quickly rendered unusable,

sauf intervention sérieuse, après la pluie ou le gel.  except serious intervention, after rain or frost.

Certaines méthodes de construction mettent en oeuvre, sous les revêtements de surface, un support rigide constitué par exemple de grave de ciment, de cendres ou d'enrobés poreux ou non. Ces techniques présentent l'inconvénient de ne pas pouvoir être humidifiées, d'o un inconfort très important pour les  Certain construction methods use, under the surface coatings, a rigid support consisting for example of cement gravel, ashes or porous or non-porous mixes. These techniques have the disadvantage of not being able to be humidified, resulting in very significant discomfort for the

utilisateurs (glissage, poussière).  users (sliding, dust).

C'est pourquoi un grand nombre de réalisations sont pourvues d'un drainage vertical constitué d'un système de récupération (drains) important sous la surface. Les désagréments qui peuvent s'ensuivre (destruction de la porosité, colmatage ou bombage des drains entraînant une détérioration rapide de  This is why a large number of constructions are provided with vertical drainage consisting of a significant recovery system (drains) below the surface. The inconvenience which may ensue (destruction of the porosity, clogging or bulging of the drains leading to rapid deterioration of

l'infrastructure) sont réels.infrastructure) are real.

Le dispositif selon la présente invention supprime tous ces inconvénients. En effet, il permet de réaliser des terrains indéformables présentant une très bonne tenue dans le temps, insensibles au gel dans la plupart des cas, conservant une humidité permanente, d'un entretien facile et d'un remarquable confort d'utilisation dû en particulier à l'absence de poussière.5 Il est constitué d'une chape rigide microporeuse d'une structure lui permettant de maintenir une humidité permanente du revêtement de surface sous lequel elle est disposée, cette chape étant composée d'un10 mélange d'éléments structurels microporeux, d'éléments de calage nus, d'éléments frottants et de liants assurant  The device according to the present invention eliminates all these drawbacks. Indeed, it makes it possible to produce non-deformable soils with very good resistance over time, insensitive to frost in most cases, retaining permanent humidity, easy to maintain and remarkable comfort of use due in particular in the absence of dust. 5 It consists of a rigid microporous screed with a structure allowing it to maintain a permanent humidity of the surface coating under which it is placed, this screed being composed of a mixture of 10 structural elements microporous, bare wedging elements, rubbing elements and binders ensuring

une bonne cohésion de l'ensemble après coulage de la chape sur l'infrastructure du terrain.  good cohesion of the assembly after pouring the screed on the ground infrastructure.

Sur le dessin annexé, donné à titre d'exemple non limitatif d'une des formes de réalisation possible, la figure 1 représente la coupe verticale d'un élément de la surface d'un terrain de jeu ou de sport conforme à l'invention. Sur cette figure, on peut voir une chape microporeuse 1 disposée entre l'infrastructure 2 et le revêtement de surface 3 du terrain. Les épaisseurs des différentes couches sont  In the appended drawing, given by way of nonlimiting example of one of the possible embodiments, FIG. 1 represents the vertical section of an element on the surface of a playground or sports field according to the invention . In this figure, we can see a microporous screed 1 arranged between the infrastructure 2 and the surface coating 3 of the ground. The thicknesses of the different layers are

variables suivant les utilisations.variables according to the uses.

La chape microporeuse 1 est rigide et sert de support du revêtement de surface 3 tout en permettant de faire office de réservoir d'humidité assurant ainsi une  The microporous screed 1 is rigid and serves as a support for the surface coating 3 while allowing it to act as a moisture reservoir thus ensuring a

humidification progressive de ce revêtement.  progressive humidification of this coating.

Cette chape est formée d'éléments structurels microporeux (naturels ou non) d'éléments de calage nus (poreux ou non, naturels ou non) d'éléments frottants (naturels ou non) et de liants assurant une bonne cohésion de l'ensemble. Ces composants sont mélangés et additionnés d'eau et éventuellement d'adjuvants, de façon à former un mortier apte à être coulé sur l'infrastructure 2 pour former un support rigide pour le revêtement de surface 3, que celui-ci soit de type "mobile" ou non. Les éléments microporeux, les éléments de calage et les éléments frottants seront constitués de pierre ponce, de basalte, de pouzzolane, de scories de  This screed is formed of microporous structural elements (natural or not) of bare wedging elements (porous or not, natural or not) of friction elements (natural or not) and binders ensuring good cohesion of the assembly. These components are mixed and added with water and optionally with additives, so as to form a mortar capable of being poured onto the infrastructure 2 to form a rigid support for the surface coating 3, whether this is of the " mobile "or not. The microporous elements, the wedging elements and the rubbing elements will consist of pumice stone, basalt, pozzolan, slag from

haut-fourneau ou de matériaux similaires.  blast furnace or similar materials.

La composition de la chape 1 sera de préférence la suivante: - Eléments microporeux de granulométrie 6/20 mm O à 45 % - Eléments de calage microporeux de granulométrie 2/6 mm: O à 40 % (Ensemble éléments microporeux + éléments de calage: 20 à 40 %) - Eléments frottants de granulométrie 0/1 mm O à 30 % - Liants à base de laitier ou de scories 2à 7 % - adjuvant (cendres, chaux, ctc) 0,5 à 3 % -eau là 10 % La chape 1 peut avantageusement être posée sur une infrastructure 2 souple constituée par exemple de tout venant et, pour peu que les pentes soient réalisées avec précision (pentes agréées par les diverses fédérations), permettre d'éviter tout système de drainage. La structure et la rigidité de la chape 1 permettent de réaliser un traçage permanent en coulant des bandes de marquage définitives directement sur ce support. Le positionnement des divers éléments constitutifs donne à l'objet de l'invention un maximum d'effets utiles qui n'avaient pas été, à ce jour, obtenus  The composition of the screed 1 will preferably be as follows: - Microporous elements with a particle size of 6/20 mm O at 45% - Microporous wedging elements with a particle size of 2/6 mm: O at 40% (All microporous elements + wedging elements: 20 to 40%) - Friction elements with grain size 0/1 mm O to 30% - Slag or slag binders 2 to 7% - adjuvant (ash, lime, ctc) 0.5 to 3% - water there 10% The screed 1 can advantageously be placed on a flexible infrastructure 2 constituted for example by all comers and, provided that the slopes are produced with precision (slopes approved by the various federations), make it possible to avoid any drainage system. The structure and the rigidity of the screed 1 make it possible to carry out a permanent tracing by pouring definitive marking strips directly on this support. The positioning of the various constituent elements gives the object of the invention a maximum of useful effects which had not, to date, been obtained.

par des dispositifs similaires.by similar devices.

Claims (4)

REVENDICATIONS 1 . Revêtement-support poreux pour terrains de sport, utilisable pour la plupart des types de terrains de jeu ou de sport intérieurs ou extérieurs, et s'appliquant par exemple aux terrains de basket-ball ou de volley-ball, aux courts de tennis de type terre battue, aux jeux de boules, ou encore aux arènes de tauromachie, caractérisé en ce qu'il est constitué d'une chape microporeuse (1) composée d'éléments structurels microporeux dont la structure permet à ladite chape de maintenir une humidité permanente, d'éléments de calage, d'éléments frottants, et de liants, l'ensemble étant déterminé pour pouvoir être mélangé avec de l'eau afin de former un mortier apte à être coulé sur l'infrastructure (2) pour former un support rigide pour le revêtement de  1. Porous support coating for sports grounds, usable for most types of indoor or outdoor playing or sports fields, and applying for example to basketball or volleyball courts, tennis courts of the type clay, ball games, or bullfighting arenas, characterized in that it consists of a microporous screed (1) composed of microporous structural elements whose structure allows said screed to maintain permanent humidity, wedging elements, rubbing elements and binders, the assembly being determined to be able to be mixed with water in order to form a mortar capable of being poured onto the infrastructure (2) to form a rigid support for coating surface (3), que celui-ci soit de type "mobile" ou non.  surface (3), whether it is of the "mobile" type or not. 2 . Revêtement-support selon la revendication 1, se caractérisant par le fait que les éléments microporeux, les éléments de calage et les éléments frottants sont constitués de pierre ponce, de basalte, de  2. Supporting coating according to claim 1, characterized in that the microporous elements, the wedging elements and the friction elements consist of pumice stone, basalt, pouzzolane ou de scories de haut-fourneau.  pozzolana or blast furnace slag. 3 . Revêtement-support selon l'une quelconque  3. Support coating according to any one des revendications précédentes, se caractérisant par le  of the preceding claims, characterized by the fait que les éléments microporeux ont une granulométrie de 6/20 millimètres, les éléments de calage une granulométrie de 2/6 millimètres et les éléments  fact that the microporous elements have a particle size of 6/20 millimeters, the wedging elements a particle size of 2/6 millimeters and the elements frottants une granulométrie de 0/1 millimètre.  rubbing a grain size of 0/1 millimeter. 4 . Revêtement-support selon la revendication 3, se caractérisant par le fait que la composition de la chape microporeuse (1) est la suivante: Ensemble éléments microporeux + éléments de calage: 20 à 40 %, dont: Eléments microporeux: 0 à 45 % Elé6ments de calage: O à 40 % - Éléments frottants: O à 30 % - Liants à base de laitier ou de scories: 2 à 7 % adjuvant (cendres, chaux, etc): 0,5 à 3 % -eau: là 10 % . Revêtementsupport selon l'une quelconque  4. Supporting coating according to claim 3, characterized in that the composition of the microporous screed (1) is as follows: All microporous elements + setting elements: 20 to 40%, of which: Microporous elements: 0 to 45% Elements setting: O to 40% - Friction elements: O to 30% - Slag or slag-based binders: 2 to 7% adjuvant (ash, lime, etc.): 0.5 to 3% - water: there 10% . Coating support according to any one des revendications précédentes, se caractérisant par le  of the preceding claims, characterized by the fait que la chape microporeuse (1) est associée à une infrastructure (2) souple constituée par exemple de tout venant, de manière à permettre d'éviter tout système de drainage. 6 . Revêtement-support selon l'une quelconque  fact that the microporous screed (1) is associated with a flexible infrastructure (2) consisting for example of all comings, so as to avoid any drainage system. 6. Support coating according to any one des revendications précédentes, se caractérisant par le  of the preceding claims, characterized by the fait que la chape microporeuse (1) comporte des bandes de marquage définitives coulées directement sur elle et  the microporous screed (1) has definitive marking strips cast directly onto it and constituant un traçage permanent.constituting a permanent tracing.
FR9812408A 1998-09-30 1998-09-30 POROUS SUPPORT COATING FOR SPORTS GROUNDS Expired - Fee Related FR2783848B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9812408A FR2783848B1 (en) 1998-09-30 1998-09-30 POROUS SUPPORT COATING FOR SPORTS GROUNDS
PCT/FR1999/002330 WO2000019017A1 (en) 1998-09-30 1999-09-30 Porous support-covering for playing fields
EP99969756A EP1117870A1 (en) 1998-09-30 1999-09-30 Porous support-covering for playing fields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812408A FR2783848B1 (en) 1998-09-30 1998-09-30 POROUS SUPPORT COATING FOR SPORTS GROUNDS

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FR2783848A1 true FR2783848A1 (en) 2000-03-31
FR2783848B1 FR2783848B1 (en) 2001-08-03

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EP (1) EP1117870A1 (en)
FR (1) FR2783848B1 (en)
WO (1) WO2000019017A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003089384A1 (en) * 2002-04-22 2003-10-30 Christopher George Fraser A drainage composition and uses thereof
WO2007070913A1 (en) * 2005-12-20 2007-06-28 Greengauge Pty Ltd A base for a playing field
EP3628647A1 (en) * 2018-09-26 2020-04-01 Benoit Pintat Composition for building a dynamic layer of a sports flooring, sports flooring and method for providing a sports flooring

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851583A1 (en) * 2003-02-26 2004-08-27 Philippe Dhervilly Surfacing for exterior sports or play areas includes a hydrophilic filler and a binder comprising an activator and an ash with pozzolana-like setting properties
CN107503266A (en) * 2017-09-09 2017-12-22 泰州市好友体育设施科技有限公司 Basis uses the plastic cement race track and its construction method of pervious concrete

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450296A1 (en) * 1974-10-23 1976-04-29 Balsam Ges Fuer Sportplatzbaus Permanent marking for hard surfaced sports fields - is made bonded granulated rubber strips with dovetail section
FR2501744A1 (en) * 1981-03-11 1982-09-17 Simeon Ent Soil dressing for tennis court surface - comprises dry mixture of crushed rock, natural filler and lime
DE3112990A1 (en) * 1981-04-01 1982-10-21 Tennis + Skischule Schwaben, Jens Weinberger, 7000 Stuttgart Playing field covering for tennis courts
FR2506358A2 (en) * 1980-11-26 1982-11-26 Court Pierre Covering for sports ground - having two layers formed by clay soil, coarse sand, slaked line, and pozzuolana aggregate
FR2550562A1 (en) * 1983-08-12 1985-02-15 Sellier Leblanc Agregats Mater Materials for constituting ground coverings, for example for sports pitches or similar
US5006013A (en) * 1988-03-28 1991-04-09 Burco, Inc. Granular type structure with moisture retaining top surface
FR2727701A1 (en) * 1994-12-02 1996-06-07 Grujeaux Guy Surface for horse racing tracks or athletics tracks

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450296A1 (en) * 1974-10-23 1976-04-29 Balsam Ges Fuer Sportplatzbaus Permanent marking for hard surfaced sports fields - is made bonded granulated rubber strips with dovetail section
FR2506358A2 (en) * 1980-11-26 1982-11-26 Court Pierre Covering for sports ground - having two layers formed by clay soil, coarse sand, slaked line, and pozzuolana aggregate
FR2501744A1 (en) * 1981-03-11 1982-09-17 Simeon Ent Soil dressing for tennis court surface - comprises dry mixture of crushed rock, natural filler and lime
DE3112990A1 (en) * 1981-04-01 1982-10-21 Tennis + Skischule Schwaben, Jens Weinberger, 7000 Stuttgart Playing field covering for tennis courts
FR2550562A1 (en) * 1983-08-12 1985-02-15 Sellier Leblanc Agregats Mater Materials for constituting ground coverings, for example for sports pitches or similar
US5006013A (en) * 1988-03-28 1991-04-09 Burco, Inc. Granular type structure with moisture retaining top surface
FR2727701A1 (en) * 1994-12-02 1996-06-07 Grujeaux Guy Surface for horse racing tracks or athletics tracks

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003089384A1 (en) * 2002-04-22 2003-10-30 Christopher George Fraser A drainage composition and uses thereof
US7067001B2 (en) 2002-04-22 2006-06-27 Christopher George Fraser Drainage composition and uses thereof
WO2007070913A1 (en) * 2005-12-20 2007-06-28 Greengauge Pty Ltd A base for a playing field
EP3628647A1 (en) * 2018-09-26 2020-04-01 Benoit Pintat Composition for building a dynamic layer of a sports flooring, sports flooring and method for providing a sports flooring
WO2020064226A1 (en) 2018-09-26 2020-04-02 Pintat Benoit Sports flooring and method for providing a sports flooring

Also Published As

Publication number Publication date
FR2783848B1 (en) 2001-08-03
EP1117870A1 (en) 2001-07-25
WO2000019017A1 (en) 2000-04-06

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Owner name: ALAIN BOUISSET, FR

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Effective date: 20150529