EP1117870A1 - Porous support-covering for playing fields - Google Patents
Porous support-covering for playing fieldsInfo
- Publication number
- EP1117870A1 EP1117870A1 EP99969756A EP99969756A EP1117870A1 EP 1117870 A1 EP1117870 A1 EP 1117870A1 EP 99969756 A EP99969756 A EP 99969756A EP 99969756 A EP99969756 A EP 99969756A EP 1117870 A1 EP1117870 A1 EP 1117870A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- elements
- microporous
- screed
- coating according
- particle size
- 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.)
- Withdrawn
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
- E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
Definitions
- the present invention relates to a porous support coating for sports grounds.
- 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, unless serious intervention is made, after rain or the freeze.
- 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, hence a very significant discomfort for the users (sliding, dust).
- 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 a remarkable comfort of use due in particular the absence of dust.
- this screed consists of a rigid microporous screed with a structure allowing it to maintain a permanent humidity of the surface covering under which it is placed, this screed being composed of a mixture of microporous structural elements, of bare wedging elements , rubbing elements and binders ensuring good cohesion of the assembly after pouring the screed on the ground infrastructure.
- FIG. 1 represents the vertical section of an element on the surface of a playground or sports field in accordance with the invention .
- the thicknesses of the different layers are variable depending on the uses.
- the microporous screed 1 is rigid and serves as a support for the surface coating 3 while making it possible to act as a moisture reservoir, thus ensuring progressive humidification of this coating.
- This screed is formed of microporous structural elements (natural or not) of bare wedging elements (porous or not, natural or not) rubbing elements (natural or not) and binders ensuring good cohesion of the whole. These components are mixed and added with water and optionally with additives, so as to form a mortar capable of being poured over
- microporous elements, the wedging elements and the friction elements will consist of pumice stone, basalt, pozzolan, blast furnace slag or similar materials.
- composition of the screed 1 will preferably be as follows:
- the screed 1 can advantageously be placed on a flexible in rastructure 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 achieve permanent tracing by pouring definitive marking strips directly onto this support.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9812408 | 1998-09-30 | ||
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1117870A1 true EP1117870A1 (en) | 2001-07-25 |
Family
ID=9531170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99969756A Withdrawn EP1117870A1 (en) | 1998-09-30 | 1999-09-30 | Porous support-covering for playing fields |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1117870A1 (en) |
FR (1) | FR2783848B1 (en) |
WO (1) | WO2000019017A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019047372A1 (en) * | 2017-09-09 | 2019-03-14 | 朱志华 | Plastic running track using permeable concrete as base and construction method therefor |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPS189402A0 (en) | 2002-04-22 | 2002-05-30 | Fraser, Christopher George | A drainage composition and uses thereof |
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 |
US20080292865A1 (en) * | 2005-12-20 | 2008-11-27 | Frank Edward Ball | Base For a Playing Field |
EP3628647B1 (en) | 2018-09-26 | 2020-12-02 | Benoit Pintat | Composition for building a dynamic layer of a sports flooring, sports flooring and method for providing a sports flooring |
Family Cites Families (7)
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 |
FR2550562B1 (en) * | 1983-08-12 | 1985-12-06 | Sellier Leblanc Agregats Mater | MATERIALS FOR MAKING FLOOR COVERINGS, FOR EXAMPLE FOR SPORTS GROUNDS OR THE LIKE |
US5006013A (en) * | 1988-03-28 | 1991-04-09 | Burco, Inc. | Granular type structure with moisture retaining top surface |
FR2727701B3 (en) * | 1994-12-02 | 1996-12-27 | Grujeaux Guy | COATING COMPOSITION FOR TRACKS, HIPPISM IN PARTICULAR |
-
1998
- 1998-09-30 FR FR9812408A patent/FR2783848B1/en not_active Expired - Fee Related
-
1999
- 1999-09-30 WO PCT/FR1999/002330 patent/WO2000019017A1/en active Application Filing
- 1999-09-30 EP EP99969756A patent/EP1117870A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO0019017A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019047372A1 (en) * | 2017-09-09 | 2019-03-14 | 朱志华 | Plastic running track using permeable concrete as base and construction method therefor |
Also Published As
Publication number | Publication date |
---|---|
FR2783848A1 (en) | 2000-03-31 |
FR2783848B1 (en) | 2001-08-03 |
WO2000019017A1 (en) | 2000-04-06 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20010418 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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17Q | First examination report despatched |
Effective date: 20020624 |
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APBN | Date of receipt of notice of appeal recorded |
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APBT | Appeal procedure closed |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20141210 |