EP1378607A1 - Procédé de réalisation d'un terrain a usage sportif et utilisation de dalles de beton cellulaire à cet effet - Google Patents
Procédé de réalisation d'un terrain a usage sportif et utilisation de dalles de beton cellulaire à cet effet Download PDFInfo
- Publication number
- EP1378607A1 EP1378607A1 EP03364011A EP03364011A EP1378607A1 EP 1378607 A1 EP1378607 A1 EP 1378607A1 EP 03364011 A EP03364011 A EP 03364011A EP 03364011 A EP03364011 A EP 03364011A EP 1378607 A1 EP1378607 A1 EP 1378607A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slabs
- network
- layer
- sand
- bed
- 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- Withdrawn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
Images
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
- E01C13/04—Pavings made of prefabricated single units
-
- 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
- E01C13/083—Construction of grass-grown sports grounds; Drainage, irrigation or heating arrangements therefor
Definitions
- the present invention relates to a method for producing a sports ground.
- This process allows in particular to make a tennis court analogous to a traditional clay or grass court.
- the invention also relates to the use of concrete slabs cell for the realization of a network forming a sub-layer of a land for use athletic.
- bitumen is waterproof and does not retain moisture necessary to keep the crushed brick on the court. It does not adhere well to the surface and players block between two slides.
- the waterproofing of the screed also leads to allowing only a fine layer of clay on the finishing surface.
- French application no. 2,553,447 describes a process for manufacture of a tennis court, which consists of placing on a base bed, a network of adjoining slabs or paving stones which constitutes the playing surface.
- sandblasting operations are carried out, sweeping and grooming.
- the purpose of sandblasting is to fill the joints between the pavers and block them mutually. The excess sand is then swept away.
- grooming its function is to level the pavers, so as to avoid any shift which could cause a false rebound during the game.
- Document FR-A-2 543 591 relates in particular to a process for laying prefabricated tiles for tennis court floors.
- these tiles have symmetrical shoulders and are installed side by side on a bed of sand or mortar, which is placed on the groomed area of natural soil.
- the tiles can be of aerated concrete.
- connection of the tiles by shoulder profiles creates overhangs. Except for using excessively thick tiles, the side parts corresponding to regions with profiles will inevitably break, since setting in the vertical direction will not be done exclusively on the bed of material underlying.
- the tiles will wear out quickly by friction since the player will be in direct contact with the surface.
- Document FR-A-2 360 245 describes a process for cultivating plants in the form of plates or strips, so that you can then move these cultures.
- the method consists in placing a porous layer on a masonry such as aerated concrete. A so-called layer is placed on this support "coherent", for example made of a felt, on which the cultivation soil is deposit.
- Concrete retains irrigation water and transmits it to the ground, via felt.
- the felt can purely and simply replace the cultivation soil.
- document CH-A-670 575 concerns a playground in lawn, which consists of a juxtaposition of blocks consisting of a rigid support, resistant and permeable such as porous concrete, and a layer of seeded humus of grass.
- the object of the present invention is to propose a method for construction of a sports ground, in particular a tennis court, of the same general type than that which is the subject of application FR-2 553 447, but which allows achieve the four objectives detailed in the introduction to this.
- This process is characterized by the fact that concrete slabs are used cellular having the form of right prisms, which one covers the network thus formed a thin layer of at least one powdery and / or granular mineral material, such as only crushed brick or sand and we ensure the lateral wedging of the periphery of said land.
- the present invention also relates to the use of slabs in cellular concrete for the construction of a network forming an underlay of a land to sports use.
- cellular concrete is meant a cement paste or mortar into which aluminum powder has been introduced to create a multitude of small cells. According to some sources, this particular concrete could also be obtained by introducing, before hardening, air or gas. This concrete, after it has set, contains a multitude of spaces voids constituting closed or quasi-closed cells, with the exception of cells peripherals which are open. Thus, these cells are likely to receive moisture and return it to the outside environment, playing the role of water reservoir.
- the alveoli closed do not tend to saturate with water, residual air remaining trapped in the alveoli.
- frost on very wet slabs it is this air that compresses by the expansion of water turning into ice, thus preserving the slab bursting.
- This type of concrete is to be distinguished from the porous concrete which consists a mixture of crushed and washed gravel, which does not have this moisture restoring characteristic.
- the present applicants have found that, against all odds, the aerated concrete, which is traditionally used in building for the production of partitions or walls, due to its insulating characteristics due to its closed cells, could be used to form a network forming part part of a sports field.
- the method according to the invention consists in depositing on a bed of base S a network 8 of contiguous slabs 80 of cellular concrete, which one covers layer 9 with at least one powdery and / or granular mineral material, such as crushed brick or sand.
- the slabs 80 have the form of straight prisms, in this case of rectangular parallelepipeds. However, any other form that meets the definition of the right prism could be suitable.
- edge strip consisting for example of P1 type edge plates.
- P1 type edge plates prefabricated concrete plates, of the type of those used to define sidewalks and placed on a dry concrete bed, directly on the ground. If necessary, a buried pipe 4 improves the drainage of the base bed.
- the bed is made up of three layers of different materials.
- the stratum referenced 5 which rests on the natural terrain 2 is for example made up of gravel, of smaller particle size or equal to 30 millimeters, and preferably loaded with sand.
- Such a layer of material is particularly draining. We can call it a foundation layer.
- sand 7 consisting preferably traditional sand or kaolin sand.
- this layer of sand preferably with a grain size less than 4 mm, which is the network 8 of cellular concrete slabs 80.
- these tiles are arranged in rows R 1 to R 3 offset from each other by a half width, the spaces remaining free at the periphery of the court being filled with tiles of lengths identical to the others, but half width.
- the edge strips 3 ensure lateral support of the surface thus produced.
- lateral support can be achieved by other means, possibly pre-existing. These can be, for example, walls which delimit a room in which the land is built.
- lateral support it is meant that the edge strips, walls, low walls or other means ensure peripheral wedging in the direction horizontal slabs, while leaving them the possibility of being subject to a few variations in displacement in the horizontal direction, due in particular to changes temperature and frost. Indeed, in such circumstances, each slab can be subjected, by the neighboring slabs, to efforts likely to make them slam.
- the network 8 serves as a support sub-layer for the crushed brick 9.
- layer thin a layer no more than 15 mm thick. This thickness may vary depending on the technical characteristics of the land sought.
- this layer is about 3 to 5 millimeters thick.
- Network 8 in aerated concrete slabs replaces craon, i.e. the limestone underlay, traditional clay courts. Its role is to serve as a wet underlay to adhere the crushed brick which is used as a thin finishing layer, as in traditional courts in clay. In the case of a flatness defect in the surface of the slabs, this is the crushed brick used as a leveling medium
- This brick also protects the tiles from mutual friction. aerated concrete, whose wear resistance is weakened by the presence of moisture.
- This network is therefore somehow made up of an assembly of unitary slabs and independent, each slab containing a multitude of cells. This structure gives the network the dual property of absorbing and then restoring moisture, while allowing the removal of excess water by the intervals between the slabs neighboring and by the porosity resulting from the juxtaposition of the slabs. In these conditions, the network thus formed can therefore be perfectly horizontal, no slope is only necessary for the evacuation of excess water.
- the brick layer thus restores the qualities of the courts on clay and makes the rebound homogeneous, even in the areas where the slabs.
- peripheral cells of the slabs allow good adhesion of the crushed brick, while the closed cells prevent its clogging in the thickness of the slabs.
- the terrain can again be used 5 to 30 minutes maximum after the precipitation stops.
- the land will be flooded. But because of the lack of slope, the crushed brick is not taken to the periphery.
- the entire network 8 contributes to the evacuation of water over the entire playing surface.
- the marking of the lines of play may be carried out so Traditional.
- the network slabs absorb support very effectively players, due to the "spongy" character and the lightness of the concrete. This results in a better comfort at the joints.
- the layer 9 is preferably made up of sand and the grass is placed on it, preferably in the form of pre-cultivated strips on substrate.
- sports ground can be created, according to the invention.
- the qualifier "sporty” must be understood in the broad sense, encompassing all playful activity.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
Description
ou d'arrosage qui serait en excès sur le terrain. Cette déclivité fait qu'en cas de gros orage, la terre battue est entraínée vers la périphérie du court.
- on utilise des dalles en forme de parallélépipèdes rectangles ;
- préalablement à la mise en place du réseau de dalles, on met en place ledit lit de soubassement sur un terrain naturel, par superposition d'au moins deux strates de matériaux différents ;
- ledit lit comprend une couche de fondation, que l'on met en place sur le terrain naturel ;
- on répand sur la couche de fondation, une couche de sable, par exemple du sable traditionnel ou de kaolin ;
- préalablement au répandage de ladite couche de sable, on intercale entre les deux strates, une épaisseur de poussier ;
- on utilise des dalles parallélépipédiques que l'on dispose selon des rangées décalées les unes par rapport aux autres d'une demi largeur, les espaces restés libres en périphérie du court étant comblés par des dalles de longueur identique aux autres, mais de demi largeur ;
- on recouvre le réseau de dalles d'une couche d'épaisseur comprise entre 2 et 10 millimètres ;
- quand le réseau est recouvert d'une fine couche de sable, on met en place sur celle-ci du gazon, par exemple sous la forme de bandes de gazon pré-cultivées sur substrat.
- la figure 1 est une vue partielle, selon un plan de coupe vertical, d'un court de tennis réalisé selon le procédé de la présente invention ;
- la figure 2 est une vue partielle de dessus du réseau qui fait partie du court de tennis réalisé conformément à l'invention.
ou égale à 30 millimètres, et préférentiellement chargé en sable.
Claims (11)
- Procédé de réalisation d'un terrain à usage sportif (1), selon lequel on dispose sur un lit de soubassement (S) un réseau (8) de dalles contiguës (80), caractérisé par le fait qu'on utilise des dalles ayant la forme de prismes droits en béton cellulaire, qu'on recouvre ledit réseau (8) d'une fine couche (9) d'au moins un matériau minéral pulvérulent et/ou granulaire, tel que de la brique pilée ou du sable, et qu'on assure le calage latéral de la périphérie dudit terrain.
- Procédé selon la revendication 1, caractérisé par le fait qu'on utilise des dalles en forme de parallélépipèdes rectangles.
- Procédé selon la revendication 1 ou 2, caractérisé par le fait que préalablement à la mise en place du réseau (8) de dalles (80), on met en place le lit de soubassement (S) sur un terrain naturel (2), par superposition d'au moins deux strates (5, 6, 7) de matériaux différents.
- Procédé selon la revendication 3, caractérisé par le fait que ledit lit (S) comprend une couche de fondation (5), que l'on met en place sur le terrain naturel (2).
- Procédé selon la revendication 4, caractérisé par le fait que l'on répand sur la couche de fondation (5), une couche de sable (7), par exemple du sable traditionnel ou de kaolin.
- Procédé selon les revendications 4 et 5 prises en combinaison, caractérisé par le fait que préalablement au répandage de ladite couche de sable (7), on intercale entre les deux strates (5, 7) une épaisseur de poussier (6).
- Procédé selon l'une des revendications 1 à 6, dans lequel on utilise des dalles parallélépipédiques (80), caractérisé par le fait que l'on dispose selon des rangées (R1, R2, R3 ) décalées les unes par rapport aux autres d'une demi largeur, les espaces restés libres en périphérie du court (1) étant comblés par des dalles de longueur identique aux autres, mais de demi largeur.
- Procédé selon l'une des revendications 1 à 7, caractérisé par le fait que l'on recouvre le réseau (8) de dalles (80) d'une couche (9) d'épaisseur comprise entre 2 et 10 millimètres.
- Procédé selon l'une des revendications 1 à 8, caractérisé par le fait que l'on délimite les bordures du terrain par une bande de rive (3) qui assure le maintien latéral de la surface ainsi réalisée.
- Procédé selon l'une des revendications 1 à 9 dans lequel on recouvre le réseau (8) d'une fine couche de sable, caractérisé par le fait qu'on met en place sur celle-ci du gazon, par exemple sous la forme de bandes de gazon pré-cultivées sur substrat.
- Utilisation de dalles (80) en béton cellulaire pour la réalisation d'un réseau (8) formant sous-couche d'un terrain à usage sportif (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0208191 | 2002-07-01 | ||
FR0208191A FR2841576B1 (fr) | 2002-07-01 | 2002-07-01 | "procede de realisation d'un terrain a usage sportif et utilisation de beton cellulaire a cet effet" |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1378607A1 true EP1378607A1 (fr) | 2004-01-07 |
Family
ID=29720062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03364011A Withdrawn EP1378607A1 (fr) | 2002-07-01 | 2003-07-01 | Procédé de réalisation d'un terrain a usage sportif et utilisation de dalles de beton cellulaire à cet effet |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1378607A1 (fr) |
FR (1) | FR2841576B1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB321680A (en) * | 1928-08-15 | 1929-11-15 | Lowe James Neville | Improvements in or relating to hard courts or playing grounds for tennis, badminton or the like |
FR2360245A1 (fr) * | 1975-01-03 | 1978-03-03 | Vervaene Antoine | Procede de culture, support utilise a cette fin et produit obtenu |
FR2543591A1 (fr) * | 1983-04-01 | 1984-10-05 | Desjoyaux Jean | Carreau prefabrique pour sol de courts de tennis et procede de pose |
FR2553447A1 (fr) * | 1983-10-14 | 1985-04-19 | Baehrel Sa | Procede de fabrication d'un terrain de sport tel qu'un court de tennis et terrain de sport obtenu par la mise en oeuvre du procede |
CH670572A5 (en) * | 1986-04-14 | 1989-06-30 | Walter Bischoff | Panels of turf or humus supported by porous tray opt. of plastic - to facilitate repair and reinforcement of locally worn zones of playing fields such as football pitches |
-
2002
- 2002-07-01 FR FR0208191A patent/FR2841576B1/fr not_active Expired - Fee Related
-
2003
- 2003-07-01 EP EP03364011A patent/EP1378607A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB321680A (en) * | 1928-08-15 | 1929-11-15 | Lowe James Neville | Improvements in or relating to hard courts or playing grounds for tennis, badminton or the like |
FR2360245A1 (fr) * | 1975-01-03 | 1978-03-03 | Vervaene Antoine | Procede de culture, support utilise a cette fin et produit obtenu |
FR2543591A1 (fr) * | 1983-04-01 | 1984-10-05 | Desjoyaux Jean | Carreau prefabrique pour sol de courts de tennis et procede de pose |
FR2553447A1 (fr) * | 1983-10-14 | 1985-04-19 | Baehrel Sa | Procede de fabrication d'un terrain de sport tel qu'un court de tennis et terrain de sport obtenu par la mise en oeuvre du procede |
CH670572A5 (en) * | 1986-04-14 | 1989-06-30 | Walter Bischoff | Panels of turf or humus supported by porous tray opt. of plastic - to facilitate repair and reinforcement of locally worn zones of playing fields such as football pitches |
Also Published As
Publication number | Publication date |
---|---|
FR2841576B1 (fr) | 2005-01-14 |
FR2841576A1 (fr) | 2004-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0683836B1 (fr) | Element pour terrain de tennis synthetique et procede pour sa realisation | |
FR2691726A1 (fr) | Court de tennis en terre battue "structurée", et son obtention. | |
US20010008060A1 (en) | Process of waterproofing construction surface and slit of construction surface | |
EP1178155B1 (fr) | Terrain stabilisé et méthode de fabrication d'un tel terrain stabilisé | |
FR2604737A1 (fr) | Bassin tampon de retention et de regulation des eaux naturelles a structure alveolaire | |
EP1378607A1 (fr) | Procédé de réalisation d'un terrain a usage sportif et utilisation de dalles de beton cellulaire à cet effet | |
JP4997482B2 (ja) | 人工芝グラウンドの施工方法 | |
FR2642774A1 (fr) | Revetement absorbant et stockant les eaux pluviales | |
FR2659996A1 (fr) | Dispositif a structure alveolaire d'irrigation ou de drainage des terrains de jeux. | |
FR3012824A1 (fr) | Dispositif de sol equestre comprenant des moyens de retention et/ou d'amortissement | |
US5429453A (en) | Means for resurfacing tennis courts and the like | |
EP0823988A1 (fr) | Substrat pour le développement des végétaux sur les toitures-terrasses | |
CN112252117A (zh) | 一种改进型塑胶跑道的制造和施工方法 | |
EP2530202A1 (fr) | Structure comprenant un mur en gabions | |
FR3101362A1 (fr) | Terrain de tennis et son procédé de construction | |
FR2633844A1 (fr) | Dalle en gazon synthetique et revetements, en particulier aires de jeu de golf, realises a l'aide de telles dalles | |
JP2005155088A (ja) | ブロック置き敷き露天床構造 | |
EP4290030A1 (fr) | Dispositif de toiture et panneau de construction isolant et drainant | |
FR2918681A1 (fr) | Terrain de sport, notamment pour la pratique du tennis | |
CH716592B1 (fr) | Matériau composite de revêtement de surface et son procédé de réalisation. | |
FR2519664A1 (fr) | Terrain de sport notamment pour le tennis et son procede de construction | |
FR3064209A1 (fr) | Revetement adapte pour etre applique sur un sol | |
CN204475107U (zh) | 一种防冻胀的石材人行道结构 | |
NL1028501C2 (nl) | Werkwijze voor het vervaardigen van een kunstgrasveld en vervaardigd kunstgrasveld. | |
FR2794780A1 (fr) | Panneaux de construction pour la realisation de facades de batiment ou d'ouvrages d'art vegetalisables et procede de fabrication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20040521 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
17Q | First examination report despatched |
Effective date: 20070727 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAC | Information related to communication of intention to grant a patent modified |
Free format text: ORIGINAL CODE: EPIDOSCIGR1 |
|
RTI1 | Title (correction) |
Free format text: METHOD FOR PROVIDING A SPORTSFIELD |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20081013 |