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DE2638875A1 - Loose surface sports track laying system - uses permeable loose material with 20 to 50 per cent coarse rubber particles added - Google Patents

Loose surface sports track laying system - uses permeable loose material with 20 to 50 per cent coarse rubber particles added

Info

Publication number
DE2638875A1
DE2638875A1 DE19762638875 DE2638875A DE2638875A1 DE 2638875 A1 DE2638875 A1 DE 2638875A1 DE 19762638875 DE19762638875 DE 19762638875 DE 2638875 A DE2638875 A DE 2638875A DE 2638875 A1 DE2638875 A1 DE 2638875A1
Authority
DE
Germany
Prior art keywords
loose
rubber particles
sand
per cent
particles added
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.)
Pending
Application number
DE19762638875
Other languages
German (de)
Inventor
Egon Rupieper
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19762638875 priority Critical patent/DE2638875A1/en
Publication of DE2638875A1 publication Critical patent/DE2638875A1/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/06Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
    • E01C13/065Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003 at least one in situ layer consisting of or including bitumen, rubber or plastics

Landscapes

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

Abstract

The system improves the quality of loose sporting competition surfaces such as used on riding tracks or long jumpe landing pits. The aim of the design is to increase the elasticity of the surface and at the same time to reduce the specific weight. This is achieved by adding twenty to fifty percent of coarse rubber particles to the usual loose material, i.e. sand or ash.

Description

Schüttgutbelag für Sportanlagen Bulky flooring for sports facilities

Für eine Reihe verschiedener Sportanlagen wird heute als Belag lose geschütteter Sand oder Asche verwendet. Derartige Sportanlagen sind z.B. Reitturnierplätze und Sprunggruben für Weitsprung. Zweck dieser losen Sandschüttung ist es, eine gute Dämpfung zu erzeugen, die z.B.For a number of different sports facilities, the covering is loose today used poured sand or ash. Such sports facilities are, for example, horse riding tournaments and jump pits for long jump. The purpose of this loose sand pour is to create a good one To generate attenuation, e.g.

für Weitsprunggruben, aber auch für Reitplätze unbedingt notwendig ist.Necessary for long jump pits, but also for riding arenas is.

Dieses Ziel wird jedoch bis heute von den üblichen Sandschüttungen, die vorwiegend aus mittelkörnigem Sand z.B. Rheinsand bestehen, nur unbefriedigend gelöst. So zeigt sich insbesondere bei Reitplätzen, daß infolge des hohen spezifischen Gewichtes des Sandes und der geringen Elastizität von Sandböden das Laufen auf derartigen Anlagen für die Pferde eine große Anstrengung bedeutet und zu einer starken Ermüdung führt. Sie beruht vor allem auf dem tiefen Einsinken der Hufe und dem hohen Kraftaufwand für das anschließende Herausziehen, was ganz besonders bei feuchtem Sand einen hohen Kraftaufwand erfordert.However, this goal is still today by the usual sand pouring, which mainly consist of medium-grain sand, e.g. Rhine sand, only unsatisfactory solved. It is evident, especially in riding arenas, that due to the high specific Weight of the sand and the low elasticity of sandy soils, walking on such Equipment for the horses means a great effort and a great deal of fatigue leads. It is mainly based on the deep sinking in of the hooves and the high expenditure of force for the subsequent pulling out, which is particularly high when the sand is damp Requires effort.

Die Erfindung hat es sich daher zuin Ziel gesetzt, ein Schiittgut zu entwickeln, das die beschriebenen Nachteile vermeidet, d.h. das spezifische Gewicht des Schüttgutes verringert und die Elastizität des Belags erheblich vergrößert. Dies wird nach dem Erfindungsvorschlag durch ein gleichmäßiges Beimischen eines relativ grobkörnigen Gummiabriebs in einem Anteil von etwa 20 - 50 Vol.% zu dem üblichen Rheinsand erreicht. Der gesamte gut gemischte Schüttgutbelag des Bodens wird hierdurch weicher und federnd, so daß die Eindringtiefe z.B. von Hufen verringert und dadurch und wegen des geringeren spezifischen Gewichtes des Misch-Schüttgutes der Kraftaufwand für das anschließende Herausziehen wesentlich herabgemindert wird.The invention has therefore set itself the goal of creating a piece of goods to develop that avoids the disadvantages described, i.e. the specific weight of the bulk material is reduced and the elasticity of the covering is considerably increased. According to the proposal of the invention, this is achieved by evenly adding a relatively coarse-grained rubber abrasion in a proportion of about 20-50% by volume to that usual Rhine sand reached. All of the well-mixed bulk material covering the floor becomes softer and more resilient, so that the depth of penetration, e.g. of hooves, is reduced and because of this and because of the lower specific weight of the mixed bulk material the effort required for the subsequent pulling out is significantly reduced.

Durch die beschriebene Beimischung eines grobkörnigen Gummiabriebs erfolgt gleichzeitig eine gute Staubbindung des Sandes, was vor allem bei trockener Witterung von Vorteil ist. Daneben wird die Zerkleinerung der Sandkörner, die z.B. bei jedem Hufschlag erfolgt, und damit die Erzeugung von Feinststaub erheblich verringert.By adding a coarse-grained rubber abrasion as described at the same time a good dust binding of the sand takes place, which is especially when it is dry Weather is an advantage. In addition, the crushing of the sand grains, which e.g. occurs with every hoof beat, and thus the generation of fine dust is considerably reduced.

Die Kapillarität des Gemisches entspricht dagegen vollkommen der des bekannten Rheinsandes, so daß die Sickerfähigkeit die entscheidend für das schnelle Abtrocknen des Bodens nach heftigen Regengussen ist, nicht verandert wird.The capillarity of the mixture, on the other hand, corresponds completely to that of the known Rhine sand, so that the seepage capacity is the decisive factor for the rapid drying of the soil after heavy downpours has not changed will.

Die beschriebene lilethode zur lIerstellung eines federnden Schüttgutbelages eignet sich außer für Reitsportanlagen beispielsweise auch für Aschenbahnen in Sportstadien, da hierdurch auch die Gefahr von schweren Verletzungen bei Stürzen erheblich verringert wird.The described method for creating a resilient bulk material covering In addition to equestrian facilities, it is also suitable, for example, for cinder tracks in sports stadiums, as this also significantly reduces the risk of serious injuries in the event of a fall will.

Zur Beimischung zu dem mittelkörnigen Sand ist z.B. Gummiabrieb, wie er beim Abschleifen von Altreifen vor einer Runderneuerung der Laufflächen entsteht, besonders gut geeignet. Da dieser Abrieb zu einem sehr geringen Preis zur Verfügung steht, kann durch seine Verwendung die gewünschte Schüttgutmischung sehr wirtschaftlich hergestellt werden.To be admixed with the medium-grain sand, for example, rubber abrasion, such as it arises when grinding old tires before retreading the treads, particularly suitable. Because this abrasion is available at a very low price is available, the desired bulk material mixture can be very economical thanks to its use getting produced.

Der Mischung aus Sand und Gummiabrieb können auch noch weitere Komponenten zugesetzt werden, z.B. um die gesamte Mischung gut fließfähig zu erhalten, so daß auf die Dauer kein Zusammenbacken einzelner Körner erfolgt. Ein derartiges Mittel ist z.B. Talkum.The mixture of sand and rubber abrasion can also have other components can be added, e.g. to keep the entire mixture free-flowing, so that In the long run there is no caking of individual grains. Such a means is e.g. talc.

Claims (3)

Patent ansrüche Schüttgutbelag für Sportanlagen, bestehend aus sickerfähigem Material, beispielsweise mittelkörnigem Sand oder Asche, dadurch gekennzeichnet, daß diesem Material etwa 20 - 50 Vol.% grobkörniger Gummiabrieb beigemischt ist.Patent pending bulk material covering for sports facilities, consisting of seepage Material, for example medium-grain sand or ash, characterized in that that about 20-50% by volume of coarse-grained rubber abrasion is mixed in with this material. 2. Schüttgutbelag für Sportanlagen nach Anspruch 1 dadurch gekennzeichnet, daß der beigemischte grobkörnige Gummiabrieb durch Abschleifen der Laufflächen von Altreifen hergestellt ist.2. bulk material covering for sports facilities according to claim 1, characterized in that that the admixed coarse-grained rubber abrasion by grinding off the running surfaces of Waste tire is manufactured. 3. Schüttgutbelag für Sportanlagen nach den Ansprüchen 1 und 2 dadurch gekennzeichnet, daß den Bestandteilen Sand- und Gummiabrieb noch weitere Komponenten zugemischt sind.3. bulk material covering for sports facilities according to claims 1 and 2 thereby characterized in that the components sand and rubber abrasion still have other components are mixed in.
DE19762638875 1976-08-28 1976-08-28 Loose surface sports track laying system - uses permeable loose material with 20 to 50 per cent coarse rubber particles added Pending DE2638875A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762638875 DE2638875A1 (en) 1976-08-28 1976-08-28 Loose surface sports track laying system - uses permeable loose material with 20 to 50 per cent coarse rubber particles added

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762638875 DE2638875A1 (en) 1976-08-28 1976-08-28 Loose surface sports track laying system - uses permeable loose material with 20 to 50 per cent coarse rubber particles added

Publications (1)

Publication Number Publication Date
DE2638875A1 true DE2638875A1 (en) 1978-03-02

Family

ID=5986624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762638875 Pending DE2638875A1 (en) 1976-08-28 1976-08-28 Loose surface sports track laying system - uses permeable loose material with 20 to 50 per cent coarse rubber particles added

Country Status (1)

Country Link
DE (1) DE2638875A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546927A1 (en) * 1983-06-06 1984-12-07 Bat Taraflex Ground surfaces intended for sports which involve moving around and particularly for equestrian sports
EP0383691A1 (en) * 1989-02-17 1990-08-22 Tercharnor Composition of materials without a binder for self-stabilised sporting floors, and sporting floor so realised
EP0966568A1 (en) 1997-03-10 1999-12-29 Fieldturf Holdings Inc. Synthetic turf
US6338885B1 (en) 1997-03-10 2002-01-15 Fieldturf Inc. Synthetic turf

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546927A1 (en) * 1983-06-06 1984-12-07 Bat Taraflex Ground surfaces intended for sports which involve moving around and particularly for equestrian sports
EP0383691A1 (en) * 1989-02-17 1990-08-22 Tercharnor Composition of materials without a binder for self-stabilised sporting floors, and sporting floor so realised
FR2643398A1 (en) * 1989-02-17 1990-08-24 Tercharnor COMPOSITION OF MATERIALS WITHOUT BINDER FOR SELF-STABILIZED SPORTS FLOORS AND SPORTS FLOOR THUS PRODUCED
EP0966568A1 (en) 1997-03-10 1999-12-29 Fieldturf Holdings Inc. Synthetic turf
US6338885B1 (en) 1997-03-10 2002-01-15 Fieldturf Inc. Synthetic turf
US6723412B2 (en) 1997-03-10 2004-04-20 Fieldturf, Inc. Synthetic turf

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