EP1992739A2 - Couche de sol pour activités sportives - Google Patents

Couche de sol pour activités sportives Download PDF

Info

Publication number
EP1992739A2
EP1992739A2 EP20080075499 EP08075499A EP1992739A2 EP 1992739 A2 EP1992739 A2 EP 1992739A2 EP 20080075499 EP20080075499 EP 20080075499 EP 08075499 A EP08075499 A EP 08075499A EP 1992739 A2 EP1992739 A2 EP 1992739A2
Authority
EP
European Patent Office
Prior art keywords
additive
ground layer
sports activities
layer
bamboo
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Withdrawn
Application number
EP20080075499
Other languages
German (de)
English (en)
Inventor
Dietfried Bednorz
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.)
EHG Entsorgung- und Recycling GmbH
Original Assignee
EHG Entsorgung- und Recycling GmbH
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 EHG Entsorgung- und Recycling GmbH filed Critical EHG Entsorgung- und Recycling GmbH
Publication of EP1992739A2 publication Critical patent/EP1992739A2/fr
Withdrawn legal-status Critical Current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
    • E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003

Definitions

  • the invention relates to a soil layer for sports activities, in particular a footing for riding courses.
  • the classic riding arena consists, for example, of a three-layered structure: the base layer or base layer, the separating layer and the footing layer, the separating layer preventing the mixing of the base course and the footing layer lying above it.
  • the base layer must be able to absorb both water and dissipate.
  • the footing layer must not contain too many fine and slurry parts in order not to clog the separating layer underneath.
  • the footing must meet other chemical and physical properties besides the above.
  • the footing should be firm and yet elastic, for example, to hold the horse's hooves without burdening the shackles. This means that the soil layer must have a certain cohesion and elasticity.
  • the hooves of the horses may not penetrate deep into the ground when running and especially when jumping and on the other hand the ground must not be too hard, but he must give something despite strength. All these requirements should be met even in the most diverse weather conditions.
  • the footing should be a homogeneous structure.
  • the ideal physical and chemical properties can be influenced by the selection of the corresponding sand types, the grain shape and the chemical composition, for example by the addition of certain clays to the sand types, this influence is limited only by this selection.
  • the soil layers appropriate additives are added.
  • these layers are added to loosen up and to improve the other physical and chemical properties, in particular wood chips, hardwood chips, cork, rice pelts or coconut fibers.
  • the DE 35 24 854 A1 therefore proposes to impregnate the wood shavings of the footing with a preservative.
  • the preservative contains, besides Bohr and alcohol, an aqueous polymer dispersion.
  • the sanding layer of sand is admixed with a chip material which consists at least in part of chips of a comminuted sheet-like textile composite having a length and width in the range between 25 to 75 mm.
  • a chip material which consists at least in part of chips of a comminuted sheet-like textile composite having a length and width in the range between 25 to 75 mm.
  • sand mixtures for the bottom layer of a sports facility or equestrian center are added to elongated synthetic fibers.
  • the length of the synthetic fibers is preferably in a range between 25 to 75 mm.
  • synthetic fibers alone are a problem in terms of cohesion and water absorption of the sand.
  • the soil layer is also added with natural hard fibers such as coconut or hemp fibers as an additive to increase the impact resistance and the water absorption capacity.
  • both synthetic fibers and natural fibers are the soil surface for use in sports and the like after EP 0775 237 B1 added.
  • a material which consists of sand, wood shavings and / or comminuted geotextile material and natural or synthetic fibers.
  • tread layers which contain different materials, also vary in their physical and chemical properties over the course of the use times, since all material additives are subject to a different wear time and rotting.
  • Water permeability, elasticity or strength, homogeneity, cohesion and other chemical and physical properties vary with time such that consistently good properties can be guaranteed with conventional treads only for a short period of time.
  • a bottom layer for sports activities comprising a selected sand and an admixed additive, which is characterized in that the additive consists of bamboo fibers and / or made of bamboo fibers geotextile Schnitzelmaterial.
  • the bottom layer of additive is added in the range of 0.5 to 3 wt%. It has been found through tests with regard to the strength, in particular with regard to the shear strength, that the addition of bamboo fibers and / or geotextile chip material made of bamboo fibers in this weight ratio has a particularly favorable effect on the property of the footing.
  • the geotextile material made from bamboo fibers may be a woven, knitted, nonwoven, composite or the like.
  • the length of the bamboo fibers or the chips should preferably be in the range between 10 and 40 mm and the diameter in the range between 0.5 and 2 mm.
  • the soil layer according to the invention is a homogeneous, environmentally friendly all-weather soil layer whose individual components added to the sand mixture are not subject to different rotting or weathering processes.
  • the added to the soil layer additive is characterized in contrast to wood, textiles and synthetic fibers by special chemical and physical properties.
  • bamboo is a renewable resource and an extremely lightweight, resilient and elastic building material. Bamboo stalks silicify and lignify on her outer layer. Due to this high silica content, the bamboo is extremely resistant to rot and weathering. For this The situation results in a greater density and with it a different regulation of the water balance than with the commonly used natural materials.
  • the additive it is also possible to impregnate it, for example, by natural processes such as smoking, for example with their own resin, by watering, cooking, etc., or by painting, for example, lime, oil or Borax. It is also possible to use the additive with conventional impregnations such as varnish, kerosene, DDT, BHC,
  • the fibers of the bamboo are axially aligned and highly elastic.
  • Steel ST 37 comparatively has a tensile strength of 37kN / cm 2 .
  • bamboo not only has the extreme tensile strength, but the breaking behavior of the bamboo is also different from that of the wood.
  • the bamboo breaks there is no spontaneous breakage as in the case of wood, but the cracks that occur are immediately deflected in the direction of the grain.
  • a bottom layer is provided for sports activities, in particular for equestrian sport, by means of which the addition of cost-intensive synthetic fibers is substituted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
EP20080075499 2007-05-18 2008-05-15 Couche de sol pour activités sportives Withdrawn EP1992739A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710023618 DE102007023618B3 (de) 2007-05-18 2007-05-18 Bodenschicht für sportliche Aktivitäten, insbesondere eine Tretschicht für Reitplätze

Publications (1)

Publication Number Publication Date
EP1992739A2 true EP1992739A2 (fr) 2008-11-19

Family

ID=39673521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080075499 Withdrawn EP1992739A2 (fr) 2007-05-18 2008-05-15 Couche de sol pour activités sportives

Country Status (2)

Country Link
EP (1) EP1992739A2 (fr)
DE (1) DE102007023618B3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012200358A1 (de) * 2012-01-11 2013-07-11 Alois Dold Schichtaufbau für eine Sportrasenfläche und Verfahren zu dessen Herstellung
CN107012763A (zh) * 2017-04-14 2017-08-04 中建八局第建设有限公司 一种泥地跑道及其施工方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016012991A1 (de) 2016-10-31 2018-05-03 EHG GmbH Zuschlagstoff für Bodenschicht, insbesondere für Tretschichten von Reitanlagen
DE202016009067U1 (de) 2016-10-31 2021-11-08 EHG GmbH Zuschlagstoff für Bodenschichten, insbesondere für Tretschichten von Reitanlagen
DE202023002036U1 (de) 2023-09-27 2023-12-12 EHG GmbH Bodenschicht für sportliche Aktivitäten, insbesondere Tretschicht für Reitplätze

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524854A1 (de) 1985-07-12 1987-01-22 Wolman Gmbh Dr Konservierungsmittel fuer hobelspaene
EP0314622A2 (fr) 1987-10-29 1989-05-03 Bernd Wengmann Terrain de sport ou de jeu
GB2184765B (en) 1985-12-14 1989-10-11 Mansfield Standard Sand Co Lim Equestrian events
DE3843974C2 (fr) 1988-12-27 1992-09-03 Alois 7232 Hardt De Dold
EP0775237B1 (fr) 1994-08-13 1998-04-22 Fibresand Limited Surfaces perfectionnees destinees a la pratique de sports et d'autres activites

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS254551B1 (en) * 1985-12-19 1988-01-15 Evzen Fischer Method for sock knit fabric courses knitting
US5403117A (en) * 1992-04-09 1995-04-04 Sumitomo Rubber Industries, Ltd. Pavement, a paving material and methods of producing said pavement and said paving material
US5419653A (en) * 1994-03-25 1995-05-30 Hollon; Edmund D. Method of making a roadway with a water-impermeable membrane layer
JP3383246B2 (ja) * 1999-11-01 2003-03-04 常盤工業株式会社 木質材料系舗装

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524854A1 (de) 1985-07-12 1987-01-22 Wolman Gmbh Dr Konservierungsmittel fuer hobelspaene
GB2184765B (en) 1985-12-14 1989-10-11 Mansfield Standard Sand Co Lim Equestrian events
EP0314622A2 (fr) 1987-10-29 1989-05-03 Bernd Wengmann Terrain de sport ou de jeu
DE3843974C2 (fr) 1988-12-27 1992-09-03 Alois 7232 Hardt De Dold
EP0775237B1 (fr) 1994-08-13 1998-04-22 Fibresand Limited Surfaces perfectionnees destinees a la pratique de sports et d'autres activites

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012200358A1 (de) * 2012-01-11 2013-07-11 Alois Dold Schichtaufbau für eine Sportrasenfläche und Verfahren zu dessen Herstellung
CN107012763A (zh) * 2017-04-14 2017-08-04 中建八局第建设有限公司 一种泥地跑道及其施工方法

Also Published As

Publication number Publication date
DE102007023618B3 (de) 2008-10-09

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