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EP0168504A1 - Asphalt coulé et tubes de réfrigération noyés pour la construction de patinoires et de surfaces, de glace et pour l'utilisation simultanée comme terrains de sport et de jeu - Google Patents

Asphalt coulé et tubes de réfrigération noyés pour la construction de patinoires et de surfaces, de glace et pour l'utilisation simultanée comme terrains de sport et de jeu Download PDF

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Publication number
EP0168504A1
EP0168504A1 EP83113198A EP83113198A EP0168504A1 EP 0168504 A1 EP0168504 A1 EP 0168504A1 EP 83113198 A EP83113198 A EP 83113198A EP 83113198 A EP83113198 A EP 83113198A EP 0168504 A1 EP0168504 A1 EP 0168504A1
Authority
EP
European Patent Office
Prior art keywords
bitumen
asphalt
mastic
pipes
mastic asphalt
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.)
Granted
Application number
EP83113198A
Other languages
German (de)
English (en)
Other versions
EP0168504B1 (fr
Inventor
Werner Diez
Helmut Rumiz
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.)
Deutsche Asphalt GmbH
Original Assignee
Deutsche Asphalt 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 Deutsche Asphalt GmbH filed Critical Deutsche Asphalt GmbH
Priority to EP83113198A priority Critical patent/EP0168504B1/fr
Priority to AT83113198T priority patent/ATE27836T1/de
Priority to DE8383113198T priority patent/DE3372113D1/de
Publication of EP0168504A1 publication Critical patent/EP0168504A1/fr
Application granted granted Critical
Publication of EP0168504B1 publication Critical patent/EP0168504B1/fr
Expired 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
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/26—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
    • E01C7/265—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre with rubber or synthetic resin, e.g. with rubber aggregate, with synthetic resin binder
    • 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
    • E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
    • E01C13/102—Civil engineering aspects of the construction of ice rinks or sledge runs made from frozen-liquid, semi-liquid or frozen-pasty substances, e.g. portable basins
    • E01C13/105—Civil engineering aspects of the construction of ice rinks or sledge runs made from frozen-liquid, semi-liquid or frozen-pasty substances, e.g. portable basins of artificially refrigerated rinks or runs, e.g. cooled rink floors or swimming pools or tennis courts convertible into rinks

Definitions

  • the general procedure is to embed the pipes carrying the refrigerant either directly in concrete or in a chemically setting mineral screed, the pipes being as close as possible to the surface of the embedding compound sprayed with ice-forming water (concrete, mineral screed, etc .) come to rest in order to obtain a uniformly thick natural ice surface that forms in the shortest possible time.
  • Plastic pipes which may be a substitute for metal pipes because they are far less subject to the corrosive effects of water and oxygen, are ruled out for the construction of artificial ice rinks because they do not withstand the high loads caused by vibration when pumping through the refrigerant sole (pump impacts) , on the other hand, the given temperature fluctuations, in particular at the low operating temperatures of the sole, are unable to cope and finally become brittle and brittle very soon due to the aggressive effect of the saline refrigerant sole.
  • plastic pipes are also subject to the destructive influence of other corrosive conditions, albeit not the oxide and thus rust-forming corrosion of the wine effect of water and oxygen.
  • plastic materials for the production of the pipes carrying the refrigerant in the construction of ice rinks after they were briefly proposed and also tried, were soon replaced by metal pipes, in particular iron pipes, since these at least offer greater resistance to the influence of pressure and vibration phenomena.
  • the time schedule for repairing the overall structure, combined with renewing the iron pipes - or vice versa - is accepted.
  • joints prevent the temporary use of the surface, for example in summer as a roller skating rink or for other types of sport and exercise that cannot be carried out on grooved surfaces.
  • the mastic asphalt has the flexibility required to absorb and neutralize the shock-like vibrations that occur when the refrigerant sole is pumped around.
  • Either the mastic asphalt embedding the pipes carrying the refrigerant is applied directly or by means of a thin layer of raw glass fleece and / or bitumen paper as a release agent Substrate applied, for example, from concrete (solid ceiling or sole concrete), or in the case of a substructure made of bituminous gravel, the poured asphalt is spread out and glued thereon.
  • bitumen gravel round grain mixtures, in particular for asphalt base courses
  • bitumen gravel round grain mixtures, in particular for asphalt base courses
  • mastic asphalt modified with plastics such as ethylene-vinyl ester copolymer or styrene-butadiene copolymer
  • DE-A-2 937 057 describes a mastic asphalt screed for the production of underfloor heating systems in which high-vacuum bitumen, in particular, if not exclusively, HVB 85/95 or 95/105 (DIN) is used as bitumen.
  • the ring and ball softening points are 54 - 59 ° C for B 45, 49 - 54 ° C for B 65 and 44 - 49 ° C for B 80.
  • the penetrations (100 g, 5 s., 25 ° C in 1/10 mm) are 35 - 50 for B 45, 50 - 70 for B 65 and 70 to 100 for B 80.
  • Bitumen B 45 (according to DIN 1995) has proven to be particularly advantageous in the sense of the invention, its softening point in particular being of crucial importance. Only through this, i.e. When using non-modified bitumen B 45, the surface of the mastic asphalt structure can also be used with ice loads (e.g. roller skating etc.) or for walking and driving during ice-free periods (summer), while the bitumen types B 65 and - in particular - B 80 can be modified by polymeric materials to provide usable mastic asphalt surfaces for the same purpose.
  • Bitumen B 45 can therefore be used to build a poured asphalt without any modifying additives due to the given breaking point of - 6 ° C, which is equally suitable for embedding refrigerant pipes, but at the same time also absorbs the loads that the surface has in excellent conditions in ice-free periods Make way as suitable for other types of sports or loads.
  • Bitumens with a low refractive index than B 45 can in principle also be used in the sense of the invention, but it has been shown in the endurance test that a modification, albeit a minor one, is expedient here , in particular copolymers or block copolymers, the Contain styrene and conjugated diene groups, and have average molecular weights between 25,000 and 250,000, in particular from 50,000 to 200,000 (for example styrene-butadiene copolymers or block copolymers) and polyolefins such as polybutene, polyisobutylene and - in particular - Copolymers of ethylene and a vinyl and / or acrylic ester, if appropriate in combination with a pure polyolefin and / or a styrene-diene copolymer or block copolymer, are suitable.
  • Such modifying copolymers which themselves are not the subject of the invention, are e.g. mentioned in AT-A-371 139, DE-A-3 202 480 or DE-A-2 937 057 and there as suitable for the construction and modification of bituminous binders, for polyethylene sealing compounds and sheets, and described for mastic asphalt screed compositions, in the latter case these mastic asphalt screeds are proven to be suitable for the production of floor structures with pipes embedded in the mastic asphalt for liquid and vaporous heat transfer media (heating medium).
  • bitumen used for the mastic asphalt in the sense of the invention is modified by polymeric substances, the additional amounts are dependent on the amount used set bitumen (road or primary bitumen) at over 0 to about 4.0% by weight, in particular 0.6 to 2.6% by weight and very particularly at 0.8 to 1.4% by weight, based on the bitumen in mastic asphalt.
  • mastic asphalt which in the sense of the invention for the construction of artificial ice rinks, i.e. Suitable as investment material for the pipes carrying the refrigerant can be both high-chip and low-chip mastic asphalt
  • the transitions from high-grit to low-chip mastic asphalt are generally fluid.
  • Bituminous compositions containing voids, which require subsequent compaction and as are used, for example, for hot rolled asphalt cover layers in hot paving, are only suitable to a limited extent as an investment material for the pipes carrying the refrigerant according to the invention, because they require the aforementioned compression and the other cannot guarantee adequate corrosion protection on the surfaces of metal pipes.
  • the grain gradation of the mastic asphalt can vary in the ranges 2/5 to 8/12.
  • a mastic asphalt suitable for the purposes of the invention is composed as follows:
  • Filler such as limestone flour, etc.: between about 20 and 34% by weight of chippings: "" 35 and 55 "rest, especially natural and / or fine crushed sand: between about 11 and 45"
  • bitumen with or without modifier: between about 6.1 and 8.9% by weight, in particular 7.1 to 8.2% by weight and preferably 7.2 to 7.6% by weight.
  • strip-shaped spacers made of asphalt mastic initially leads to a kind of insulation between the metal pipes and the substrate, so that there is no risk of the pipes rusting.
  • the pipes are not stiff or rigid on the concrete, but they can counter all vibrations that occur; so they are elastic.
  • the respectively optimal amount of modifying agent differs from case to case and as a function of the poured asphalt structure, the flow temperatures of the refrigerant, the quality and quality of the bitumen, in particular its characteristic data and other criteria determining the structure of the ice rink, before Use must be determined.
  • This methodology is familiar to the person skilled in the art and therefore does not go beyond the scope of the invention.
  • the concrete layer (4) is covered in one or more layers with a separating layer and / or sliding layer (3) (bitumen paper, etc.), whereby an optimal separation of the mastic asphalt layer (2) from the concrete base (4) is achieved .
  • a separating layer and / or sliding layer (3) bitumen paper, etc.
  • the tubes (1) generally have an outer diameter of 15 to 25 mm.
  • prefabricated documents (supports) (12) made of metal or plastic at intervals of 150 to 200 mm and a thickness of 8 to 15 mm, for example, on the separating or sliding material (3) - or also directly on the substrate ( 4) be provided.
  • the surface of the bituminous investment material (mastic asphalt) (2) i.e. the surface that forms the actual ice surface after the applied water has iced up finally be coated with a relatively thin layer (13) of a (plastic) base material suitable for roller skating, curling or another sport.
  • a relatively thin layer (13) of a (plastic) base material suitable for roller skating, curling or another sport Such a covering generally has a thickness of approximately 2.0 to 3.0 mm.
  • Figure 2 shows a slightly different structure of the substructure for ice rinks in the sense of the invention.
  • the separating or sliding layer (3) is dispensed with and the mastic asphalt (2), which receives the refrigerant pipes (1), can optionally be installed with the interposition of a layer (6) of asphalt concrete (cover layer mix at low temperatures; low-viscosity binder) applied and glued directly to a substructure (7) made of bitumen gravel (asphalt base course) with a round grain mixture as filler).
  • a layer (6) of asphalt concrete cover layer mix at low temperatures; low-viscosity binder
  • bitumen gravel asphalt base course
  • bitumen gravel has approximately the same coefficient of expansion as cast asphalt, so that a "thermoplastic" gluing - with and without asphalt concrete (6) - takes place through the entire structure of the underground for the artificial ice rink.
  • the positioning of the previously mentioned asphalt mastic strips as a corrosion-preventing base - and support - for the pipes (1) carrying the refrigerant is shown in FIG. 3.
  • the overall structure remains unaffected.
  • the two-stage pouring of the mastic asphalt (2.2a) takes place after the mastic strips (15) have been laid (and glued) and the pipes (1) have assumed their intended position on these strips.
  • the first mastic asphalt layer (2) is introduced up to the height of the diameter of the pipes (1), and as soon as these have reached their fixed position in the layer (2), the second mastic asphalt is introduced - layer (2a). It is naturally possible for the mastic asphalts for layers (2) and (2a) to have different or the same composition.
  • Mastic asphalt with a modifier can also be used on the one hand, and mastic asphalt without a modifier on the other. Both layers (2, 2a) can also consist of modified mastic asphalt.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Paving Structures (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
EP83113198A 1983-12-29 1983-12-29 Asphalt coulé et tubes de réfrigération noyés pour la construction de patinoires et de surfaces, de glace et pour l'utilisation simultanée comme terrains de sport et de jeu Expired EP0168504B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP83113198A EP0168504B1 (fr) 1983-12-29 1983-12-29 Asphalt coulé et tubes de réfrigération noyés pour la construction de patinoires et de surfaces, de glace et pour l'utilisation simultanée comme terrains de sport et de jeu
AT83113198T ATE27836T1 (de) 1983-12-29 1983-12-29 Gussasphaltmassen und einbettung von kuehlmittelrohren zum zwecke der erstellung von eisbahnen und eisflaechen und zur gleichzeitigen nutzung von sport- und spielflaechen.
DE8383113198T DE3372113D1 (en) 1983-12-29 1983-12-29 Mastic asphalt and embedded refrigerant pipes for the construction of ice rinks and ice surfaces, and for the simultaneous use as sports and play grounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83113198A EP0168504B1 (fr) 1983-12-29 1983-12-29 Asphalt coulé et tubes de réfrigération noyés pour la construction de patinoires et de surfaces, de glace et pour l'utilisation simultanée comme terrains de sport et de jeu

Publications (2)

Publication Number Publication Date
EP0168504A1 true EP0168504A1 (fr) 1986-01-22
EP0168504B1 EP0168504B1 (fr) 1987-06-16

Family

ID=8190914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83113198A Expired EP0168504B1 (fr) 1983-12-29 1983-12-29 Asphalt coulé et tubes de réfrigération noyés pour la construction de patinoires et de surfaces, de glace et pour l'utilisation simultanée comme terrains de sport et de jeu

Country Status (3)

Country Link
EP (1) EP0168504B1 (fr)
AT (1) ATE27836T1 (fr)
DE (1) DE3372113D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816566A2 (fr) * 1996-06-26 1998-01-07 Prottelith Baustoffe Brandenburg GmbH Construction de plancher
CN101886363A (zh) * 2010-07-02 2010-11-17 西安国琳实业有限公司 一种沥青道路的调温系统
CN101929120A (zh) * 2010-07-02 2010-12-29 西安国琳再生技术研究有限公司 一种水泥混凝土道路的调温控制系统
EP2354307A1 (fr) 2010-02-05 2011-08-10 AST Eis- und Solartechnik GmbH Sol de sport et son procédé de fabrication
CN109356409A (zh) * 2018-10-11 2019-02-19 金诺恒健体育发展(天津)有限公司 一种包含安全防护装置的类冰训练场地

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB351685A (en) * 1930-05-22 1931-07-02 Christopher William Copeland Improvement in ice rink floor construction
CH163997A (de) * 1932-08-31 1933-09-15 Escher Wyss Maschf Ag Stopfbüchse für Plattenrohre von Kunsteisbahnen, die durch eine Umfassung hindurchgeführt sind.
FR1285728A (fr) * 1961-04-05 1962-02-23 Installation et dispositif de refroidissement pour patinoires
DE2937057A1 (de) * 1979-09-13 1981-03-19 Deutsche Asphalt Gmbh, 6000 Frankfurt Fussbodenaufbau mit in gussasphalt-estrich eingebetteten heizrohren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB351685A (en) * 1930-05-22 1931-07-02 Christopher William Copeland Improvement in ice rink floor construction
CH163997A (de) * 1932-08-31 1933-09-15 Escher Wyss Maschf Ag Stopfbüchse für Plattenrohre von Kunsteisbahnen, die durch eine Umfassung hindurchgeführt sind.
FR1285728A (fr) * 1961-04-05 1962-02-23 Installation et dispositif de refroidissement pour patinoires
DE2937057A1 (de) * 1979-09-13 1981-03-19 Deutsche Asphalt Gmbh, 6000 Frankfurt Fussbodenaufbau mit in gussasphalt-estrich eingebetteten heizrohren

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816566A2 (fr) * 1996-06-26 1998-01-07 Prottelith Baustoffe Brandenburg GmbH Construction de plancher
EP0816566A3 (fr) * 1996-06-26 1998-05-20 Prottelith Baustoffe Brandenburg GmbH Construction de plancher
EP2354307A1 (fr) 2010-02-05 2011-08-10 AST Eis- und Solartechnik GmbH Sol de sport et son procédé de fabrication
DE102010007003A1 (de) * 2010-02-05 2011-08-11 Ast Eis- Und Solartechnik Gmbh Sportboden und Verfahren zu seiner Herstellung
CN101886363A (zh) * 2010-07-02 2010-11-17 西安国琳实业有限公司 一种沥青道路的调温系统
CN101929120A (zh) * 2010-07-02 2010-12-29 西安国琳再生技术研究有限公司 一种水泥混凝土道路的调温控制系统
CN109356409A (zh) * 2018-10-11 2019-02-19 金诺恒健体育发展(天津)有限公司 一种包含安全防护装置的类冰训练场地
CN109356409B (zh) * 2018-10-11 2024-04-16 金诺恒健体育发展(天津)有限公司 一种包含安全防护装置的类冰训练场地

Also Published As

Publication number Publication date
DE3372113D1 (en) 1987-07-23
EP0168504B1 (fr) 1987-06-16
ATE27836T1 (de) 1987-07-15

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