EP2294262B1 - Verfahren zur installation eines eingebetteten schienensystems - Google Patents

Verfahren zur installation eines eingebetteten schienensystems Download PDF

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Publication number
EP2294262B1
EP2294262B1 EP09732051.9A EP09732051A EP2294262B1 EP 2294262 B1 EP2294262 B1 EP 2294262B1 EP 09732051 A EP09732051 A EP 09732051A EP 2294262 B1 EP2294262 B1 EP 2294262B1
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EP
European Patent Office
Prior art keywords
rail
anchoring
compound
channel
sheet
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Not-in-force
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EP09732051.9A
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English (en)
French (fr)
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EP2294262A1 (de
Inventor
Gerrit Marinus Van Der Houwen
Willem Paul Schram
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Edilon Sedra BV
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Edilon Sedra BV
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Publication of EP2294262A1 publication Critical patent/EP2294262A1/de
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Publication of EP2294262B1 publication Critical patent/EP2294262B1/de
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B21/00—Track superstructure adapted for tramways in paved streets

Definitions

  • the present invention relates to a method for installation of an embedded rail system, wherein a railway track support structure has an elongated open-topped channel and wherein a steel rail of a railway track is positioned in the channel.
  • the method comprises the step of pouring a pourable resilient compound which cures over time in the channel with the rail and remains elastic when cured, the compound then bonding to the rail and in cured state providing continuous vertical and horizontal support to the rail.
  • Such embedded rail systems are generally known in the field of railway tracks for e.g. train, tram, metro, crane and other railbound vehicle applications. Often polyurethane based elastomeric compounds are used to obtain the required resilient behaviour as well as provide a reliable connection of the rail to the railway track support structure in the absence of other connection members.
  • the embedded rail system is for instance found in level crossings and (steel) bridges.
  • EP 1400 628 shows an elastomer sheath embeded in a concrete bed. There is no binding between the sheath and the bed in the sense of the present invention.
  • the present invention achieves this aim by providing a method according to the preamble of claim 1, wherein- prior to the pouring of the resilient compound - an anchoring sheet is attached directly to the rail, the anchoring sheet having a multitude of anchoring formations, so that upon curing of the compound a mechanical interlock is obtained with the cured compound.
  • an anchoring sheet to the rail can be done in situ, but it is preferred to attach the anchoring sheet at a remote location (preferably indoors in a controlled environment) e.g. in a tent close to the railway track or a remote specialized factory.
  • Attaching such an anchoring sheet can e.g. be done with an adhesive applied between the anchoring sheet and the steel surface of the rail and is generally less critical then the application of the primer as in the prior art method.
  • the compound is likely to expel most of the moist/water in upward direction as the level of the compound in the channel rises during the pouring step.
  • it is advisable to remove dirt and dust from the anchoring sheet prior to the pouring e.g. by a high-pressure spraying with a water and/or air pistol.
  • Any water left in the anchoring sheet, possibly due to the high-pressure treatment, is preferably removed from the installation site prior to the pouring, e.g. using a blower.
  • anchoring sheets are at least attached to opposed side surfaces of the rail. This ensures adequate bonding to resist vertical rail motion, also including uplift of the rail.
  • the rail has a rail head, a vertical web, and a foot broader than the vertical web, and anchoring sheets are attached to at least the opposed side surfaces of the vertical web, preferably also to at least the upper surface of the foot.
  • anchoring sheets are attached so as to extend over the side surfaces of the rail head, or such that these sheets only extend over the side surfaces of the rail head.
  • void forming members also known as filling members, such as relatively lightweight (e.g. cellular foam) members are placed against the side faces of the rails below the rail head.
  • the provision of the anchoring sheets on the rail will serve to avoid release of the compound from the rail, and thus avoid problems associated with the ingress of water.
  • the anchoring sheet can be attached to the rail with an adhesive.
  • Suitable adhesives e.g. epoxy, are less sensitive to conditions during application than the primer used in the prior art approach.
  • the adhesive for attachment of the anchoring sheet could be an adhesive tape, possibly the adhesive tape having two opposed adhesive sides. Such a tape could be attached to the anchoring sheet prior to attachment of the sheet to the rail (or support structure as will be explained below).
  • the adhesive side could be covered by a removable liner sheet, so that the adhesive is only exposed shortly before attachment of the anchoring sheet.
  • the step of attaching the anchoring sheet to the rail could well be performed at a location remote from the railway track, preferably indoors. Also the attachment could be performed more than 24 hours before pouring of the compound.
  • the anchoring sheet could be so flexible that it is supplied from a roll, thereby facilitating installation of the system.
  • the anchoring sheet could be a multilayer sheet, e.g. having multiple layers (woven and/or non-woven) with openings therein allowing the compound to penetrate into and between the layers thus effecting the mechanical interlock.
  • Geotextiles are available with such a structure.
  • the anchoring sheet is a sheet with hooks and/or loops similar to a hook-and-loop fastener system.
  • sheet nowadays marketed as hook-and-loop fasteners for e.g. clothing are suitable for use in the present method.
  • hook-and-mushroom fastener system wherein a sheet is provided with hooks and the other sheet with mushroom members, that may also be applied in the present invention.
  • an anchoring sheet provided with looped anchoring formations, e.g. plastic loops.
  • the loops may be small, e.g. extending between 1 and 5 millimetres from a backing layer.
  • the anchoring sheet comprises a backing layer (e.g. of a plastic material) that is provided with a multitude of protruding anchoring members at the side facing away from the rail.
  • a backing layer e.g. of a plastic material
  • the entirety of the anchoring sheet is of suitable plastic, e.g. PA, PE, PP, EVA.
  • the anchoring sheet is a metallic sheet.
  • an elastic mat is placed under the rail prior to the pouring of the compound, but in another configuration there is an open space below the rail which is then filled with the compound.
  • one or more void forming members are positioned in the channel.
  • Such member can e.g. be tubes that allow the passage of an (electric) cable there through, which tubes are preferably positioned in the channel spaced a distance from the rail with the anchoring sheet prior to the pouring of the compound.
  • the void forming members do not interfere with the bonding of the compound to the anchoring sheet.
  • the railway track support structure could be a concrete slab, e.g. a level crossing slab.
  • the railway track support structure is a bridge, e.g. a steel bridge.
  • the compound is a polyurethane based compound.
  • one or more further anchoring sheets with a multitude of anchoring formations have been attached on the surface of the channel in the railway track structure prior to the pouring of the compound. This is done to establish a mechanical bond between the cured compound and the channel surface(s) of the track structure.
  • the channel is made of metal, e.g. by a metal channel member supported by a concrete structure (such as a slab), or by the entire support structure being made of metal, e.g. a steel bridge.
  • An anchoring sheet could be attached to the channel in the manner described with respect to the attachment of an anchoring sheet to the rail, e.g. using an epoxy adhesive.
  • the support structure or a channel member of said support structure is made of concrete, so that the surface of the channel is of concrete.
  • An anchoring sheet can be attached to the concrete by suitable attachment means, e.g. using an adhesive such as epoxy.
  • the railway track support structure is a concrete support structure that has been cast using a suitable formwork or mould, wherein a double-sided anchoring sheet is used which is to be attached to the concrete, which anchoring sheet has a central layer that is substantially impenetrable for the liquid concrete and on opposed sides thereof is provided with a multitude of anchoring formations.
  • the double-sided anchoring sheet is then mounted to the surface of the formwork or mould defining the channel, so that upon casting of the concrete, the anchoring formations on the side facing away from the formwork or mould establish a mechanical bond with the concrete.
  • the side with anchoring formations facing away from the concrete is exposed, so that upon pouring the resilient compound into the channel with the rail a mechanical interlock of the compound with the concrete is obtained via said double-sided anchoring sheet.
  • the present invention also relates to an embedded rail system, wherein a railway track support structure has an elongated open-topped channel and wherein a steel rail of a railway track is positioned in the channel, and wherein a pourable resilient compound which cures over time in the channel with the rail is bonded to the rail and provides continuous vertical and horizontal support to the rail, which is characterised in that an anchoring sheet is attached directly to the rail, the anchoring sheet having a multitude of anchoring formations, so that a mechanical interlock is obtained with the cured compound.
  • the present invention also relates to a steel rail for use in an embedded rail system, wherein a railway track support structure has an elongated open-topped channel and wherein the steel rail is to be positioned in the channel, and wherein a pourable resilient compound which cures over time is to be poured in the channel with the rail so that the compound is bonded to the rail and provides continuous vertical and horizontal support to the rail, characterized in that an anchoring sheet is attached directly to the rail, the anchoring sheet having a multitude of anchoring formations, so that a mechanical interlock is obtained with the cured compound.
  • the present invention also relates to a level crossing of a railway track system comprising one or more concrete slabs provided with parallel elongated open-topped channels and wherein a steel rail is positioned in each channel, and wherein a pourable resilient compound which cures over time is poured in each channel with the rail so that the compound is bonded to the rail and provides continuous vertical and horizontal support to the rail, characterized in that an anchoring sheet is attached directly to the rail, the anchoring sheet having a multitude of anchoring formations, so that a mechanical interlock is obtained with the cured compound.
  • the invention also relates to a method for installation of an embedded rail system as in claim 23, wherein a railway track support structure has an elongated open-topped channel and wherein a steel rail of a railway track is positioned in the channel, and wherein the method comprises the step of pouring a pourable resilient compound which cures over time in the channel with the rail, the compound then bonding to the rail and in cured state providing continuous vertical and horizontal support to the rail, characterised in that - prior to the pouring of the resilient compound - an anchoring sheet is attached directly to one or more surfaces of the channel in the railway track support structure, the anchoring sheet having a multitude of anchoring formations, so that upon curing of the compound a mechanical interlock is obtained with the cured compound.
  • the present invention also relates to a railway track support structure having an elongated open-topped channel to receive therein a steel rail of a railway track to form an embedded rail system, wherein a pourable resilient compound which cures over time will be poured in the channel with the rail, the compound then bonding to the rail and in cured state providing continuous vertical and horizontal support to the rail,
  • railway track support structure is characterised in that - prior to the pouring of the resilient compound - an anchoring sheet is attached directly to one or more surfaces of the channel in the railway track support structure, the anchoring sheet having a multitude of anchoring formations, so that upon curing of the compound a mechanical interlock is obtained with the cured compound.
  • the installation of the embedded rail system can also involve the use of one or more temporary mould members to form the channel or part of the channel into which the compound is poured. After curing of the compound the one or more temporary mould members are removed and the permanent railway track support structure is customizedted.
  • Figures 1 a and 1 b show an example of a portion of a railway track support structure 1 which has an elongated open-topped channel 2, here a concrete slab, such as a level-crossing concrete slab. Often a slab is provided with two or more parallel channels 2.
  • a steel rail 10 of a railway track which is positioned in the channel 2 so as to be spaced from the side faces of the channel 2 and here also from the bottom face of the channel 2.
  • the rail shown as an example here has a rail head 10a, a vertical web 10b, and a foot 10c that is broader than the vertical web 10b.
  • Anchoring sheets 20 have been attached to opposed surfaces of the rail 10, here so as to extent over all or at least the major part of the vertical web 20, and as is preferred also over at least the upper surfaces of the foot 10c.
  • the anchoring sheets 20 each have a multitude of anchoring formations of which examples will be elucidated in more detail below.
  • a pourable resilient compound which cures over time is then poured into the channel 2 with the rail 10 therein.
  • a mechanical interlock is obtained between the anchoring sheets 20 and the cured compound 30.
  • the anchoring sheets 20 transmit forces from the rail 10 via the cured compound to the railway track support structure 2. Such forces may be horizontal, vertical and/ or longitudinal forces.
  • the compound remains elastic when cured and provides continuous vertical and horizontal resilient support to the rail.
  • the anchoring sheet 20 is shown by way of example in figure 3 and here includes a backing layer 21 that is provided with a multitude of protruding anchoring members 22 at the side facing away from the rail 10.
  • the backing layer 21 can be a plastic material, or alternatively a textile layer.
  • the anchoring members 22 could also be of plastic material.
  • the entirety of the anchoring sheet 20 could be of suitable plastic, e.g. PA,PE,PP,EVA,etc. It can also be envisaged that high-strength fibres are included in the sheet 20.
  • the anchoring sheet 20 could be a sheet with hooks and/or loops similar to a hook-and-loop fastener system.
  • the anchoring sheet is attached to the rail with an adhesive.
  • the step of attaching the anchoring sheet to the rail is preferably performed at a location remote from the railway track, preferably indoors.
  • a railway level-crossing is made or renovated by preparing (remote from the site of the level-crossing) a new section of rail to which the anchoring sheet(s) are attached. Said new section is then brought to the site and placed in the channel (from which an old rail section may have been removed), after which the compound is poured in the channel and allowed to cure.
  • the anchoring sheet can be rather thin and flexible, allowing the anchoring sheet to be supplied in a roll.
  • the anchoring sheet is a metallic sheet.
  • the compound is a polyurethane based compound.
  • one or more further anchoring sheets 40 have been attached on the surface of the channel 2 in the railway track structure 1 prior to the pouring of the compound.
  • the structure 1 is made of concrete one could envisage that the sheets 40 are attached with a suitable adhesive to the concrete. The same is possible if the channel was made of metal.
  • Figure 4 show another example of a portion of a railway track support structure 101 which has an elongated open-topped channel 102, here a concrete slab similar to the slab shown in fig. 1 .
  • a steel rail 110 of a railway track which is positioned in the channel 102 so as to be spaced from the side faces of the channel 102 and here also from the bottom face of the channel 102.
  • a pourable resilient compound which cures over time has already been poured into the channel 102 with the rail 110 therein.
  • the cured compound is indicated with reference number 130.
  • the rail 110 shown as an example here is a so-called grooved rail having a groove 100d in a rail head 110a, and further comprising a vertical web 110b and a foot 110c, substantially broader than the vertical web 110b.
  • an elastic mat 150 is in this embodiment placed under the rail 110 in the channel 102 of concrete 101 prior to the pouring of the compound 130.
  • Anchoring sheets 120 have been attached to opposed surfaces of the rail head 110a, extending over the side surfaces of the rail head 110a.
  • the anchoring sheets 120 have a multitude of possible anchoring formations, examples of which are shown in figures 4a, 4b and 4c .
  • Resilient members 135 are placed against the side faces of the vertical web 100b of the rail.
  • anchoring sheets 140 are attached with a suitable adhesive to the upper region of elongated open-topped channel 102 of the concrete railway track support structure 101.
  • the anchoring sheets 140 have a multitude of possible anchoring formations, examples of which are shown in figures 4d, 4e and 4f .
  • the anchoring sheets 120 and 140 hereby in particular prevent the intrusion of water or the like between the rail 110 and the cured compound 130 and between the concrete 101 and the cured compound. This contributes to the life time of the embedded rail system as it prevents corrosion of the rail by preventing moisture to contact the steel rail 110. It also prevents the built up of large water pressures which may result in damage of the concrete. Such water pressures may occur when trains cross a water inclusion between the cured compound 130 and the concrete 101.
  • Figures 4a, 4b, 4c, 4d show possible embodiments of the anchoring sheet 120 attached to the rail head 110a on a larger scale. All figures show a portion of the rail 110 to which a backing layer 121 of an anchoring sheet 120 is attached with a multitude of protruding anchoring members at the side facing away from the rail 110.
  • Figure 4a shows protruding anchoring members 122 in a mushroom shape
  • figure 4b shows hook-shaped protruding anchoring members 123
  • figure 4c shows loop-shaped protruding anchoring members 124
  • figure 4d shows a textile mat 125 forming protruding anchoring members.
  • figures 4e, 4f, 4g, 4h show possible embodiments of the anchoring sheet 1-40 attached to the concrete 101 on a larger scale. All figures show a portion of the concrete 101 to which a backing layer 141 of an anchoring sheet 140 is attached with a multitude of protruding anchoring members at the side facing away from the concrete 101.
  • Figure 4e shows protruding anchoring members 142 in a mushroom shape
  • figure 4f shows hook-shaped protruding anchoring members 143
  • figure 4g shows loop-shaped protruding anchoring members 144
  • figure 4h shows a textile mat 145 forming protruding anchoring members.
  • an embedded rail system 201 which has an elongated open-topped channel 202 formed by a channel member, here a channel member made of steel. Also shown is a steel rail 210 of a railway track which is positioned in the channel 202 so as to be spaced from the side faces of the channel 202 and here also from the bottom face of the channel 202.
  • an elastic mat 250 is in this embodiment placed under the rail 210 in the channel 202 of steel 201 prior to the pouring of a compound 130.
  • a pourable resilient compound which cures over time has already been poured into the channel 202 with the rail 210 therein. The cured compound is indicated with reference number 230.
  • the rail 210 shown as an example here has rail head 210a, and further comprising a vertical web 210b and a foot 210c, substantially broader than the vertical web 210b.
  • Void forming members 235 are positioned in the channel spaced a distance from the side faces of the vertical web 210b of the rail prior to the pouring of the compound 230.
  • Such void forming members are known in the art and are formed e.g. by tubes that allow the passage of an (electric) cable there through.
  • anchoring sheets 240 are attached with a suitable adhesive to the upper regions of the elongated open-topped channel 202 of the steel concrete railway track support structure 201.
  • the anchoring sheets 240 may have any possible anchoring formations, e.g. one of the formations shown in figs. 4d, 4e and 4f . Due to the anchoring formations upon curing of the compound a mechanical interlock is obtained with the cured compound 230. In this embodiment, no further anchoring sheets attached to the rail are provided.
  • FIG 6 in a view corresponding to figure 1 a yet another example of an embedded rail system 301 according to the invention is shown, which has an elongated open-topped channel 302 formed by a channel member made of steel. Also shown is a steel rail 310 of a railway track which is positioned in the channel 302 so as to be spaced from the side faces of the channel 302 and here also from the bottom face of the channel 302. As is known in the art an elastic mat 350 is in this embodiment placed under the rail 310 in the channel 302 of steel 301 prior to the pouring of a pourable resilient compound (not shown).
  • the rail 310 shown as an example here has rail head 310a, and further comprising a vertical web 310b and a foot 310c, substantially broader than the vertical web 310b. Void forming members 335 are placed at a distance from the side faces of the vertical web 310b of the rail prior to the pouring of the compound.
  • anchoring sheets 340 are attached with a suitable adhesive to the upper regions of the elongated open-topped channel 302 of the steel concrete railway track support structure 301.
  • the anchoring sheets 340 may have any possible anchoring formations, e.g. one of the formations shown in figs. 4d, 4e and 4f .
  • FIGs 7, 8 illustrate a method for attachment of an anchoring sheet to a concrete railway support structure 401 according to the invention.
  • the railway track support structure 401 is a concrete support structure that has been cast using a suitable formwork or mould 402.
  • a double-sided anchoring sheet 403 is used which is to be attached to the concrete 401.
  • the double-sided anchoring sheet 403, as shown in detail in fig. 8 has a central layer 410 that is substantially impenetrable for the liquid concrete.
  • a multitude of anchoring formations in this embodiment loops 411, 412 are provided.
  • the double-sided anchoring sheet 403 is mounted to the surface of the mould defining the channel 402.
  • the mould 402 is provided with anchoring hooks 404, to which the loops 412 of the double-sided anchoring sheet 403 are attached via a conventional hook-loop connection.
  • the anchoring formations 411 on the side facing away from the mould 402 establish a mechanical bond with the concrete 401.
  • a dedicated track support structure 502 has an elongated open-topped concrete channel 503 wherein a steel rail 501 suitable for guiding buses is positioned.
  • a steel rail 501 suitable for guiding buses is positioned.
  • the steel rail shown in fig. 9 has a rail head 501 a, a vertical web 501 b and a foot 501 c, which foot 501 c is much broader than the vertical web 501 b.
  • Anchoring sheets 520 have been attached to opposed surfaces of the rail 501, here so as to extent over all or at least the major part of the upper surface of the foot 501 c, and over the bottom surface of the foot 501 c, and also over part of the vertical web 501 b.
  • the anchoring sheets 520 each have a multitude of anchoring formations of which examples are elucidated above.
  • a pourable resilient compound which cures over time is poured into the channel 503 with the rail 501 therein.
  • a mechanical interlock is obtained between the anchoring sheets 520 and the cured compound 504.
  • the compound 504 remains elastic when cured and provides continuous vertical, horizontal and longitudinal support to the rail 501.
  • anchoring sheets 540 have been attached on the surface of the channel 503 in the dedicated track support structure 502 prior to the pouring of the compound.
  • the anchoring sheets 540 each have a multitude of anchoring formations of which examples are elucidated above.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
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Claims (16)

  1. Verfahren zur Installierung eines eingebetteten Schienensystems, wobei ein Gleisanlagen-Tragwerk einen länglichen, nach oben offenen Kanal hat, und wobei eine Stahlschiene einer Gleisanlage in dem Kanal positioniert ist, und wobei das Verfahren den Schritt des Schüttens einer schüttbaren elastischen Verbindung enthält, die im Laufe der Zeit im Kanal mit der Schiene aushärtet, wobei die Verbindung dann an der Schiene haftet und elastisch bleibt, wenn sie ausgehärtet ist, und im ausgehärteten Zustand der Schiene einen durchgehenden senkrechten und waagrechten Halt liefert,
    dadurch gekennzeichnet, dass - vor dem Schütten der elastischen Verbindung - eine Verankerungsfolie direkt an der Schiene befestigt wird, wobei die Verankerungsfolie eine Vielzahl von Verankerungsausbildungen hat, so dass nach dem Aushärten der Verbindung eine mechanische Verriegelung mit der ausgehärteten Verbindung erhalten wird.
  2. Verfahren nach Anspruch 1, wobei die Schiene senkrechte Flächen hat, und wobei Verankerungsfolien an den senkrechten Flächen befestigt sind.
  3. Verfahren nach Anspruch 2, wobei die Schiene einen Schienenkopf, einen senkrechten Steg und einen Fuß breiter als der senkrechte Steg hat, und wobei Verankerungsfolien an mindestens den gegenüberliegenden Flächen des senkrechten Stegs, vorzugsweise auch an mindestens der Oberfläche des Fußes, befestigt sind.
  4. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, wobei eine Verankerungsfolie mit einem Klebstoff an der Schiene befestigt ist.
  5. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, wobei der Schritt der Befestigung der Verankerungsfolie an der Schiene an einer von der Gleisanlage entfernten Stelle ausgeführt wird, vorzugsweise in einem geschlossenen Raum.
  6. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, wobei die Verankerungsfolie von einer Rolle geliefert wird.
  7. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, wobei die Verankerungsfolie eine Folie mit Haken und/oder Schlaufen ähnlichen einem Klettverschlusssystem ist.
  8. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, wobei die Verankerungsfolie eine Trägerschicht aufweist, die an der von der Schiene abgewandten Seite mit einer Vielzahl von vorstehenden Verankerungselementen versehen ist.
  9. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, wobei die Verankerungsfolie eine Kunststofffolie ist (PA, PE, PP, EVA, etc.).
  10. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, wobei vor dem Schütten der Verbindung eine elastische Matte unter der Schiene angeordnet wird.
  11. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, wobei das Gleisanlagen-Tragwerk eine Betonplatte ist, z.B. eine Bahnübergangsplatte, vorzugsweise eine monolithische Bahnübergangsplatte.
  12. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, wobei eine oder mehrere weitere Verankerungsfolien vor dem Schütten der Verbindung an der Fläche des Kanals im Gleisanlagen-Tragwerk befestigt werden.
  13. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche, wobei das Gleisanlagen-Tragwerk ein den Kanal begrenzendes Kanalelement enthält.
  14. Verfahren nach einem oder mehreren der vorhergehenden Ansprüche 1-12, wobei das Gleisanlagen-Tragwerk ein Betontragwerk ist, das unter Verwendung einer geeigneten Verschalung oder Form gegossen wird, und wobei eine doppelseitige, am Beton zu befestigende Verankerungsfolie verwendet wird, die eine mittlere Schicht hat, welche im Wesentlichen für den Flüssigbeton undurchdringlich ist, und auf gegenüberliegenden Seiten von der eine Vielzahl von Verankerungsausbildungen vorgesehen sind, und wobei die doppelseitige Verankerungsfolie so auf die Fläche der den Kanal definierenden Verschalung oder Form montiert ist, dass beim Gießen des Betons die Verankerungsformen auf der von der Verschalung oder Form abgewandten Seite eine mechanische Verbindung mit dem Beton aufbauen, und dass beim Entfernen der Verschalung oder Form die Seite mit vom Beton abgewandten Verankerungsausbildungen freigelegt wird, so dass beim Schütten der Verbindung in den Kanal mit der Schiene über die doppelseitige Verankerungsfolie eine mechanische Verriegelung der Verbindung mit dem Beton erhalten wird.
  15. Eingebettetes Schienensystem, wobei ein Gleisanlagen-Tragwerk einen länglichen, nach oben offenen Kanal hat, und wobei eine Stahlschiene einer Gleisanlage in dem Kanal positioniert ist, und wobei eine schüttbare elastische Verbindung, die im Laufe der Zeit aushärtet, in den Kanal mit der Schiene geschüttet wurde und sich mit der Schiene verbunden hat und elastisch bleibt, wenn sie aushärtet, und der Schiene einen durchgehenden senkrechten und waagrechten Halt liefert,
    dadurch gekennzeichnet, dass eine Verankerungsfolie direkt an der Schiene befestigt ist, wobei die Verankerungsfolie eine Vielzahl von Verankerungsausbildungen hat, so dass eine mechanische Verriegelung mit der ausgehärteten Verbindung erhalten wird.
  16. Verfahren zur Installierung eines eingebetteten Schienensystems, wobei ein Gleisanlagen-Tragwerk einen länglichen, nach oben offenen Kanal hat, und wobei eine Stahlschiene einer Gleisanlage im Kanal positioniert ist, und wobei das Verfahren den Schritt des Schüttens einer schüttbaren elastischen Verbindung enthält, die im Laufe der Zeit im Kanal mit der Schiene aushärtet, wobei die Verbindung sich dann mit der Schiene verbindet und elastisch bleibt, wenn sie ausgehärtet ist, und im ausgehärteten Zustand der Schiene einen durchgehenden senkrechten und waagrechten Halt liefert,
    dadurch gekennzeichnet, dass - vor dem Schütten der elastischen Verbindung - eine Verankerungsfolie direkt an einer oder mehreren Flächen des Kanals im Gleisanlagen-Tragwerk befestigt wird, wobei die Verankerungsfolie eine Vielzahl von Verankerungsausbildungen hat, so dass nach dem Aushärten der Verbindung eine mechanische Verriegelung mit der ausgehärteten Verbindung erhalten wird.
EP09732051.9A 2008-04-18 2009-04-17 Verfahren zur installation eines eingebetteten schienensystems Not-in-force EP2294262B1 (de)

Applications Claiming Priority (2)

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NL2001498 2008-04-18
PCT/NL2009/000096 WO2009128707A1 (en) 2008-04-18 2009-04-17 Method for installation of an embedded rail system

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EP2294262A1 EP2294262A1 (de) 2011-03-16
EP2294262B1 true EP2294262B1 (de) 2013-07-17

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CN105256672B (zh) * 2015-09-18 2017-03-22 河南雄关漫道铁路新材料有限公司 一种eva轨道垫板

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Publication number Priority date Publication date Assignee Title
DE19706936A1 (de) * 1997-02-20 1998-08-27 Hermann Ortwein Schiene für Schienenfahrzeuge
AT411694B (de) * 2002-01-24 2004-04-26 Getzner Werkstoffe Holding Gmbh Einrichtung zur elastischen lagerung einer rillenschiene
GB0220918D0 (en) * 2002-09-10 2002-10-23 Wolfendale Robin Assembled embedded rail
DE20320577U1 (de) * 2003-04-30 2004-10-07 Sedra Asphalt Technik Berlin Brandenburg Gmbh Isolierung für Schienen
US7484669B2 (en) * 2005-04-05 2009-02-03 Metroshield Llc Insulated rail for electric transit systems and method of making same

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EA201071210A1 (ru) 2011-06-30
EA016922B1 (ru) 2012-08-30
WO2009128707A1 (en) 2009-10-22
UA101190C2 (ru) 2013-03-11

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