EP1939355B1 - Engin de pose de voie et procédé de nettoyage de voie ferrée - Google Patents

Engin de pose de voie et procédé de nettoyage de voie ferrée Download PDF

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Publication number
EP1939355B1
EP1939355B1 EP07123363A EP07123363A EP1939355B1 EP 1939355 B1 EP1939355 B1 EP 1939355B1 EP 07123363 A EP07123363 A EP 07123363A EP 07123363 A EP07123363 A EP 07123363A EP 1939355 B1 EP1939355 B1 EP 1939355B1
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EP
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Prior art keywords
ballast
protection layer
layer
excavated
formation
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Active
Application number
EP07123363A
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German (de)
English (en)
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EP1939355A1 (fr
Inventor
Werner Zitz
Thomas Funke
Dieter Konecny
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Wiebe Holding & Cokg GmbH
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Wiebe Holding & Cokg GmbH
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Publication of EP1939355A1 publication Critical patent/EP1939355A1/fr
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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
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
    • E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track

Definitions

  • the invention relates to a track remover according to the preamble of claim 1 and to a method for track remover according to the wording of claim 11.
  • track beds constructed according to older standards must be placed in a condition which is able to cope with the increased demands; on the other hand, standard sleepers must be rehabilitated at regular intervals to eliminate soiling, damage such as under-flushing, cavitation or the like ,
  • DE 17 84 659 is a method for track bed rehabilitation known in which the substructure crown is mixed with lime or binder and solidified in this way.
  • DE 1 784 659 explains to this measure that they do not have a lasting effect on the desired consolidation of the substructure would.
  • this DE 1 784 659 Therefore, between the bedding and substructure to apply a shielding layer, thereby inserting an impenetrable to the material of the substructure layer, which reliably prevents mixing of the substructure material is carried out with the bedding material.
  • a similar procedure is also off DE 30 35 910 in which an insulating layer between the protective course layer and ballast bed is described in order to prevent mixing of these layers.
  • CH 595 512 A5 envisages an intermediate layer between the antifouling layer and ballast bedding to consolidate the surface of an existing surface protection layer.
  • the Gleiswegsan istsmaschine invention makes it possible to perform a track-based rehabilitation of the track substructure with high track performance.
  • the old ballast of the existing gravel layer is dug and then excavated underneath existing Altplanumsschutz für. If a track is rehabilitated, which does not have such a layer protection layer, instead of such a soil under the old ballast layer soil excavated to a predetermined depth to create the possibility to set a solid foundation for the ballast layer by means of a layer protection layer and the required Outflow of rainwater to ensure the frost resistance and resilience by a layer protection layer is installed when rebuilding the track substructure.
  • the excavated such gravel, PSS or earth materials are processed separately within the track construction.
  • the process that can be carried out with the track remover according to the invention makes it possible to process the excavated PSS material or soil in such a way that a mixture of materials is produced which can be advantageously used for the construction of the new track substructure.
  • the excavated material PSS or soil with aggregates such as clay, cement and / or lime is mixed to thereby achieve on the one hand a strength of the material required for the new surface protection layer, but on the other hand with regard to the nature of the jerky stress avoid unfavorable excessive solidification and also other criteria, such as frost resistance, are met by the mixture thus provided.
  • the new PSS conveyor and the PSS delivery device may For example, by a conveyor, which promotes the new deposit protective layer material from the PSS treatment unit to a filling point, can be realized.
  • the invention is based in this regard on the realization that a preparation of the excavated material can not be done in such a way that a processed material composition is achieved directly satisfying all the requirements of a new surface protection layer satisfactorily.
  • This knowledge is based in particular on analyzes that have shown that the composition of the excavated materials can be very different and therefore do not allow to achieve a consistent quality of the processed material with a fixed admixture of certain components such as binders, aggregates or the like.
  • the track remover according to the invention implements a method in which only one component of the excavated material is provided for the new track substructure to be built, which is to provide a certain carrying capacity and load capacity and, in particular, to ensure frost protection by an undesired storage of Liquid in the surface protection layer is avoided.
  • the Gleiswegsan istsmaschine invention then makes it possible to further apply a mechanically damping intermediate layer on the thus prepared from recycled material new layer protection layer. This will make a second, decisive contribution to the resilience and lasting protection of the desired characteristics of the entire track.
  • This measure is based on the knowledge of the inventor that it is not reliably possible due to the variety of excavated materials in a track reassembly to ensure the desired damping effect in each case.
  • the missing damping effect has in turn been recognized by the inventor as a major cause of damage to the track.
  • the inventor has recognized that a lack of mechanical damping effect can lead to a rapid disintegration of the ballast bed, which would require a renewed track reassessment.
  • a missing mechanical Damping effect lead to cracks and distortions in the layer protection layer.
  • mechanical damping effect in this context is to be understood the property to withstand shock loads acting by these are absorbed and passed through in a reduced, preferably significantly reduced extent, so there is an absorption or reflection of the impact forces. In many cases, such a damping effect can be achieved by a local elastic-plastic and completely or almost completely reversible deformation.
  • the intermediate mechanical damping layer can increase the bearing capacity of the layers underlying the intermediate layer so that higher deformation moduli can be achieved.
  • This load-increasing property of the mechanically damping intermediate layer makes it possible to reduce the protective layer thickness corresponding to the increase in load capacity of the intermediate layer or to achieve a higher load-bearing capacity for the same protective layer thickness with the intermediate layer for certain load-bearing requirements. For given load-bearing requirements, therefore, the use of the mechanically-damping intermediate layer can reduce excavation or rehabilitation depth and volume. Furthermore, less viable layers can be used in this way, without having to replace them.
  • the track reassembly machine according to the invention can then apply a new ballast bedding to the mechanically damping intermediate layer applied in this way and subsequently deposit the track lifted at the beginning of the restoration process back onto the new ballast layer.
  • this new gravel layer can be made by new gravel material, which is kept ready on the track construction in Bunker sectiongutwagen.
  • a ballast processing unit for processing the excavated ballast an old ballast conveying device for conveying the excavated ballast from the first excavating device to the ballast processing unit, a new ballast conveying device for conveying the processed ballast from the ballast processing unit to the ballast-loading device, in order to also enable a preparation of the excavated old ballast and thus further reduce the need for the storage of waste and new material on the track construction.
  • the preparation of the excavated ballast can take place in such a way that the old ballast is freed of adhesions, is cleaned, sharpened, for example, in a crushing and sieving in a star screen, and then, if necessary, mixed with new ballast to to compensate for ballast losses that occurred during the treatment process.
  • the PSS processing unit one or more aggregate bunkers for storing aggregates, in particular clay, cement and / or lime, a mixing device for mixing the aggregates with the excavated earth or geotextile layer material, and aggregate conveying means for conveying clay , Cement and / or lime from the bunker (s) to the mixing device.
  • aggregate bunkers for storing aggregates, in particular clay, cement and / or lime
  • aggregate conveying means for conveying clay , Cement and / or lime from the bunker (s) to the mixing device.
  • the preparation of the PSS can be done in particular by admixing surcharges. Basically, different processing steps in certain regions, ie soil-dependent, make sense. For example, a cleaning, washing, an addition of liquids, minerals, binders, additives or the like may be advantageous.
  • the mixing of the aggregates, binders and the like can be done directly with the excavated waste or the aggregates, binders and the like can be mixed and subsequently mixed with the excavated waste.
  • the track remover machine according to the invention can be further developed by PSS coarse-part conveying means for conveying at least parts of the excavated ballast to the PSS conditioning unit. It is often desirable to provide a certain coarse fraction in the new PSS that can be provided in a particularly process efficient manner through portions of the excavated ballast bed. This is particularly useful if certain components of the excavated ballast bed can not be used for the new ballast bed and therefore would have to be stored on the track construction train, but are suitable as a coarse part of the new PSS.
  • the appropriate shares of the excavated ballast can be separated for example by a screening, classification, screening or the like from the excavated old ballast.
  • the PSS coarse-particle conveying means are designed to convey at least parts of the excavated ballast from the ballast processing unit to the PSS processing unit, in particular a mixer of the PSS processing unit.
  • the mixing of the PSS coarse fractions in the PSS processing unit can take place and consequently a particularly homogeneous new PSS can be produced.
  • the ballast processing unit comprises a ballast crushing device for sharpening the old ballast and a screening device for sifting out portions of the sharpened old ballast that are below a predetermined size and the PSS coarse-grain conveying means are formed to promote these sifted out components of the sharpened ballast from the ballast processing unit to the PSS processing unit.
  • the ballast processing shares can be produced from the old ballast, which are not suitable for the new ballast bedding, for example, because a ballast crushing ballast grain has been produced with too small dimensions or in the ballast bed ascended PSS material has been separated. These ingredients are often particularly well as coarse fraction in the new PSS and therefore can preferably be used for this purpose.
  • the application device for applying the mechanically damping intermediate layer comprises an unwinding station for an intermediate layer wound on rolls, and a laying device for depositing the developed intermediate layer onto the new introduced cover protection layer.
  • the mechanically damping intermediate layer from a stored film by unwinding it from a supply roll, from a supply folding or the like and then laying it on the new PSS introduced into the track.
  • the unwinding station and the depositing device can be represented by a roll with an intermediate layer wound thereon, which rolls on the surface of the new course protective layer, unwinds the intermediate layer and thereby deposits it.
  • a damping intermediate layer for example, particularly well open or closed porous plastic layers, which can be produced in particular also from recycled material, such as produced by product recycling plastic granules.
  • the application device for applying the mechanically damping intermediate layer may comprise a spraying device for spraying a hardenable liquid onto the new introduced cover protection layer.
  • the order of the mechanically-damping intermediate layer by means of a spraying process be combined with the application of a mechanically-damping layer of a stocked in sheet or nonwoven material, thereby on the one hand to achieve an advantageous combination of properties of the two thus applied intermediate layers and on the other hand to achieve a layered application to the desired layer thickness and thus the handling of To avoid foils or fleeces with great strength.
  • the application device for applying the mechanical damping intermediate layer is designed to apply an intermediate layer of a composite material, in particular a composite of a nonwoven fabric and a grid-like structure.
  • the intermediate layer can already be provided as a composite material and introduced as such, or individual components of the composite can be provided and introduced and, in the installed position, form a mechanically damping intermediate layer of composite material.
  • Composites may in particular also be geosynthetics.
  • first excavator, the second excavator, the PSS feeder, the applicator and the ballast feeder are attached to a bridge that extends between a front chassis and a rear chassis.
  • track rehabilitation can be carried out by a method in which the track is lifted off the track substructure, the ballast bed is lifted after the track has been lifted, and then the underlying PSS is excavated, the treated PSS is brought in, damping intermediate layer is introduced and then the new ballast layer is introduced, whereupon the track is deposited again.
  • the corresponding machine components for carrying out the individual process steps are therefore in the previously listed Aufoutheasternungs 1942n hail in the direction of travel or working direction behind each other at the bridge between the two chassis arranged.
  • the device according to the invention preferably operates according to a method for track remediation, with the following steps: excavating the old ballast of the existing ballast layer, excavating soil or an existing old formation protection layer under the old ballast layer, processing the excavated soil or the excavated old formation protection layer -Materials to a recycled geotextile layer material, introducing the treated geotextile layer material as a new sheathing protective layer, applying a mechanically-damping intermediate layer to the introduced new geodesizing layer, and introducing a new gravel layer onto the intermediate layer.
  • the process can be developed by preparing the excavated old crushed stone before introduction.
  • the process can be further developed by blending aggregates with the excavated soil or surface protection layer material during the preparation of the excavated soil or the excavated old surface protective layer material.
  • the process can be further developed by mixing at least parts of the excavated ballast with the excavated soil or the anti-tarnish layer material during the treatment of the excavated soil or the excavated old-soil protection layer material.
  • the method can be further developed by sharpening the old ballast and cutting out of the sharpened old ballast components that are below a predetermined size and these screened components of the sharpened old ballast with the excavated soil or the excavated old ballast protective layer material be mixed.
  • the method can be further developed by the mechanical damping intermediate layer is unwound as a sheet of rolls and placed on the new introduced layer protection layer.
  • the process can be further developed by spraying the mechanical damping intermediate layer as a curable liquid onto the new, introduced layer protection layer.
  • the method can be further developed by introducing the mechanical damping intermediate layer as a composite, in particular as a composite of a nonwoven fabric and a grid-like structure
  • the method can be developed by the mechanical damping intermediate layer has a thickness between 1-10mm. preferably 3-5mm.
  • the film may be permeable to water or impermeable to water depending on the nature of the soil.
  • the travel and working direction of the track rehabilitation train is in all figures from right to left.
  • the track-laying and refilling machine parts are arranged on a bridge 10 which is supported between a front wheel bogie 11 and a rear wheel bogie 12.
  • a guide wheel frame 13 is arranged, which serves to guide the free-floating track.
  • a gravel excavation chain 21 is arranged in a front area, which lifts the old ballast at a point 20 under the laid track.
  • the excavated old ballast is transported by a conveyor 22 in the front train area.
  • a PSS excavation chain 31 is arranged, which lifts the old surface protection layer at a point 30.
  • a turf foundation trowel 40 is arranged, which forms a smooth foundation surface at the bottom of the excavated old tarmac protective layer.
  • the old formation protective layer material excavated by the excavation excavation chain 31 is fed to a classifier 53 which extracts parts of the old formation protection layer to be used for the new formation protection layer. These shares to be used fall directly on the conveyor belt 55 below the classifier 53.
  • the usable material portion separated from the old level protective layer is mixed on the conveyor belt 55 with the mixed additives and binders from the mixer 50 and at the planum insertion point 56 for the new level protective layer placed on the smoothed foundation surface.
  • the portions of the old formation protective layer which can not be used for the new formation protection layer are transported away via conveyor belts 32, 33 into the front tension area and stored there.
  • the introduced new cover protection layer is leveled and compacted by means of a leveling device 70 and a compacting device 71.
  • a mechanically-dampening nonwoven layer is applied to the new course protection layer by these from a roll arranged below the track 100 whose axis of rotation is perpendicular to the direction of travel of the train and horizontal, unwound and to the surface of the new course protective layer is stored.
  • the roller 100 is articulated by means of a linkage mechanism 101 to the fastening mechanism for the leveling and compacting device 70, 71.
  • a deflecting roller arranged at the location of the roller 100 could be provided, which deflects the laterally supplied nonwoven layer, aligns it with its longitudinal direction in the direction of travel of the train and deposits it on the surface.
  • a deflecting roller arranged at the location of the roller 100 could be provided, which deflects the laterally supplied nonwoven layer, aligns it with its longitudinal direction in the direction of travel of the train and deposits it on the surface.
  • a deflecting roller arranged at the location of the roller 100 could be provided, which deflects the laterally supplied nonwoven layer, aligns it with its longitudinal direction in the direction of travel of the train and deposits it on the surface.
  • a deflecting roller arranged at the location of the roller 100 could be provided, which deflects the laterally supplied nonwoven layer, aligns it with its longitudinal direction in the direction of travel of the train and deposits it on the surface.
  • the deflection roller which is fed from the side of a nonwoven web.
  • the excavated from the Schotteraushubkette 21 old ballast via conveyor belts 22, 23 and 24 is fed to a magnetic separator 25, which separates out metallic parts from the old ballast.
  • the old ballast is fed via a conveyor belt 26 to a ballast sharpener 80, which sharpens the ballast by breaking it.
  • the sharpened ballast is fed via conveyor belts 27, 28 to a star screen 90, which classifies the ballast and the gravel fractions usable for the new ballast are fed from the star screen 90 via conveyor belts 91-96 of the ballast station 110.
  • a portion of the gravel supplied in this way can be supplied to the mixer 50 by dividing the ballast flow and deflecting a gravel fraction onto the conveyor belt 52 and in this way adding it as a coarse fraction of the new course protective layer.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Structure Of Belt Conveyors (AREA)

Claims (19)

  1. Machine de remise en état de voie ferrée, comprenant
    - un premier dispositif de déblayage (21) pour déblayer la pierraille de la couche de pierraille existante,
    - un second dispositif de déblayage (31) pour déblayer la terre ou une couche de protection de plate-forme au-dessous de la couche de pierraille existante,
    - une unité de traitement de couche de protection de plate-forme (50, 53, 55) pour traiter la terre déblayée ou la couche de protection de plate-forme déblayée,
    - un premier dispositif de convoyage (31, 53) pour convoyer la terre déblayée ou la couche de protection de plate-forme déblayée depuis l'emplacement de déblayage jusqu'à l'unité de traitement,
    - un dispositif d'application de couche de protection de plate-forme (55, 70, 71) pour appliquer la nouvelle couche de protection de plate-forme,
    - un second dispositif de convoyage (55) pour convoyer la terre traitée ou le matériau de la couche de protection de plate-forme traitée depuis l'unité de traitement jusqu'au dispositif d'application, et
    - un dispositif d'application de pierraille (96) pour appliquer une nouvelle couche de pierraille sur une couche intermédiaire, caractérisée par
    - un dispositif d'application (100) pour appliquer une couche intermédiaire à effet d'absorption mécanique sur la nouvelle couche de protection de plate-forme appliquée.
  2. Machine de remise en état de voie ferrée selon la revendication 1, caractérisée par
    - une unité de traitement de pierraille (80, 90) pour traiter la pierraille déblayée,
    - un dispositif de convoyage de pierraille ancienne (22, 23, 24) pour convoyer la pierraille déblayée depuis le premier dispositif de déblayage vers l'unité de traitement de pierraille,
    - un dispositif de convoyage de pierraille nouvelle (91-96) pour convoyer la pierraille traitée depuis l'unité de traitement de pierraille vers le dispositif d'application de pierraille (96, 110).
  3. Machine de remise en état de voie ferrée selon la revendication 1 ou 2, caractérisée en ce que l'unité de traitement de couche de protection de plate-forme comprend
    - un ou plusieurs réservoirs d'additifs pour stocker des additifs, en particulier de l'argile, du ciment et/ou du calcaire,
    - un dispositif de mélange (50) pour mélanger les additifs d'argile avec la terre déblayée ou avec le matériau de protection de couche de plate-forme déblayée, et
    - des moyens de convoyage d'additifs (51, 52) pour convoyer de l'argile, du ciment et/ou du calcaire depuis le ou les réservoirs vers le dispositif de mélange.
  4. Machine de remise en état de voie ferrée selon l'une des revendications précédentes,
    caractérisée par des moyens de convoyage d'une part grossière de couche de protection de plate-forme (52) pour convoyer au moins des parts de la pierraille déblayée vers l'unité de traitement de couche de protection de plate-forme (50).
  5. Machine de remise en état de voie ferrée selon la revendication précédente,
    caractérisée en ce que les moyens de convoyage d'une part grossière de couche de protection de plate-forme sont réalisés pour convoyer des parts au moins de la pierraille déblayée depuis l'unité de traitement de pierraille vers l'unité de traitement de couche de protection de plate-forme.
  6. Machine de remise en état de voie ferrée selon la revendication précédente et la revendication 2,
    caractérisée en ce que l'unité de traitement de pierraille comprend un dispositif brise-pierraille (80) pour aviver la pierraille ancienne et un dispositif crible (90) pour cribler des composants de la pierraille ancienne avivée qui sont au-dessous d'une taille prédéterminée, et les moyens de convoyage d'une part grossière de la couche de protection de plate-forme sont réalisés pour convoyer ces composants criblés de la pierraille avivée depuis l'unité de traitement de pierraille vers l'unité de traitement de couche de protection de plate-forme.
  7. Machine de remise en état de voie ferrée selon l'une des revendications précédentes,
    caractérisée en ce que le dispositif d'application pour appliquer la couche intermédiaire à effet d'amortissement mécanique comprend
    - une station de déroulement (100) pour une couche intermédiaire enroulée sur des rouleaux, et
    - un dispositif de dépose (101) pour déposer la couche intermédiaire déroulée sur la couche de protection de plate-forme nouvellement appliquée.
  8. Machine de remise en état de voie ferrée selon l'une des revendications précédentes,
    caractérisée en ce que le dispositif d'application pour appliquer la couche intermédiaire à effet d'amortissement mécanique comprend
    - un dispositif de pulvérisation pour pulvériser un liquide durcissable sur la couche de protection de plate-forme nouvellement appliquée.
  9. Machine de remise en état de voie ferrée selon l'une des revendications précédentes,
    caractérisée en ce que le dispositif d'application pour appliquer la couche intermédiaire à effet d'amortissement mécanique est réalisé pour appliquer une couche intermédiaire en un matériau composite, en particulier un matériau composite formé d'un non-tissé et d'une structure semblable à un grillage.
  10. Machine de remise en état de voie ferrée selon l'une des revendications précédentes,
    caractérisée en ce que le premier dispositif de déblayage, le second dispositif de déblayage, le dispositif d'application de couche de protection de plate-forme, le dispositif d'application et le dispositif d'application de pierraille sont fixés sur un pont (10) qui s'étend entre un châssis roulant avant (11) et un châssis roulant arrière (12).
  11. Procédé pour la remise en état de voie ferrée, comprenant les étapes consistant à
    - déblayer la pierraille ancienne de la couche de pierraille existante,
    - déblayer la terre ou une ancienne couche de protection de plate-forme existante au-dessous de la couche de pierraille ancienne,
    - traiter la terre déblayée ou le matériau de l'ancienne couche de protection de plate-forme déblayée pour donner un matériau de couche de protection de plate-forme traitée,
    - appliquer le matériau de la couche de protection de plate-forme traitée à titre de nouvelle couche de protection de plate-forme,
    - appliquer une couche intermédiaire à effet d'amortissement mécanique sur la nouvelle couche de protection de plate-forme appliquée, et
    - appliquer une nouvelle couche de pierraille sur la couche intermédiaire.
  12. Procédé selon la revendication 11, caractérisé en ce que la pierraille ancienne déblayée est traitée avant d'être appliquée.
  13. Procédé selon la revendication 11 ou 12,
    caractérisé en ce que lors du traitement de la terre déblayée ou du matériau de l'ancienne couche de protection de plate-forme déblayée, on mélange des additifs avec la terre ou avec le matériau de couche de protection de plate-forme déblayée.
  14. Procédé selon la revendication précédente,
    caractérisé en ce que lors du traitement de la terre déblayée ou du matériau de l'ancienne couche de protection de plate-forme déblayée, on mélange au moins des parts de la pierraille déblayée avec la terre déblayée ou avec le matériau de la couche de protection de plate-forme déblayée.
  15. Procédé selon la revendication précédente et la revendication 12,
    caractérisé en ce que lors du traitement de la pierraille ancienne celle-ci est avivée et on crible hors de la pierraille ancienne avivée des composants qui sont au-dessous d'une taille prédéterminée, et ces composants criblés de la pierraille ancienne avivée sont mélangés avec la terre déblayée ou avec le matériau de l'ancienne couche de protection de plate-forme déblayée.
  16. Procédé selon l'une des revendications précédentes 11 à 15,
    caractérisé en ce que la couche intermédiaire à effet d'amortissement mécanique est déroulée sous forme de matériau surfacique depuis des rouleaux et est déposée sur la couche de protection de plate-forme nouvellement appliquée.
  17. Procédé selon l'une des revendications précédentes 11 à 16,
    caractérisé en ce que la couche intermédiaire à effet d'amortissement mécanique est pulvérisée sous forme de liquide durcissable sur la couche de protection de plate-forme nouvellement appliquée.
  18. Procédé selon l'une des revendications précédentes 11 à 17,
    caractérisé en ce que la couche intermédiaire à effet d'amortissement mécanique est appliquée sous forme de matériau composite, en particulier de matériau composite formé d'un non-tissé et d'une structure semblable à un grillage.
  19. Procédé selon l'une des revendications précédentes 11 à 18,
    caractérisé en ce que la couche intermédiaire à effet d'amortissement mécanique présente une épaisseur entre 1 et 10 mm, de préférence entre 3 et 5 mm.
EP07123363A 2006-12-18 2007-12-17 Engin de pose de voie et procédé de nettoyage de voie ferrée Active EP1939355B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202006019143U DE202006019143U1 (de) 2006-12-18 2006-12-18 Gleisbaumaschine zur Gleissanierung

Publications (2)

Publication Number Publication Date
EP1939355A1 EP1939355A1 (fr) 2008-07-02
EP1939355B1 true EP1939355B1 (fr) 2011-10-26

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EP07123363A Active EP1939355B1 (fr) 2006-12-18 2007-12-17 Engin de pose de voie et procédé de nettoyage de voie ferrée

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EP (1) EP1939355B1 (fr)
AT (1) ATE530708T1 (fr)
DE (1) DE202006019143U1 (fr)

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US10214864B2 (en) 2015-07-01 2019-02-26 Plasser & Theurer Export von Vahnbaumaschinen Gesellschaft m.b.H. Method for stabilizing an earth formation

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EP2166152B1 (fr) * 2008-09-22 2016-06-01 Knape Gruppe Holding GmbH Procédé et dispositif d'amélioration ou de réparation d'installations de voies ferrées
DE202010012355U1 (de) 2010-09-08 2011-12-14 Wiebe Holding Gmbh & Co. Kg Gleiswegsanierungsmaschine mit PSS-Aufbereitung
DE102011111134A1 (de) * 2011-08-19 2013-03-14 Gsg Knape Gleissanierung Gmbh Verfahren und Vorrichtung zur Verbesserung oder Instandsetzung von Gleisanlagen
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DE202013005103U1 (de) 2013-06-06 2014-09-08 Gbm Wiebe Gleisbaumaschinen Gmbh Gleiswegsanierungsmaschine mit PSS-Aufbereitung

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2579246C1 (ru) * 2015-01-30 2016-04-10 Открытое Акционерное Общество "Российские Железные Дороги" Способ восстановления балластной призмы
US10214864B2 (en) 2015-07-01 2019-02-26 Plasser & Theurer Export von Vahnbaumaschinen Gesellschaft m.b.H. Method for stabilizing an earth formation

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EP1939355A1 (fr) 2008-07-02
ATE530708T1 (de) 2011-11-15

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