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EP2297401B1 - Voie sans ballast à appui continu - Google Patents

Voie sans ballast à appui continu Download PDF

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Publication number
EP2297401B1
EP2297401B1 EP09735016.9A EP09735016A EP2297401B1 EP 2297401 B1 EP2297401 B1 EP 2297401B1 EP 09735016 A EP09735016 A EP 09735016A EP 2297401 B1 EP2297401 B1 EP 2297401B1
Authority
EP
European Patent Office
Prior art keywords
rail
previous
concrete
slab
solid
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.)
Not-in-force
Application number
EP09735016.9A
Other languages
German (de)
English (en)
Other versions
EP2297401A1 (fr
Inventor
Stefan BÖGL
Erich Lindner
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.)
Max Boegl Stiftung and Co KG
Original Assignee
Max Boegl Stiftung and Co KG
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 Max Boegl Stiftung and Co KG filed Critical Max Boegl Stiftung and Co KG
Publication of EP2297401A1 publication Critical patent/EP2297401A1/fr
Application granted granted Critical
Publication of EP2297401B1 publication Critical patent/EP2297401B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor

Definitions

  • the present invention relates to a slab track for rail-guided vehicles with a substantially continuous support of rails on a concrete slab.
  • the rail is supported by its foot on an elastic intermediate layer.
  • the slab track includes a lateral guide piece of the rail, wherein the rail is supported and guided by the guide piece in the horizontal direction.
  • a slab track with a continuous support of rails is out of the WO 03/016629 A1 known.
  • an elastic pad is provided below the rail foot, on which the rail is mounted continuously.
  • the rail fastening takes place here continuously by pouring the trough with a solidifying mass.
  • chamber fillets are arranged laterally next to the rail webs, which are fixed in corresponding recesses of the troughs.
  • an adjusting device is provided for attachment of the rail, a space between the Kammer hypollsteinen and the trough walls is then filled with a grout.
  • the DE 195 19 745 C2 also describes a ballastless track superstructure with a continuous elastic bearing of the rails.
  • the rail mounting is also carried out continuously by the rail is braced by guide beams in the receiving troughs.
  • Between rail and guide bar elastic moldings are arranged.
  • the joints between guide beam and trough walls are filled with an elastic potting compound, so that the rails in horizontal Direction are stored continuously elastic.
  • the rails are almost completely embedded.
  • the DE-A-1 658 541 shows a slab track with a substantially continuous support of rails in a trough-like recess.
  • the rail is guided in the horizontal direction in the region of the fasteners on both sides by a conventional angled guide plate, for which grooves are to be introduced at the bottom of the trough-like recess.
  • the rail is fastened to the concrete slab at the fastening points by means of tension clamps, which also fix the angled guide plates.
  • the remaining space to the side of the rails and above the fortifications within the trough is filled by fillers, which are then cast in the usual way, so that this rail is completely embedded.
  • Object of the present invention is to propose a slab track for rail vehicles, which has high ride comfort and favorable wear behavior and is economical to manufacture.
  • a slab track for rail-guided vehicles comprises a substantially continuous support of rails on a concrete slab.
  • the rail has a rail head, a web and a rail foot and is supported by its foot on an elastic intermediate layer.
  • the slab track comprises on both sides arranged lateral guide pieces of the rail, wherein the rail is supported and guided by the guide pieces in the horizontal direction.
  • the rail is arranged in a trough-like recess of the concrete slab. For this purpose, bumps, which each extend between two predetermined breaking points of the plate, can be arranged on the concrete slab, so that a substantially continuous bearing of the rails is achieved.
  • the rail is at discrete Attachment points attached by means of a fastener on the concrete slab. Between the rail and the concrete slab only the elastic intermediate layer is arranged.
  • the rail is thus superimposed without the interposition of a load-distributing plate only on the elastic intermediate layer on the concrete slab.
  • the attachment of the rails only at discrete attachment points allows economical production and attachment of the rail.
  • the guide pieces are arranged on the lateral trough wall of the trough-like recess.
  • the guide piece can be securely supported on the lateral trough walls and thereby precisely position and guide the rail.
  • a temporary fixation of the rail is not necessary because the rail can be adjusted in the horizontal direction by the guide pieces position. Due to the continuous support of the rail, undesired tilting by horizontally acting forces is prevented despite the discrete fastening and lateral guidance.
  • the solid slab of the invention thus allows the advantages of continuous rail support, in particular with regard to noise emissions and wear, to be combined with simple production.
  • the guide piece only supports the rail at its rail foot.
  • a corresponding guide piece can be arranged in a simple manner in the region of the rail fastening.
  • the concrete slab has a groove in which the fastening means is supported in the operating position.
  • the fastening means can thus be supported directly on the concrete slab.
  • Intermediate plates made of steel or plastic as in the usual in the art fortifications in individual bases are not required.
  • the fastening means which is preferably designed as a tension clamp, can thus be mounted already during prefabrication. Here, it is first fixed in the mounting position to allow on site the insertion of the rail.
  • a development of the invention provides that the lateral guide piece supports the rail at its foot in the horizontal direction discontinuously.
  • the guide pieces can thereby be arranged in a simple manner in the region of the rail fastenings and fastened with the rail fastening.
  • the lateral guide piece supports the rail in the horizontal direction substantially continuously. It is particularly advantageous if the length of the guide piece substantially corresponds to the distance of predetermined breaking points of the plate. In this way, a largely continuous horizontal support can be achieved, which is interrupted only in the region of the predetermined breaking points.
  • the attachment can also be done in a simple manner in the field of rail fasteners. When breaking a rail can be counteracted by the continuous lateral support evasion of the rail low.
  • the guide piece is made of a plastic, in particular of glass fiber reinforced plastic.
  • the guide piece made of concrete Due to the rigidity of these materials, a reliable horizontal support and guidance of the rails can be achieved.
  • the guide piece is fixed by the fastening means in the longitudinal direction of the rail. Special measures for fixing the guide pieces are not required, so that the installation of the slab track is particularly easy.
  • the guide pieces have a recess in the region of the rail fastening, in which the fastening means or the tensioning clamp engages positively in the longitudinal direction.
  • the guide piece is cast in the concrete of the plate.
  • the guide piece is thereby securely fixed in the slab track, with no complex assembly work is required.
  • the guide piece may in this case have projections, an undercut or recesses in order to connect with the pouring in a favorable manner with the concrete of the plate or to dig.
  • the elastic intermediate layer and / or the guide piece is positively connected to the concrete slab.
  • the guide piece or the elastic intermediate layer may have projections or undercuts to allow the positive connection. These can in turn interact with projections, edges or undercuts of the concrete slab or a hump arranged on this.
  • the guide piece is essentially U-shaped, it can, for example, engage around the hump of the concrete slab in a form-fitting manner and thereby be fixed.
  • the elastic intermediate layer and / or the guide piece engages in predetermined breaking points of the plate. This also allows a positive connection of the guide piece can be achieved with the concrete slab.
  • the elastic intermediate layer and / or the guide piece is a molded part.
  • This may for example be a casting or a glass fiber reinforced plastic part, which is made in a mold. A production of the leader in larger numbers is thus possible in a favorable manner.
  • the elastic intermediate layer comprises an adjustment plate for height adjustment of the rail.
  • the plate is advantageously made of precast concrete slabs or cast in situ concrete concrete sleepers.
  • FIG. 1 shows a slab track 1 for rail-guided vehicles, in which the rails 2 are substantially continuously supported on a concrete slab 3.
  • the concrete slab 3 bumps 4 or similar surveys, in which the rail 2 is arranged.
  • a trogieri recess 5 is incorporated for this purpose.
  • the bumps 4 or trough-like recesses 5 preferably extend over the entire concrete slab 3, so that a substantially continuous bearing of the rails 2 results, but are interrupted in the region of predetermined breaking points 6 of the plate 3.
  • a section of a concrete slab 3 is shown.
  • the concrete slabs 3 are prefabricated, placed on the site on the ground and firmly connected with each other.
  • the concrete slabs 3 with the rails 2 can in this case with high precision can be prefabricated, so that on site no adjustments to the tracks are required.
  • the rails 2 are in this case in the trough-like recesses 5 with the interposition of an elastic intermediate layer 7 (see FIG. 2 ) to ensure the necessary elasticity.
  • guide pieces 8 are provided, which support the rails 2 in the horizontal direction.
  • the rail 2 is fastened to discrete attachment points 9 by means of a fastening means 12, preferably a tension clamp, on the concrete slab 3.
  • a fastening means 12 preferably a tension clamp
  • An elaborate pouring the trough-like recess 5 for the continuous attachment of the rails 2 is thus not required. Nevertheless, impermissible deflections of the rail head can be avoided by the continuous bearing of the rails 2.
  • a load distribution plate as usual in the prior art for individual fasteners is not required here, so that the structure of the rail is simplified.
  • the rail 2 is supported by the guide piece 8 only at its foot 10, so that a rail fastening 9 by means of a fastening means 12 is possible.
  • the guide piece 8 in the region of the attachment points 9 a recess 11, so that the rail fastening can be done in a known manner by means of clamps.
  • a supporting surface 13 of the guide piece 8 is nevertheless formed over the entire length of the guide piece 8, since the support takes place only in the region of the rail foot 10.
  • the lateral guide piece 8 is according to the illustration of FIG. 2 designed such that it supports the rail 2 in the horizontal direction largely continuously.
  • the guide piece 8 is in this case formed substantially so long that it corresponds to the distance of two predetermined breaking points 6 of the plate 3 and approximately the width of the bumps 4.
  • a guide piece 8 is arranged on both sides of the rail 2, so that the rail 2 is guided in the vertical direction between the two guide pieces 8.
  • the trough-like recess 5 is formed in the example shown in the form of a substantially rectangular groove, wherein the guide piece 8 is arranged on the lateral trough wall 14 of the trough-like recess 5.
  • the guide piece 8 can in this case be supported against the lateral trough wall 14.
  • the rail 2 is arranged in the illustration shown on an elastic intermediate layer 7 between two guide pieces 8 in the trough-like recess 5. The rail 2 can thereby be positioned very accurately in the trough-like recess 5 and guided during operation.
  • the trough-like recess 5 may be ground, so that it can be produced with very tight tolerances.
  • the groove or the trough-like recess 5 can in this case be incorporated in accordance with the route course already in the precast factory dimensionally accurate.
  • the inventive design of the guide pieces 8 also allows to make an adjustment of the position of the rail 2 by means of the guide pieces 8.
  • the guide pieces 8 are made with different thickness to influence the position of the rail 2.
  • a page correction of the rail 2 can be made by up to 8 mm.
  • the guide pieces 8 can be made as molded parts, as this allows a cheap mass production of the guide pieces 8.
  • a special favorable embodiment of the guide pieces 8 provides that the guide pieces 8 are made of a glass fiber reinforced plastic.
  • the guide pieces 8 can be made sufficiently rigid to firmly support the rail in the horizontal direction.
  • an embodiment of the guide pieces 8 of a graphite material is also conceivable.
  • FIG. 3 Another embodiment of a slab track 1 with a guide piece 8 is shown in FIG FIG. 3 shown in a perspective view.
  • the bumps 4 of the concrete slab 2 are present somewhat narrower than in FIG. 1 executed, which allows improved drainage of the rails 2 on the predetermined breaking points 6.
  • the rail foot is superimposed directly on the elastic intermediate layer 7.
  • the elastic intermediate layer further comprises an adjusting plate 17, which allows height compensation of the rails 2.
  • the rail 2 is supported discontinuously by the guide pieces 8.
  • the guide pieces 8 have a supporting surface 13 in the region of the rail fastening 9.
  • two support surfaces 13 and two guide pieces 8 are provided, which support the rail 2 in the horizontal direction and allow a vertical movement of the rail 2.
  • the concrete slab 3 and the hump 4 has a groove 15 in which the fastening means 12 is supported in the operating position.
  • the construction of the slab track is further simplified by the direct support of the fastener on the concrete slab, since no additional steel or plastic plates are required.
  • the concrete slab 3 has a further groove in which the fastening means 12 is supported in mounting position.
  • the slab track can thus be pre-assembled with the fasteners 12 in the precast plant.
  • the installation of the rails 2 on site can still be done without hindrance. Subsequently, the clamps must be moved to fasten the rails 2 only in the operating position and fixed.
  • the clamps shown have a slot for this purpose.
  • the guide piece 8 is positively connected to the concrete slab 3.
  • the guide piece 8 can this, as in FIG. 4 shown to be substantially U-shaped, so that it surrounds the bump 4 of the plate 3 and thereby secured in the longitudinal direction of the rails 2.
  • the guide piece 8 may also be designed such that it engages in predetermined breaking points 6 of the flap 3 and thereby is positively connected thereto ( Fig. 7 ).
  • a likewise favorable connection of the guide piece 8 and / or the elastic intermediate layer 7 with the plate 3 results when these are poured into the concrete of the plate 3.
  • This also allows the guide piece 8 and the intermediate layer 7 are securely connected to the plate 3.
  • Such embodiments of a guide piece 8 and an elastic intermediate layer 7 are schematically in the FIGS. 5 and 6 shown.
  • the parts mentioned can have projections 16, by means of which they can be positively connected to the concrete slab 3.
  • the projections 16 can then be poured into the concrete of the plate 3.
  • the projections 16 may be arranged in each case at the ends of the guide piece 8 or on the intermediate layer 7 in the region of the predetermined breaking points 6 or also centrally, as in FIG FIG. 6 shown.
  • the concrete slab 3 or the bump 4 instead of pouring it is also possible that the concrete slab 3 or the bump 4 also has corresponding recesses or projections which cooperate with recesses or projections 16 of said parts.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Railway Tracks (AREA)
  • Road Paving Structures (AREA)
  • Bridges Or Land Bridges (AREA)

Claims (14)

  1. Voie de roulement rigide (1) constituée en particulier de plaques en béton préfabriquées ou de traverses en béton coulées sur place, pour des véhicules sur rails à appui pratiquement continu sur des rails (2) comportant un champignon, une âme et un patin (10) sur une plaque en béton (3), dans laquelle le rail (2) est appuyé par son patin (10) sur une couche intermédiaire (7) et est agencé dans un logement en forme de gouttière (5) de la plaque en béton (3), et avec des pièces de guidage latérales (8) agencées de part et d'autre du rail qui supportent et guident le rail en direction horizontale, dans laquelle le rail (2) est attaché sur la plaque en béton (3) en des points de fixation discrets (9) à l'aide d'un moyen de fixation (12), caractérisée en ce qu'une seule couche intermédiaire élastique (7) est agencée entre le rail (2) et la plaque en béton (3), et en ce que les pièces de guidage (8) sont supportées par la paroi de gouttière latérale (14) du logement en forme de gouttière (5), moyennant quoi elles positionnent le rail (2) de manière exacte et le guident durant le service, dans laquelle des pièces de guidage (8) de différentes épaisseurs sont pourvues pour la correction latérale du rail (2).
  2. Voie de roulement rigide selon la revendication précédente, caractérisée en ce que les pièces de guidage (8) supportent le rail (2) uniquement par son patin (10), dans laquelle le rail (2) est préférablement guidé de manière mobile en direction verticale entre les deux pièces de guidage (8).
  3. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la plaque en béton (3) comporte une rainure (15) dans laquelle le moyen de fixation (12) est supporté en position de service, et/ou une autre rainure (15') dans laquelle le moyen de fixation (12) est supporté en position de montage.
  4. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la pièce de guidage latérale (8) supporte le rail (2) en direction horizontale de manière discontinue ou pratiquement continue.
  5. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la longueur de la pièce de guidage (8) correspond essentiellement à la distance entre des lignes de rupture contrôlée (6) de la plaque (3).
  6. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la pièce de guidage (8) est réalisée en plastique, en particulier en plastique à renfort de verre, ou en béton.
  7. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la pièce de guidage (8) est fixée par le moyen de fixation (12) en direction longitudinale du rail (2).
  8. Voie de roulement rigide selon la revendication précédente, caractérisée en ce que la pièce de guidage (8) comporte une encoche (11) dans la zone de l'attache élastique (12).
  9. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la pièce de guidage (8) est coulée dans le béton de la plaque (3).
  10. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la couche intermédiaire élastique (7) et/ou la pièce de guidage (8) est fixée à la plaque en béton (3) par engagement de forme.
  11. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la pièce de guidage (8) est réalisée essentiellement en forme de U.
  12. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la plaque en béton (3) comporte des lignes de rupture contrôlée (6) dans lesquelles s'engage la couche intermédiaire élastique (7) et/ou la pièce de guidage (8).
  13. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la couche intermédiaire élastique (7) et/ou la pièce de guidage (8) sont des pièces moulées.
  14. Voie de roulement rigide selon l'une des revendications précédentes, caractérisée en ce que la couche intermédiaire élastique (7) comporte une plaque de réglage pour le réglage en hauteur du rail.
EP09735016.9A 2008-04-21 2009-03-26 Voie sans ballast à appui continu Not-in-force EP2297401B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008001293A DE102008001293A1 (de) 2008-04-21 2008-04-21 Feste Fahrbahn mit kontinuierlicher Auflagerung
PCT/EP2009/053554 WO2009130102A1 (fr) 2008-04-21 2009-03-26 Voie sans ballast à appui continu

Publications (2)

Publication Number Publication Date
EP2297401A1 EP2297401A1 (fr) 2011-03-23
EP2297401B1 true EP2297401B1 (fr) 2015-03-11

Family

ID=40823252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09735016.9A Not-in-force EP2297401B1 (fr) 2008-04-21 2009-03-26 Voie sans ballast à appui continu

Country Status (9)

Country Link
US (1) US20110036917A1 (fr)
EP (1) EP2297401B1 (fr)
JP (1) JP5400868B2 (fr)
KR (1) KR20110003517A (fr)
CN (1) CN102016176A (fr)
BR (1) BRPI0910856A2 (fr)
DE (1) DE102008001293A1 (fr)
RU (1) RU2506365C2 (fr)
WO (1) WO2009130102A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920448B1 (fr) * 2007-08-29 2013-07-05 Lohr Ind Module prefabrique de voie pour vehicule de transport urbain autoguide sur pneumatiques
CN110485220B (zh) * 2019-09-17 2024-06-04 西南交通大学 一种横向连续支撑式浮轨型扣件系统
RU2746059C1 (ru) * 2020-06-25 2021-04-06 Александр Андреевич Столповский Железнодорожный путь (варианты)

Citations (3)

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Publication number Priority date Publication date Assignee Title
FR940264A (fr) * 1947-01-18 1948-12-08 Sncf Dispositif antivibratoire
DE805281C (de) * 1949-10-28 1951-05-15 Deutsche Bundesbahn Elastische Zwischenlage beim Eisenbahnoberbau
DE1189104B (de) * 1958-06-25 1965-03-18 John Bull Rubber Company Ltd Elastische Zwischenlage fuer den Eisenbahnoberbau

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DE1658541B2 (de) 1967-05-23 1973-04-05 Strätner, Heinz, 4300 Essen Gleistragplatte aus stahlbeton
DE6923227U (de) * 1969-06-11 1969-10-09 Heinz Straetner Schienentragplatte fuer sogenannte schnellfahrgleise
SE372787B (fr) * 1973-05-11 1975-01-13 A Betong Ab
DE3023857C2 (de) * 1980-06-26 1986-01-02 Krupp Stahl Ag, 4630 Bochum Befestigungsvorrichtung für Schienen, insbesondere Kranschienen
IT1176498B (it) * 1984-07-27 1987-08-18 I P A Ind Prefabbricati Affini Componenti per linee ferroviarie su piastre prefabbricate in cemento armato,senza massicciata
GB8602277D0 (en) * 1986-01-30 1986-03-05 Pandrol Ltd Electrically insulating device
DE19503220A1 (de) * 1994-02-10 1995-08-17 Butzbacher Weichenbau Gmbh System für den schotterlosen Oberbau von Gleisanlagen
DE19519745C2 (de) 1995-05-30 2001-02-01 Contitech Transp Bandsysteme G Schotterloser Gleisoberbau
DE19848928C2 (de) * 1998-10-23 2003-08-21 Pfleiderer Infrastrukturt Gmbh Feste Fahrbahn und Verfahren zu ihrer Herstellung
DE19920146B4 (de) * 1999-05-03 2005-07-21 Max Bögl Bauunternehmung GmbH & Co. KG Lagerung einer Schiene für Schienenfahrzeuge
DE10138803A1 (de) 2001-08-14 2003-02-27 Boegl Max Bauunternehmung Gmbh Verfahren zum kontinuierlichen Lagern einer Schiene auf einer festen Fahrbahn sowie Justiereinrichtung und feste Fahrbahn
FR2835003B1 (fr) * 2002-01-24 2004-02-27 Alstom Procede de construction d'une voie ferree sur une dalle de voie en beton
DE202005020020U1 (de) * 2005-12-22 2006-02-23 Edilon Gmbh Querkraftkoppelung von Gleistragplatten

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR940264A (fr) * 1947-01-18 1948-12-08 Sncf Dispositif antivibratoire
DE805281C (de) * 1949-10-28 1951-05-15 Deutsche Bundesbahn Elastische Zwischenlage beim Eisenbahnoberbau
DE1189104B (de) * 1958-06-25 1965-03-18 John Bull Rubber Company Ltd Elastische Zwischenlage fuer den Eisenbahnoberbau

Also Published As

Publication number Publication date
RU2506365C2 (ru) 2014-02-10
BRPI0910856A2 (pt) 2019-09-24
CN102016176A (zh) 2011-04-13
JP5400868B2 (ja) 2014-01-29
EP2297401A1 (fr) 2011-03-23
WO2009130102A1 (fr) 2009-10-29
KR20110003517A (ko) 2011-01-12
JP2011518267A (ja) 2011-06-23
DE102008001293A1 (de) 2009-10-22
RU2010143326A (ru) 2012-04-27
US20110036917A1 (en) 2011-02-17

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