EP0643169B1 - Dispositif de liaison de rails fixés sur une structure porteuse - Google Patents

Dispositif de liaison de rails fixés sur une structure porteuse Download PDF

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Publication number
EP0643169B1
EP0643169B1 EP94890139A EP94890139A EP0643169B1 EP 0643169 B1 EP0643169 B1 EP 0643169B1 EP 94890139 A EP94890139 A EP 94890139A EP 94890139 A EP94890139 A EP 94890139A EP 0643169 B1 EP0643169 B1 EP 0643169B1
Authority
EP
European Patent Office
Prior art keywords
supporting structure
sleepers
rails
foundation
arrangement
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.)
Expired - Lifetime
Application number
EP94890139A
Other languages
German (de)
English (en)
Other versions
EP0643169A1 (fr
Inventor
Johannes Rainer Dipl.-Ing. Oswald
Johann Ing. Rieger
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.)
Voestalpine Railway Systems GmbH
Original Assignee
Voestalpine VAE GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voestalpine VAE GmbH filed Critical Voestalpine VAE GmbH
Publication of EP0643169A1 publication Critical patent/EP0643169A1/fr
Application granted granted Critical
Publication of EP0643169B1 publication Critical patent/EP0643169B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E01B11/00—Rail joints
    • E01B11/42—Joint constructions for relatively movable rails, e.g. rails on turntables, traversers, or swing bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2/00—General structure of permanent way
    • E01B2/003—Arrangement of tracks on bridges or in tunnels
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/06—Arrangement, construction or bridging of expansion joints
    • E01D19/065—Joints having sliding plates
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges

Definitions

  • the invention relates to a device for connecting rails fixed on a supporting structure, in particular a bridge structure, to rails continuing on the foundation or mainland using a dilatation device for absorbing movements in the longitudinal direction of the rails.
  • a support that is displaceable in the longitudinal direction of the rail is arranged between the support structure and the foundation or mainland, which is coupled to the support structure in the displacement direction, in which the dilatation device is connected to the side of the movable support facing away from the support structure.
  • This known device allows only a limited displacement per dilator, and a plurality of dilators are required for long lengths to be bridged.
  • Devices in which lane changes occur in the area of the dilation device can be found, for example, in US Pat. No. 4,171,774.
  • the invention now aims to develop a device of the type mentioned in such a way that a defined transverse support of the rails and thus a reduction in the risk of tipping is given even in the unavoidable remaining free areas or the gap.
  • the invention based on the device mentioned at the outset, essentially consists in the fact that in the region of the dilation gap remaining between the supporting structure and the foundation in the longitudinal direction of the rail, transverse members or sleepers which extend transversely to the longitudinal direction of the rail are displaceable in the longitudinal direction of a part of the structure or the Fundamentals are slidably supported, and that the rails are slidably supported on the cross members or sleepers.
  • the construction according to the invention reliably and precisely accommodates the largest permissible displacement path with a single device, with the rails in the areas in which they are located are slidably fixed in base plates or sleepers, can be held securely in their position even with low sliding resistance. Because the rails are slidably supported on the cross members or sleepers, a design can also be made in the area of these additionally provided cross members or sleepers, in which the respectively maintained support distance in the longitudinal direction of the rail can be kept substantially constant and advantageously also classic threshold support on the mainland can be designed accordingly.
  • the design is therefore advantageously made such that the cross members or sleepers are arranged equidistantly and with a medium length of the gap at a distance corresponding to the threshold distance on land, the desired equality of the distances between them being ensured in a particularly simple manner that the cross beams or sleepers are connected by means of a cable or chain hoist, spring rods or hydraulic cylinder piston units to maintain an equal distance between adjacent beams or sleepers when the length of the gap changes.
  • the training is designed in a particularly advantageous manner so that the foundation or the supporting structure in the area of the gap is connected to the supporting structure or the foundation projecting component is encompassed laterally, and in a further development of this embodiment the cross beams or sleepers in the side encompassing in a particularly advantageous manner Components are slidably mounted, for which purpose plain bearings are arranged in a simple manner between laterally encompassing components and the encompassed component.
  • the flexurally elastic connecting link mentioned at the outset can be designed in a particularly simple manner, as has already been described in EP-A1 554 238, as a torsion bar and, for secure support of high loads, advantageously cooperate as a flexurally elastic connecting link with elastic, in particular resilient, abutments.
  • Such a flexurally elastic connecting link ensures, in particular, that only axial forces are introduced into the rails following a carrier which can be displaced in the longitudinal direction of the rail, as a result of which precise guidance and reliable support are even easier.
  • FIG. 1 shows a schematic side view of the device according to the invention with the maximum length of the dilatation gap
  • FIG. 2 shows a top view of the design according to FIG. 1
  • 3 shows an analogous view to FIG. 1 in a neutral position, in which the dilatation gap is significantly reduced
  • FIG. 4 shows a top view of the illustration according to FIG. 3
  • FIG. 5 shows a detail of a modified embodiment
  • FIG. 6 shows a top view to the representation according to FIG. 5.
  • 1 denotes a connection carrier which connects the bridge construction to the dilatation device.
  • the end carrier, which carries the dilation part 3, is designated by 2.
  • the dilatation part has a dilatation rail 4, which is derived laterally from the dilatation part with a relatively large radius of curvature, which results in a continuous driving surface or a continuous driving edge in each displacement position of the end support 2 relative to the foundation schematically indicated by 5 on the mainland.
  • sliding support beams 6 Following the actual dilation device are sliding support beams 6 provided, which carry handlebars and on which the rails are fixed longitudinally.
  • the sliding support beams or cross beams 6 are connected to one another with the interposition of connecting elements 7, which can be designed as spring rods in order to ensure an approximately equal distance between these support parts in each sliding position.
  • the wheel handlebars are alternately provided on the inside and outside and each connected to the sliding support parts.
  • cross beams 8 which also ensure reliable support of the rails in the area of the butt gap.
  • the crossbeams or sleepers 8 are rigidly supported on the concrete abutment, which encompass the component on which the movable support parts are slidably supported. Slide bearings are provided between this encompassing part 9 with the concrete abutment for the cross members or sleepers 8 and the part 10 of the end support 2 which slidably supports the movable cross members 6 and which ensure reliable guidance of the parts which are movable relative to one another.
  • the cross members or sleepers 8 bridge a relatively large free area a in order to ensure secure support there and a rigid fixing of the rails 11 that is secured against tipping.
  • this gap to be bridged is reduced and reduced to a dimension b.
  • the free end 10 of the end beam 2 is pushed under the sleepers or cross beams 8, the respective distance between the sleepers or cross beams 8 from one another also remaining unchanged here. In any case, the distance between the movable cross members 6 is shortened, the resilient connecting rods 7 being compressed.
  • the distance of the movable cross members or sleepers 6 in a neutral position from one another is chosen such that the connecting elements 7 assume a length which corresponds to the dilation length a or b divided by the number of connecting elements 7. 3 and 4, which show the bridge in a neutral position, this distance between adjacent movable cross members or sleepers 6 thus corresponds to approximately a quarter of the dilation length b.
  • the resilient connecting elements are stretched accordingly and take up a greater length, corresponding to a quarter of the dilation length a.
  • the design can also be made without a rigidly fixed cross member or sleepers 8.
  • the slidably mounted cross members or sleepers 6 are supported here on a part of the foundation 5 encompassing the free end 10 of the end member 2, the cross members 6 being coupled to the free end 10 of the end member 2 via the connecting rods 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Ladders (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Furniture Connections (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Claims (6)

  1. Dispositif pour assembler des rails fixés sur une structure portante, en particulier la structure portante d'un pont, à des rails conduisant plus loin, fixés sur l'infrastructure ou sur la terre ferme, en utilisant un dispositif de dilatation (3) destiné à absorber les mouvements dans le sens longitudinal des rails, caractérisé en ce que, dans la région de l'interstice de dilatation qui subsiste entre la structure portante (2) et l'infrastructure (5), viennent s'appuyer de manière coulissante dans le sens longitudinal des rails, sur une partie (10) de la structure portante (2) ou de l'infrastructure (5), des poutres transversales (6) ou des traverses qui s'étendent transversalement par rapport au sens longitudinal des rails, et en ce que les rails viennent s'appuyer de manière coulissante sur lesdites poutres transversales (6) ou traverses.
  2. Dispositif pour l'assemblage de rails fixés sur une structure portante, selon la revendication 1, caractérisé en ce que les poutres transversales (6) ou les traverses sont disposées de manière équidistante, et, dans le cas d'une longueur moyenne de l'interstice, à une distance réciproque correspondant à la distance entre les traverses sur la terre ferme.
  3. Dispositif pour l'assemblage de rails fixés sur une structure portante, selon l'une des revendications 1 et 2, caractérisé en ce que les poutres transversales (6) ou traverses, sont assemblées au moyen de câbles ou de chaînes, de barres à ressort (7) ou de mécanismes hydrauliques à pistons et cylindres, en vue de maintenir une distance égale entre deux poutres (6) avoisinantes ou traverses dans le cas d'une variation de la longueur (8) de l'interstice.
  4. Dispositif pour l'assemblage de rails fixés sur une structure portante, selon l'une des revendications 1, 2 ou 3, caractérisé en ce que l'infrastructure (5) ou la structure portante (2) est entourée latéralement, dans la région de l'interstice, par un élément de construction débordant, relié respectivement à la structure portante (2) ou à l'infrastructure (5), et en ce que les poutres transversales (6) ou traverses sont montées de manière coulissante dans lesdits éléments de construction qui assurent un entourage latéral.
  5. Dispositif pour l'assemblage de rails fixés sur une structure portante, selon la revendication 4, caractérisé en ce qu'entre des éléments de construction (9) qui assurent l'entourage latéral et les éléments de construction (10), eux-mêmes entourés latéralement, sont disposés des paliers.
  6. Dispositif pour l'assemblage de rails fixés sur une structure portante selon l'une des revendications 1 à 5, caractérisé par la présence d'un élément de liaison élastiquement flexible, distinct du dispositif de dilatation (3), destiné à absorber les sollicitations de torsion.
EP94890139A 1993-09-13 1994-08-31 Dispositif de liaison de rails fixés sur une structure porteuse Expired - Lifetime EP0643169B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT184693 1993-09-13
AT1846/93 1993-09-13

Publications (2)

Publication Number Publication Date
EP0643169A1 EP0643169A1 (fr) 1995-03-15
EP0643169B1 true EP0643169B1 (fr) 1997-11-26

Family

ID=3522287

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94890139A Expired - Lifetime EP0643169B1 (fr) 1993-09-13 1994-08-31 Dispositif de liaison de rails fixés sur une structure porteuse

Country Status (9)

Country Link
EP (1) EP0643169B1 (fr)
JP (1) JPH07109701A (fr)
AT (1) ATE160605T1 (fr)
DE (1) DE59404661D1 (fr)
DK (1) DK0643169T3 (fr)
ES (1) ES2111280T3 (fr)
GR (1) GR3026167T3 (fr)
HK (1) HK1004782A1 (fr)
SI (1) SI0643169T1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405540B (de) 1995-11-03 1999-09-27 Waagner Biro Ag Überbrückungskonstruktion, insbesondere beim anschluss einer schienenanlage
DE19711148A1 (de) * 1997-03-18 1998-09-24 Butzbacher Weichenbau Gmbh Unterstützung für Schienenabschnitte im Bereich einer Bauwerkfuge
DE10030448B4 (de) * 2000-06-21 2005-04-21 Stog, Arnulf Übergangskonstruktion für Gleise von Eisenbahnbrücken
DE102004010248B3 (de) * 2004-03-03 2005-09-15 Heinz Raubacher Brücke
DE102013205573A1 (de) * 2013-03-28 2014-10-02 Maurer Söhne Engineering GmbH & Co. KG Übergangskonstruktion und Eisenbahnbrücke mit einer solchen Übergangskonstruktion
CN106894334B (zh) * 2017-04-17 2019-02-26 中铁第四勘察设计院集团有限公司 一种用于大跨度磁浮交通桥梁的伸缩缝装置
CN107881911B (zh) * 2017-10-27 2019-11-26 中铁大桥勘测设计院集团有限公司 轨道交通桥梁钢梁梁缝处轨枕支撑调节体系及其架设方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1770400A (en) * 1929-11-14 1930-07-15 Lucius H Gordon Guard rail for railroad track scales
DE2314895C3 (de) * 1973-03-26 1975-11-27 Hein, Lehmann Ag, 4000 Duesseldorf Vorrichtung zum Herstellen eines stetigen Übergangs bei Brücken mit Schienenwegen
JPS5138123A (ja) * 1974-09-27 1976-03-30 Sanyo Electric Co Haikansochi
AT402829B (de) * 1992-01-29 1997-09-25 Vae Ag Einrichtung zum verbinden von schienen

Also Published As

Publication number Publication date
SI0643169T1 (en) 1998-04-30
ATE160605T1 (de) 1997-12-15
EP0643169A1 (fr) 1995-03-15
DK0643169T3 (da) 1998-08-10
DE59404661D1 (de) 1998-01-08
JPH07109701A (ja) 1995-04-25
ES2111280T3 (es) 1998-03-01
HK1004782A1 (en) 1998-12-04
GR3026167T3 (en) 1998-05-29

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