EP0672790A1 - Construction de traverses longitudinales d'une voie ferrée - Google Patents

Construction de traverses longitudinales d'une voie ferrée Download PDF

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Publication number
EP0672790A1
EP0672790A1 EP95103390A EP95103390A EP0672790A1 EP 0672790 A1 EP0672790 A1 EP 0672790A1 EP 95103390 A EP95103390 A EP 95103390A EP 95103390 A EP95103390 A EP 95103390A EP 0672790 A1 EP0672790 A1 EP 0672790A1
Authority
EP
European Patent Office
Prior art keywords
longitudinal
rails
sleeper
side parts
track according
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.)
Withdrawn
Application number
EP95103390A
Other languages
German (de)
English (en)
Inventor
Marianne Kaul
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.)
EUKA BAUELEMENTE VERKAUFSGESELLSCHAFT mbH
Original Assignee
EUKA BAUELEMENTE VERKAUFSGESELLSCHAFT mbH
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 EUKA BAUELEMENTE VERKAUFSGESELLSCHAFT mbH filed Critical EUKA BAUELEMENTE VERKAUFSGESELLSCHAFT mbH
Publication of EP0672790A1 publication Critical patent/EP0672790A1/fr
Withdrawn legal-status Critical Current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
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • E01B3/38—Longitudinal sleepers; Longitudinal sleepers integral or combined with tie-rods; Combined longitudinal and transverse sleepers; Layers of concrete supporting both rails
    • 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
    • E01B1/004—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with prefabricated elements embedded in fresh concrete or asphalt
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/04—Lifting or levelling of tracks
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/06—Height or lateral adjustment means or positioning means for slabs, sleepers or rails
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/09—Ballastless systems
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/11—Embedded tracks, using prefab elements or injecting or pouring a curable material

Definitions

  • the invention relates to a longitudinal sleeper track according to the preamble of patent claim 1.
  • the known tracks consist of rails, swellings and fasteners for connecting the rails to the swellings.
  • the rails must absorb the vertical static and dynamic forces caused by the vehicle mass as well as horizontal executives and transfer them into the bedding via the sublimation.
  • Cross thresholds and longitudinal thresholds are known as sublimation.
  • the longitudinal sleepers that extend under each track in the longitudinal direction of the track are only used where they can transfer the forces to be transmitted to the ground via a solid base.
  • the rails of the known longitudinal sleeper tracks are generally fastened to the sleepers with sleeper screws and clamping plates.
  • Longitudinal sleeper tracks are also known, the rails of which are fixed by prefabricated shaped pieces which are fitted into the space between the rail and the side parts of the longitudinal sleeper.
  • the rails can be easily removed from their anchoring. Fixing the rails in the correct position proves to be very difficult.
  • a large number of fittings are required to build predominantly curved rail sections in order to be able to compensate for the different rail inclinations. These make it difficult to assemble the track quickly.
  • the invention has for its object to provide a longitudinal sleeper track that enables precise and quick alignment of the rails and can be used immediately after laying the rails.
  • the rails of the longitudinal sleeper track according to the invention are fixed with clamping jaws which are arranged on both sides of the rails.
  • the rails can be precisely aligned by adjusting the clamping jaws. Small height adjustments can be made easily by relining the rails with different materials.
  • the track After tightening the jaws, the track can be used immediately for construction purposes at low speed.
  • the spaces between the individual clamping jaws are filled with a potting compound in the longitudinal sleeper track according to the invention, which is introduced into the spaces between the longitudinal sleeper after the rails have been aligned and fixed.
  • the molded bodies hold the rail firmly in the longitudinal threshold and support the rail laterally.
  • the clamping jaws are advantageously adjusted using clamping elements which are distributed in the longitudinal direction of the track.
  • clamping elements which are distributed in the longitudinal direction of the track.
  • the molded bodies arranged on both sides of the rails can also be pressed against the rails.
  • the rails are securely anchored in the longitudinal sleeper.
  • fixing elements are advantageously provided which sit in recesses in the side parts of the longitudinal sleepers and extend into the casting mold.
  • the fixing elements can have a rectangular, triangular or trapezoidal cross section.
  • the rails are preferably located in elastomer profiles which dampen the vibrations transmitted from the rail vehicles to the rails.
  • the shape of the elastomer profiles is adapted to the rail profile.
  • the potting mold advantageously consist of two different potting compounds.
  • the sides of the molded body facing the side faces of the longitudinal threshold have a separating layer made of a casting compound, which can be easily separated. To dismantle the tracks, the separating layer is separated and after loosening the tensioning elements, the molded body is removed from the longitudinal sleeper. The rails can then be realigned or removed.
  • the inner surfaces of the side parts and / or the support surface of the longitudinal threshold are expediently covered with a film so that the potting moldings can be easily removed.
  • the side surfaces of the longitudinal sleeper are lined with spacers after the rails have been fixed by the clamping jaws. Then the rails are cast. After the casting compound has hardened, the casting mold pieces with the clamping elements are pressed against the rails. The spacers become free and can be removed. The resulting gap is then filled with a potting compound which can later be easily separated, for example a fly ash mixture. If necessary, the fly ash mixture separation joint can be easily cut with a cut-off machine or a saw.
  • the longitudinal sleeper track consists of two parallel rails, which lie on concrete longitudinal sleepers arranged in the longitudinal direction of the track.
  • Fig. 1 shows a Longitudinal sleeper 2 arranged under a rail track 1 in plan view.
  • the longitudinal threshold 2 has an essentially U-shaped cross section (FIG. 2).
  • the rail 3 lies on the flat bearing surface 4 of the sleeper floor 5 and is firmly connected to the sleeper 2.
  • the bearing surface 4 of the sleeper base 5 can be slightly inclined with respect to the horizontal. Any existing support plates or continuous rail bearings do not need to be wedge-shaped.
  • the rail is placed on the support surface 4 of the longitudinal sleeper 2 and is at the correct angle to the horizontal.
  • the rail 3 Under the foot 6 of the rail 3 is a pad 7 made of elastic material.
  • the rail 3 On both sides of the rail web 8, the rail 3 is covered with elastomer profiles 9, which extend from the lower inclined surface of the rail head 10 to the upper inclined surface of the rail foot 6.
  • the side surfaces of the rail base 6 are covered with a foam insert 11 and the exposed flanks of the rail base are covered with a film 12.
  • the bearing surface 4 of the longitudinal threshold 2 and the inner surfaces 13 of the side parts 14 are covered with a slide film 15.
  • clamping elements 16 are provided at constant intervals in the longitudinal direction of the track (Fig. 1). These are formed by clamping bolts 17 which are guided in threaded sleeves 18.
  • the threaded sleeves 18 are seated in opposite bores 19 of the side parts 16 of the longitudinal threshold 2.
  • the threaded sleeves 18 can also be seen in FIGS. Not Screw in the anchoring elements shown, on which hoists can attack.
  • the rail 3 is fixed by clamping jaws 20 which are arranged on both sides of the rail 3 at constant intervals in the longitudinal direction of the track and are supported on the lateral contact surfaces of the elastomer profiles 9.
  • clamping jaws 20 By tightening the clamping bolts 17 engaging in recesses 21 of the clamping jaws 20, the clamping jaws 20 are adjusted transversely to the longitudinal direction of the track and pressed against the elastomer profiles 9 of the rail 3.
  • the remaining gaps on both sides of the rail 3, which are delimited by the side flanks of the elastomer profiles 9, the inner surfaces 13 of the side parts 14 of the longitudinal sleeper 2 and the clamping jaws 20, are filled with a sealing compound (FIG. 3).
  • the potting mold 22 in the spaces between the longitudinal sleeper 2 lie loosely on the slide film 15 and can be moved horizontally across the longitudinal direction of the track. They can be pressed against the rail 3 with the clamping elements 16 on the side parts 14 of the longitudinal sleeper 2.
  • the casting mold body 22 are held with fixing elements 23 which secure the molding body 22 against displacements in the longitudinal direction of the track and against slipping out.
  • the pin-shaped fixing elements 23 are seated in recesses 24 on the inner sides of the side parts 14 of the longitudinal threshold 2 and extend into the potting mold body 22.
  • the potting mold bodies 22 each have a separating layer 25 made of an easily separable potting compound on their sides facing the side parts 14 of the longitudinal sleeper 2. After loosening the clamping elements 16 and After the separating layer 25 and the fixing elements 23 penetrating the separating layer have been cut, the casting mold bodies 22 can be easily removed from the spaces between the longitudinal sleeper 2. The rail 3 can then be aligned or disassembled after loosening the jaws 20.
  • the rail 3 is aligned and fixed with the jaws 20 (Fig. 3).
  • spacers 26 provided with non-stick agents made of foam or corresponding material are placed on the inner surfaces 13 of the side parts 14 of the longitudinal threshold 2.
  • the remaining gaps are then filled with the high-strength sealing compound.
  • the foam inserts 11 lying on both sides of the rail foot 6 protect the lower flange area of the rail web 9 against the penetration of the sealing compound.
  • the bolts are encased in a plastic tube.
  • the pleasure molded bodies 22 with the adjacent clamping elements 16 are pressed against the rails (FIG. 5). Since the casting mold body 22 can be displaced transversely to the longitudinal direction of the track, the gap 27 between the molding body and the side parts 14 of the longitudinal sleeper 2 increases. The spacers 26 can then be easily pulled out. After removing the spacers 26, the gap 27 is cast with a potting compound which can later be easily separated, for example a potting compound made from a fly ash mixture. This potting compound forms the separating layer 25 of the potting mold body 22.
  • FIG. 6 shows a further embodiment of the longitudinal threshold 2.
  • the longitudinal threshold 2 differs from that with reference to FIGS. 1 to 5 described embodiment in that the two side parts 14 protrude above the rail head 10.
  • the side parts 14 projecting beyond the rail head 10 on both sides offer effective protection against derailment of the rail vehicles.
  • the side parts 14 can extend to the lower edge of the clearance profile of the rail vehicles.
  • openings 28 are provided in the side parts 14 at constant intervals.
  • the side surfaces 13 of the side parts 14 of the longitudinal sleeper 2 can be perpendicular to the support surface 4 or obliquely on the support surface. These two alternative embodiments are shown in FIG. 7. In the embodiment with side surfaces 13 converging towards the top, the casting mold bodies 22 cannot slide out upwards. However, it is difficult to remove the molded body 22 after the separating layer 25 has been cut.
  • Drainage openings 30 are provided on the underside of the sleeper heads 29 in order to discharge the surface water.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
EP95103390A 1994-03-15 1995-03-09 Construction de traverses longitudinales d'une voie ferrée Withdrawn EP0672790A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4408599A DE4408599A1 (de) 1994-03-15 1994-03-15 Längsschwellengleis
DE4408599 1994-03-15

Publications (1)

Publication Number Publication Date
EP0672790A1 true EP0672790A1 (fr) 1995-09-20

Family

ID=6512736

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95103390A Withdrawn EP0672790A1 (fr) 1994-03-15 1995-03-09 Construction de traverses longitudinales d'une voie ferrée

Country Status (2)

Country Link
EP (1) EP0672790A1 (fr)
DE (1) DE4408599A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19519745A1 (de) * 1995-05-30 1997-01-16 Clouth Gummiwerke Ag Schotterloser Gleisoberbau
EP0758418B1 (fr) * 1995-03-06 1998-05-27 Pandrol Limited Systeme pour fixer un rail
DE29701211U1 (de) * 1997-01-27 1998-05-28 Betonwerk Kwade GmbH & Co. KG, 48465 Schüttorf Stützbauteil aus Beton
WO1999053141A1 (fr) * 1998-04-15 1999-10-21 Phoenix Aktiengesellschaft Ensemble rail
WO2000044987A1 (fr) * 1999-01-30 2000-08-03 Bahnbau Wels Gmbh Dispositif d'alignement en hauteur et lateral et/ou de support lateral des rails d'une voie de chemin de fer
WO2003016629A1 (fr) * 2001-08-14 2003-02-27 Max Bögl Bauunternehmung GmbH & Co. KG Procede pour la pose continue d'un rail sur une voie de circulation fixe, ainsi que dispositif d'ajustage et voie de circulation fixe
FR2862072A1 (fr) * 2003-11-12 2005-05-13 Claudio Favaron Dispositif de blocage de rail pour vehicule
WO2008031850A1 (fr) * 2006-09-13 2008-03-20 Max Bögl Bauunternehmung GmbH & Co. KG Voie de circulation et procédé de réalisation d'une voie de circulation
KR101144244B1 (ko) 2011-02-09 2012-05-09 김용택 프리캐스트 레일 장치 및 그 제조방법
CN103429819A (zh) * 2011-06-16 2013-12-04 姜南勋 制造整体三维混凝土块的方法及使用以该方法制造的混凝土块铺设混凝土轨道的方法
EP2386686B1 (fr) * 2010-05-11 2017-01-04 Matthias Müller Utilisation d'un dispositif de réduction des grincements dans les virages
CN110485220A (zh) * 2019-09-17 2019-11-22 西南交通大学 一种横向连续支撑式浮轨型扣件系统
CN113584958A (zh) * 2021-09-03 2021-11-02 上海拓铁通信科技有限公司 一种抗弯型直形轨槽

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604887C2 (de) * 1996-02-10 1999-10-21 Metzer Horst Schotterloser Oberbau für Schienenbahnen
DE19911467A1 (de) 1999-03-15 2000-09-21 Knape Vermoegensverwaltungs Gm Gleiskonstruktion mit gedämmter/elastischer Lagerung von Schienen an einer um Dämm-Material/Elastikmaterial herum geformten Stützschicht
DE19920146B4 (de) * 1999-05-03 2005-07-21 Max Bögl Bauunternehmung GmbH & Co. KG Lagerung einer Schiene für Schienenfahrzeuge
CN114541185A (zh) * 2022-04-25 2022-05-27 成都中拓科技有限公司 一种吸振耗能减振垫板

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658541A1 (de) * 1967-05-23 1970-10-22 Heinz Straetner Gleistragplatte aus Stahlbeton
DE1708682A1 (de) * 1968-02-03 1971-05-13 Stelcon Ag Gleistragplatte
WO1992004503A1 (fr) * 1990-09-03 1992-03-19 Hermann Ortwein Infrastructure de voie de chemin de fer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658541A1 (de) * 1967-05-23 1970-10-22 Heinz Straetner Gleistragplatte aus Stahlbeton
DE1708682A1 (de) * 1968-02-03 1971-05-13 Stelcon Ag Gleistragplatte
WO1992004503A1 (fr) * 1990-09-03 1992-03-19 Hermann Ortwein Infrastructure de voie de chemin de fer

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758418B1 (fr) * 1995-03-06 1998-05-27 Pandrol Limited Systeme pour fixer un rail
US6079631A (en) * 1995-03-06 2000-06-27 Pandrol Limited Rail-fastening assembly
DE19519745A1 (de) * 1995-05-30 1997-01-16 Clouth Gummiwerke Ag Schotterloser Gleisoberbau
DE19519745C2 (de) * 1995-05-30 2001-02-01 Contitech Transp Bandsysteme G Schotterloser Gleisoberbau
DE29701211U1 (de) * 1997-01-27 1998-05-28 Betonwerk Kwade GmbH & Co. KG, 48465 Schüttorf Stützbauteil aus Beton
WO1999053141A1 (fr) * 1998-04-15 1999-10-21 Phoenix Aktiengesellschaft Ensemble rail
WO2000044987A1 (fr) * 1999-01-30 2000-08-03 Bahnbau Wels Gmbh Dispositif d'alignement en hauteur et lateral et/ou de support lateral des rails d'une voie de chemin de fer
WO2003016629A1 (fr) * 2001-08-14 2003-02-27 Max Bögl Bauunternehmung GmbH & Co. KG Procede pour la pose continue d'un rail sur une voie de circulation fixe, ainsi que dispositif d'ajustage et voie de circulation fixe
FR2862072A1 (fr) * 2003-11-12 2005-05-13 Claudio Favaron Dispositif de blocage de rail pour vehicule
WO2008031850A1 (fr) * 2006-09-13 2008-03-20 Max Bögl Bauunternehmung GmbH & Co. KG Voie de circulation et procédé de réalisation d'une voie de circulation
US8091797B2 (en) 2006-09-13 2012-01-10 Max Bogl Bauunternehmung Gmbh & Co. Kg Trackway and method for manufacturing a trackway
EP2386686B1 (fr) * 2010-05-11 2017-01-04 Matthias Müller Utilisation d'un dispositif de réduction des grincements dans les virages
KR101144244B1 (ko) 2011-02-09 2012-05-09 김용택 프리캐스트 레일 장치 및 그 제조방법
CN103429819A (zh) * 2011-06-16 2013-12-04 姜南勋 制造整体三维混凝土块的方法及使用以该方法制造的混凝土块铺设混凝土轨道的方法
CN110485220A (zh) * 2019-09-17 2019-11-22 西南交通大学 一种横向连续支撑式浮轨型扣件系统
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
CN113584958A (zh) * 2021-09-03 2021-11-02 上海拓铁通信科技有限公司 一种抗弯型直形轨槽

Also Published As

Publication number Publication date
DE4408599A1 (de) 1995-09-21

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