EP0681061A2 - Superstructure sans ballast pour voies ferrées et procédé pour sa fabrication - Google Patents

Superstructure sans ballast pour voies ferrées et procédé pour sa fabrication Download PDF

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Publication number
EP0681061A2
EP0681061A2 EP95105167A EP95105167A EP0681061A2 EP 0681061 A2 EP0681061 A2 EP 0681061A2 EP 95105167 A EP95105167 A EP 95105167A EP 95105167 A EP95105167 A EP 95105167A EP 0681061 A2 EP0681061 A2 EP 0681061A2
Authority
EP
European Patent Office
Prior art keywords
sleepers
recesses
superstructure
superstructure according
recess
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Withdrawn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
EP95105167A
Other languages
German (de)
English (en)
Other versions
EP0681061A3 (fr
Inventor
Ralf Dr. Ing. Walter
Adolf Schottdorf
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.)
Walter Bau AG
Original Assignee
Walter Bau AG
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 Walter Bau AG filed Critical Walter Bau AG
Publication of EP0681061A2 publication Critical patent/EP0681061A2/fr
Publication of EP0681061A3 publication Critical patent/EP0681061A3/xx
Withdrawn legal-status Critical Current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
    • 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
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • 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
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/04—Direct mechanical or chemical fixing of sleepers onto underground
    • 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

Definitions

  • the invention relates to a permanent way superstructure for railways according to the preamble of claim 1 and a method for its production.
  • Such a superstructure is the subject of DE-A-41 13 566.
  • the monoblock sleepers shown there have a first recess on their underside.
  • the support plate has a second recess, both recesses being filled with a sealing compound. In this way, a transverse force base is formed, which creates a positive connection between the threshold and the support plate.
  • the transverse force base is set up between the two sleepers.
  • Shear force bases of this type are suitable for absorbing the shear forces acting on the sleepers. This does not solve the problem of deriving longitudinal forces, which one tries to solve in the known construction by providing an intermediate layer between the threshold and the support plate, which should be elastic, elasto-plastic or plastic.
  • Solid roadways on bridges are particularly problematic. It has long been recognized that the solid roadway that normally runs through must be broken up into individual superstructure panels. For this purpose, cusps, each with a recess, are concreted on the bridge superstructure by parting lines. A separating joint material is laid on these bumps and elastomer bearings are attached to the recesses. On the individual humps, superstructure panels are concreted, which fill the recesses. This creates a frictional connection in the longitudinal and transverse directions between the top plate and humps made. The superstructure panels have connection reinforcement. These superstructure panels form a trough in which the track grate is laid and adjusted. Filling concrete is placed in the troughs, so that a monolytic block of top plate and filling concrete is produced, from which only the tops of the sleepers protrude.
  • the task is to create a superstructure, in particular for bridges, which can be manufactured inexpensively and does not cause any problems in the case of repairs.
  • the bridge superstructure 1 consists, as usual, of slab, slab beams or box girder.
  • An insulating layer 2 is applied to this superstructure, which carries a reinforced protective concrete layer 3.
  • This protective concrete layer has rectangular recesses 4 at predetermined intervals.
  • Four threaded bushings 6 connected to each other by reinforcing steel 5 are embedded in concrete in each recess 4 and run at the corners of the respective recess 4.
  • the sleepers 7 are finished parts designed as longitudinal beams, each of which has a plurality of rail supports 8. These are two-block sleepers running along the rails 9, that is to say a separate sleeper line is provided for each rail. In the exemplary embodiment shown, each sleeper 7 has six rail supports 8 at a distance of 65 cm. At the end areas of each threshold 7, a rectangular recess 10 is provided on the underside. The recesses 10 are at the same mutual distance from one another as the recesses 4 of the protective concrete layer 3. At each recess 10, four bores 11 run from the top of the threshold 7 into the recess 10 in alignment with the threaded bushings 6.
  • a further longitudinal recess 12 which is relatively flat and which opens into one of the recesses 10 at each end.
  • a central filling opening 13 which runs from the upper side of the sleeper, opens into the further recess 12.
  • An elastic sealing tape 14 is attached to the edge of the underside of the sleeper.
  • the threshold At one end of the threshold, it has a trapezoidal nose 15 at a distance from its underside. At the opposite end, a support 16 is provided for the nose 15 of the adjacent threshold. In the area of the recess 10, which is adjacent to the support 16, two downwardly open adjustment grooves 17 are attached to the threshold 7. Adjustment bores 18 are provided on the top of the threshold in the area of the recesses 10.
  • the supports 16 are formed by trapezoidal grooves on a threshold end corresponding to the shape of the lugs 15.
  • the procedure for laying the thresholds 7 is as follows: It is assumed that the neighboring threshold 7A has already been laid as described below and thus is correctly aligned in height. Now the threshold 7 is moved, the nose 15 coming to rest on the support 16 of the threshold 7A. Height adjustment devices are placed in the adjustment grooves 17, whereby the threshold 7 is adjusted in height. Threaded bolts 19 are then inserted into the bores 11 and screwed to the threaded bushings 6. The threaded bolts 19 have a smaller diameter than the bores 11. By means of a funnel, a casting compound is introduced via the filling opening 13, which is distributed along the entire underside of the sleeper and fills the recesses 4, 10, 12 and also rises in the bores 11.
  • the sealing tape 14 prevents potting compound from escaping from the underside of the threshold. Air can flow out through the bores 11, the potting compound escaping there being made possible by the washers there being square and having only their corners seated on the threshold.
  • the potting compound is preferably pellet mortar, which is very thin. After the mortar has set, the laying work is finished.
  • the threaded bolts 19 are coated with an agent that does not form a bond with the sealing compound. This is preferably a wax.
  • the adjustment bores 18 are used for the adjustment in the transverse direction of the threshold 7C running parallel to the threshold 7, in that U-shaped transverse spacers are inserted into these bores.
  • two recesses 12, each with a filling opening 13 can be provided, which after the recesses 4, 10 run.
  • the recess 12 can also have two fill openings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
EP95105167A 1994-05-02 1995-04-06 Superstructure sans ballast pour voies ferrées et procédé pour sa fabrication Withdrawn EP0681061A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944415363 DE4415363C1 (de) 1994-05-02 1994-05-02 Eine feste Fahrbahn bildender Oberbau für Schienenbahnen, insb. für Brücken und Verfahren zu seiner Herstellung
DE4415363 1994-05-02

Publications (2)

Publication Number Publication Date
EP0681061A2 true EP0681061A2 (fr) 1995-11-08
EP0681061A3 EP0681061A3 (fr) 1995-12-13

Family

ID=6517034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95105167A Withdrawn EP0681061A2 (fr) 1994-05-02 1995-04-06 Superstructure sans ballast pour voies ferrées et procédé pour sa fabrication

Country Status (2)

Country Link
EP (1) EP0681061A2 (fr)
DE (1) DE4415363C1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0894897A1 (fr) * 1997-07-07 1999-02-03 Walo Bertschinger AG Procédé de réalisation d'une voie
CN104594192A (zh) * 2014-12-03 2015-05-06 华东交通大学 一种梯度结构组合桥面板
CN105064208A (zh) * 2015-08-06 2015-11-18 福州大学 一种由预制uhpc板与钢桥面板组合的桥面板结构及其施工方法
CN111287026A (zh) * 2020-02-26 2020-06-16 中铁第四勘察设计院集团有限公司 经过隧道的无砟轨道及其实施方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620731A1 (de) * 1996-05-23 1997-11-27 Strabag Hoch Und Ingenieurbau Feste Fahrbahn für schienengebundene Fahrzeuge auf Brücken und Verfahren zu ihrer Herstellung
DE19824395C1 (de) * 1998-05-30 1999-07-22 Hochtief Ag Hoch Tiefbauten Verfahren zum Herstellen eines schotterlosen Oberbausystems für zumindest ein Eisenbahngleis aus zwei Eisenbahnschienen, insbesondere für Hochgeschwindigkeitsstrecken und dabei verwendbare Vorrichtung
DE19824396C1 (de) * 1998-05-30 1999-09-30 Hochtief Ag Hoch Tiefbauten Verfahren zum Herstellen eines schotterlosen Oberbausystems für zumindest ein Eisenbahngleis aus zwei Eisenbahnschienen, insbesondere für Hochgeschwindigkeitsstrecken und dabei verwendbare Vorrichtung
DE10314925B4 (de) * 2003-04-01 2015-08-06 Max Bögl Stiftung & Co. Kg Verfahren zum Einrichten der Lage einer Betonfertigteilplatte und Meßlehre
DE102005026819B4 (de) * 2005-06-09 2010-09-09 Rail.One Gmbh Feste Fahrbahn für Schienenfahrzeuge
DE102006023312A1 (de) * 2006-05-18 2007-11-22 Thyssenkrupp Gft Gleistechnik Gmbh Verfahren zur Herstellung von Fahrbahnaufbauten für Umschlaganlagen
ITMI20091435A1 (it) * 2009-08-06 2011-02-07 Fronema S R L Sistema di supporto di rotaie con elementi di fissaggio ammortizzanti
DE102012103001A1 (de) * 2012-04-05 2013-10-10 Rte Technologie Gmbh Feste Fahrbahn für Schienenfahrzeuge sowie Schienenbefestigungselement für eine feste Fahrbahn

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1534108A1 (de) * 1965-11-04 1969-06-26 Railroad Permanent Way Product Gleiskonstruktion
DE2425599B1 (de) * 1974-05-27 1975-08-14 Holzmann Philipp Ag Schotterloser Gleisoberbau
GB1556111A (en) * 1976-07-23 1979-11-21 Vivion R Railway track mounting
DE4113566A1 (de) * 1991-04-25 1992-10-29 Deutsche Asphalt Gmbh Schotterlose oberbaukonstruktion fuer schienenbahnen
WO1993006302A1 (fr) * 1991-09-18 1993-04-01 Rainer Noreick Procede et dispositif de fabrication d'un renforcement elastique de rails
DE4326935C1 (de) * 1993-08-11 1994-08-18 Walter Bau Ag Verfahren zum Herstellen eines schotterlosen Gleisoberbaus und Schwelle zur Durchführung des Verfahrens

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1534108A1 (de) * 1965-11-04 1969-06-26 Railroad Permanent Way Product Gleiskonstruktion
DE2425599B1 (de) * 1974-05-27 1975-08-14 Holzmann Philipp Ag Schotterloser Gleisoberbau
GB1556111A (en) * 1976-07-23 1979-11-21 Vivion R Railway track mounting
DE4113566A1 (de) * 1991-04-25 1992-10-29 Deutsche Asphalt Gmbh Schotterlose oberbaukonstruktion fuer schienenbahnen
WO1993006302A1 (fr) * 1991-09-18 1993-04-01 Rainer Noreick Procede et dispositif de fabrication d'un renforcement elastique de rails
DE4326935C1 (de) * 1993-08-11 1994-08-18 Walter Bau Ag Verfahren zum Herstellen eines schotterlosen Gleisoberbaus und Schwelle zur Durchführung des Verfahrens

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0894897A1 (fr) * 1997-07-07 1999-02-03 Walo Bertschinger AG Procédé de réalisation d'une voie
CN104594192A (zh) * 2014-12-03 2015-05-06 华东交通大学 一种梯度结构组合桥面板
CN105064208A (zh) * 2015-08-06 2015-11-18 福州大学 一种由预制uhpc板与钢桥面板组合的桥面板结构及其施工方法
CN111287026A (zh) * 2020-02-26 2020-06-16 中铁第四勘察设计院集团有限公司 经过隧道的无砟轨道及其实施方法
CN111287026B (zh) * 2020-02-26 2021-11-16 中铁第四勘察设计院集团有限公司 经过隧道的无砟轨道及其实施方法

Also Published As

Publication number Publication date
EP0681061A3 (fr) 1995-12-13
DE4415363C1 (de) 1995-09-28

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