EP0709522A1 - Procédé de construction d'une superstructure de voie ferrée sans ballast, et la superstructure obtenue selon le procédé - Google Patents

Procédé de construction d'une superstructure de voie ferrée sans ballast, et la superstructure obtenue selon le procédé Download PDF

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Publication number
EP0709522A1
EP0709522A1 EP94115075A EP94115075A EP0709522A1 EP 0709522 A1 EP0709522 A1 EP 0709522A1 EP 94115075 A EP94115075 A EP 94115075A EP 94115075 A EP94115075 A EP 94115075A EP 0709522 A1 EP0709522 A1 EP 0709522A1
Authority
EP
European Patent Office
Prior art keywords
sleepers
hole
adhesive
track superstructure
bore
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.)
Granted
Application number
EP94115075A
Other languages
German (de)
English (en)
Other versions
EP0709522B1 (fr
Inventor
Rudolf Gerlach
Ralf Dr. Walter
Bernhard Schad
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
Priority to EP94115075A priority Critical patent/EP0709522B1/fr
Priority to ES94115075T priority patent/ES2097597T3/es
Priority to AT94115075T priority patent/ATE145951T1/de
Publication of EP0709522A1 publication Critical patent/EP0709522A1/fr
Application granted granted Critical
Publication of EP0709522B1 publication Critical patent/EP0709522B1/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
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/005—Making of concrete parts of the track in situ
    • 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
    • E01B1/007—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with interlocking means to withstand horizontal forces
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • 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
    • E01B2204/01—Elastic layers other than rail-pads, e.g. sleeper-shoes, bituconcrete
    • 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
    • E01B2204/13—Dowels for slabs, sleepers or rail-fixings

Definitions

  • the invention relates to a method for producing a ballastless track superstructure according to the preamble of claim 1 and a track superstructure produced by the method.
  • Ballastless track superstructures are used on high-speed lines.
  • the phenomenon occurs in high-speed trains that dynamic stresses act on the track and sleepers in the area in front of the moving train, which tend to raise the track and sleepers. This is known as “ pumping” or “ riding” the track grate.
  • a non-reinforced rolled concrete layer 2 is applied to a frost protection layer 1 by means of a conventional asphalt paver in a thickness of up to 250 mm.
  • a multilayer asphalt base layer 3, the uppermost layer 3A of which is made of asphalt concrete, is also applied to this rolled concrete layer 2 by means of a road paver consists.
  • the thickness of this multi-layer asphalt base course is also up to 250 mm.
  • the monoblock sleepers 5 made of concrete are now laid on this asphalt base layer 3. These concrete sleepers have in the center on their underside a recess 4 which extends over the entire width of the sleeper 5, so that 4 bearing surfaces 6 are formed on both sides of the recess. A geotextile 7 is laid between these contact surfaces 6 and the asphalt concrete layer 3A.
  • a through hole 8 is made centrally to the longitudinal and transverse dimensions of the threshold.
  • This bore 8 serves as a gauge for a blind bore 9 to be introduced into the asphalt layer 3 and the rolled concrete layer 2 by means of a drill.
  • the blind bore 9 is then cleaned of the drilling dust.
  • an adhesive is introduced via the bore 8, which was previously mixed from the two components of a two-component adhesive. It is also possible to insert a cartridge containing the two components into the blind bore 9, the components of which mix when the cartridge is pierced.
  • a spacer and sliding bushing 11, which has a collar 12, is now introduced into the threshold bore 9, which rests non-positively and without tolerance on the wall of the bore 8 and extends to the upper edge of the recess 4.
  • a dowel 13 is then pressed into the blind bore 9, which, when it is inserted in the blind bore 9, protrudes slightly above the upper edge of the bore 8.
  • the adhesive rises and fills the gap between the blind hole 9 and the dowel 13.
  • the amount of adhesive is chosen so that it emerges from the blind hole at the top.
  • the infill between the individual prestressed concrete sleepers of the track grate is made with cement or bitumen-bound, sound-absorbing material, e.g. with a single-grain concrete.
  • This material 14 is also poured laterally onto the sleepers 5 and the layers 2, 3, as shown in FIGS. 1 and 3.
  • an HGT hydraulically bound base layer 15 is now used.
  • a threaded rod 16 is introduced instead of a dowel 13. This threaded rod 16 projects beyond the upper end of the bore 8.
  • a flat washer 17 and a spring washer 18 are placed on this projecting end and then a cap nut 19 is screwed on.
  • the disc spring washer 18 enables the threshold to move vertically.
  • the dowel can also be used with a base layer 15 and the threaded rod with a rolled concrete layer 2.
  • a threaded rod it is also possible to fill an adhesive into the blind hole.
  • the exemplary embodiments have in common that the threshold can deflect upwards in the case of dynamic loads in relation to dowels or threaded rods, but is guided laterally without any problems. This allows the track grate to be pumped, i.e. the thresholds can move upwards. Shear and longitudinal forces, which act on the track grating, are taken up by dowels 13 or threaded rods 16 and introduced into the substructure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Road Paving Structures (AREA)
  • Railway Tracks (AREA)
EP94115075A 1994-09-24 1994-09-24 Procédé de construction d'une superstructure de voie ferrée sans ballast, et la superstructure obtenue selon le procédé Expired - Lifetime EP0709522B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP94115075A EP0709522B1 (fr) 1994-09-24 1994-09-24 Procédé de construction d'une superstructure de voie ferrée sans ballast, et la superstructure obtenue selon le procédé
ES94115075T ES2097597T3 (es) 1994-09-24 1994-09-24 Procedimiento para la construccion de una superestructura de via sin balasto y una superestructura de via construida segun el procedimiento.
AT94115075T ATE145951T1 (de) 1994-09-24 1994-09-24 Verfahren zum herstellen eines schotterlosen gleisoberbaus und ein nach dem verfahren hergestellter gleisoberbau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94115075A EP0709522B1 (fr) 1994-09-24 1994-09-24 Procédé de construction d'une superstructure de voie ferrée sans ballast, et la superstructure obtenue selon le procédé

Publications (2)

Publication Number Publication Date
EP0709522A1 true EP0709522A1 (fr) 1996-05-01
EP0709522B1 EP0709522B1 (fr) 1996-12-04

Family

ID=8216320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94115075A Expired - Lifetime EP0709522B1 (fr) 1994-09-24 1994-09-24 Procédé de construction d'une superstructure de voie ferrée sans ballast, et la superstructure obtenue selon le procédé

Country Status (3)

Country Link
EP (1) EP0709522B1 (fr)
AT (1) ATE145951T1 (fr)
ES (1) ES2097597T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028555A2 (fr) * 1997-11-28 1999-06-10 Pfleiderer Infrastrukturtechnik Gmbh & Co. Kg Traverse de chemin de fer
WO2012111031A1 (fr) * 2011-02-14 2012-08-23 Ipa International Rail System Technology S.R.L. Structure et procédé d'assemblage d'une voie ferrée
CN108842521A (zh) * 2018-05-21 2018-11-20 西南交通大学 无砟轨道与基床表层的接触层结构及其铺设方法
EP3597823A4 (fr) * 2017-03-13 2020-11-11 Acciona Construcción, S.A. Dispositif de fixation de traverse

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2054784A (en) * 1979-06-08 1981-02-18 Nippon Jikkon Kk Adhesive material-containing device for use in anchoring fasteners in holes
US4406403A (en) * 1979-01-23 1983-09-27 True Temper Corporation Method of providing a containment reservoir
DE3710188A1 (de) * 1987-03-27 1988-10-13 Achim Wirth Spannoberbau
EP0404756A2 (fr) * 1989-06-19 1990-12-27 Allgemeine Baugesellschaft - A. Porr Aktiengesellschaft Superstructure équipée de rails et son procédé d'obtention
EP0510497A1 (fr) * 1991-04-25 1992-10-28 Deutsche Asphalt GmbH Superstructure de voie-ferrée sans ballast

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406403A (en) * 1979-01-23 1983-09-27 True Temper Corporation Method of providing a containment reservoir
GB2054784A (en) * 1979-06-08 1981-02-18 Nippon Jikkon Kk Adhesive material-containing device for use in anchoring fasteners in holes
DE3710188A1 (de) * 1987-03-27 1988-10-13 Achim Wirth Spannoberbau
EP0404756A2 (fr) * 1989-06-19 1990-12-27 Allgemeine Baugesellschaft - A. Porr Aktiengesellschaft Superstructure équipée de rails et son procédé d'obtention
EP0510497A1 (fr) * 1991-04-25 1992-10-28 Deutsche Asphalt GmbH Superstructure de voie-ferrée sans ballast
DE4113566A1 (de) * 1991-04-25 1992-10-29 Deutsche Asphalt Gmbh Schotterlose oberbaukonstruktion fuer schienenbahnen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OBERWEILER UND OŸWALD: "Die Forschungsprojekte zur Entwicklung der Festen Fahrbahn", ETR EISENBAHNTECHNISCHE RUNDSCHAU., no. 11, November 1992 (1992-11-01), DARMSTADT DE, pages 753 - 758, XP000195197 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028555A2 (fr) * 1997-11-28 1999-06-10 Pfleiderer Infrastrukturtechnik Gmbh & Co. Kg Traverse de chemin de fer
WO1999028555A3 (fr) * 1997-11-28 1999-07-15 Pfleiderer Infrastrukturt Gmbh Traverse de chemin de fer
WO2012111031A1 (fr) * 2011-02-14 2012-08-23 Ipa International Rail System Technology S.R.L. Structure et procédé d'assemblage d'une voie ferrée
EP3597823A4 (fr) * 2017-03-13 2020-11-11 Acciona Construcción, S.A. Dispositif de fixation de traverse
CN108842521A (zh) * 2018-05-21 2018-11-20 西南交通大学 无砟轨道与基床表层的接触层结构及其铺设方法
CN108842521B (zh) * 2018-05-21 2023-08-01 西南交通大学 无砟轨道与基床表层的接触层结构及其铺设方法

Also Published As

Publication number Publication date
ES2097597T3 (es) 1997-04-01
ATE145951T1 (de) 1996-12-15
EP0709522B1 (fr) 1996-12-04

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