WO1992004503A1 - Infrastructure de voie de chemin de fer - Google Patents

Infrastructure de voie de chemin de fer Download PDF

Info

Publication number
WO1992004503A1
WO1992004503A1 PCT/EP1991/001630 EP9101630W WO9204503A1 WO 1992004503 A1 WO1992004503 A1 WO 1992004503A1 EP 9101630 W EP9101630 W EP 9101630W WO 9204503 A1 WO9204503 A1 WO 9204503A1
Authority
WO
WIPO (PCT)
Prior art keywords
rail
profile
substructure
track
rails
Prior art date
Application number
PCT/EP1991/001630
Other languages
German (de)
English (en)
Inventor
Hermann Ortwein
Original Assignee
Hermann Ortwein
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 Hermann Ortwein filed Critical Hermann Ortwein
Priority to EP91914970A priority Critical patent/EP0547082B1/fr
Priority to DE59102521T priority patent/DE59102521D1/de
Publication of WO1992004503A1 publication Critical patent/WO1992004503A1/fr

Links

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
    • E01B3/16—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel
    • E01B3/22—Longitudinal sleepers; Longitudinal sleepers integral or combined with tie-rods; Combined longitudinal and transverse sleepers
    • 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

Definitions

  • the invention relates to a substructure for a track for rail vehicles running at the same height as private traffic or laid in tunnels, the rails forming the track being mounted such that they move over a spring travel of at least 3 mm when loaded by a rail vehicle traveling over them .
  • Tracks running at the same height as private traffic are generally laid on packing layers, grit or compacted and possibly solidified soil or on concrete slabs that lie directly on the ground (DE-OS 29 01 283, DE-OS 23 54 958) while tracks running in tunnels are often laid over gravel. Both the soil and the ballast or the packing layers or the like are elastic within certain limits and thus form a spring which causes a slight damping of structure-borne noise.
  • the invention is based on the object of designing the substructure mentioned at the outset in such a way that the transmission of vibrations from the rails to the ground or the ballast or the packing layers or the like is excluded.
  • the substructure Due to the design of the substructure according to the invention, it has such a large bending moment that no or negligible deflection of the substructure takes place and the support forming a spring is therefore switched off.
  • the support provided under the rail is formed by a U-profile which is open at the bottom.
  • the under is the under.
  • Support provided by the rail is formed by a T-profile, the flange of the T-profile running horizontally and facing the rail.
  • the two aforementioned embodiments of the invention are particularly suitable for tracks laid on ballast, packing layers or the like; however, they can also be used for tracks laid directly on the ground.
  • the support provided under the rail is formed by a double-T profile, the flanges of the double-T profile running horizontally.
  • This embodiment of the invention is particularly suitable for tracks laid directly or via a concrete slab on the ground.
  • the support provided under the rail has to be more resistant to bending, the softer the surface is, according to the invention an increase in the bending stiffness of the support can be brought about by the support being filled or underfilled with concrete.
  • the carrier is formed by prefabricated concrete parts, the height of the prefabricated concrete parts at least corresponding to their width in a development of the invention.
  • a base is particularly inexpensive to manufacture.
  • the height of the precast concrete elements is expediently at least one and a half times their width.
  • the precast concrete parts are provided with a recess on their underside; so that each precast concrete element has two side surfaces on its underside.
  • the entire substructure of a track thus has four side surfaces each, which counteract a horizontal thrust of the substructure.
  • the substructure according to the invention can be improved further in that the supports provided under the two rails of a track are connected to one another by transverse struts, the distance between the struts from one another being at least 3 m according to a further feature of the invention. This eliminates the need for a direct connection between the two rails.
  • the struts do not only replace the usual rail spacers; they also prevent the beams from tipping over.
  • the top of the precast concrete elements is provided at certain intervals with recesses for driving in wedges for the vertical alignment of the rails.
  • Figure 1 shows a cross section through a downwardly open U-profile, provided under a rail support.
  • 2 shows a cross-section of a beam formed by a T-profile, which is underfilled with concrete;
  • FIG. 3 shows a carrier formed by a double-T profile, in cross section
  • FIG. 4 shows a cross-section of a support formed by precast concrete elements and provided under a rail
  • FIG. 5 shows two other supports for the two rails of a track, formed by prefabricated concrete parts and connected to one another by means of struts, the two rails not being shown, in a perspective view.
  • a carrier formed by a U-profile 5 open at the bottom is provided.
  • the length L of the legs 6 of the U-profile 5 is adapted to the underground. In the case of softer soil 4 or in the case of a U-profile 5 laid on gravel, the length L of the legs 6 can also be greater than in the exemplary embodiment shown.
  • the spaces between and next to the two legs 6 of the U-section 5 are at least partially filled with soil, gravel or the like.
  • a carrier formed by a T-profile 7 for an elastically mounted - not shown - rail is shown, which rests directly on the ground 4 and which is underfilled with concrete 8 to increase its flexural strength.
  • Fig. 3 shows a carrier formed by a double-T profile 9. A transverse strut 10 is fastened to the double-T profile 9, the other end of which is fastened to the support carrying the second rail of the track.
  • FIG. 4 shows a support for an elastically mounted rail 1 formed by precast concrete elements 11, the precast concrete elements 11 being laid on the ground 4, a thin layer (not shown) of fine-grained chippings being applied over the ground 4.
  • the precast concrete parts 11 with the height H and the width B are provided with a recess 12 on their underside.
  • each precast concrete element 11 has two side surfaces 13, 14 and 15, 16 on its underside, which make it impossible to move the precast concrete elements 11 laterally.
  • precast concrete elements 11 for the two - not shown - elastically mounted rails of a track are connected to one another by struts 17 which are arranged at certain intervals A one behind the other.
  • Recesses 18 are provided on the top of the precast concrete parts 11, into which wedges (not shown) can be driven in order to bring about a vertical alignment of the rails.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

Une infrastructure d'une voie de chemin de fer qui s'étend à la même hauteur que la surface d'une route pour véhicules routiers ou qui est posée dans un tunnel comprend des rails (1) élastiquement montés de telle sorte qu'ils se déplacent sur un trajet élastique d'au moins 3 mm lors du passage d'un véhicule sur rails. Un longeron rigide continu (6) est disposé sous chaque rail de la voie.
PCT/EP1991/001630 1990-09-03 1991-08-27 Infrastructure de voie de chemin de fer WO1992004503A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP91914970A EP0547082B1 (fr) 1990-09-03 1991-08-27 Infrastructure de voie de chemin de fer
DE59102521T DE59102521D1 (de) 1990-09-03 1991-08-27 Unterbau für ein gleis für schienenfahrzeuge.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4027836A DE4027836A1 (de) 1990-09-03 1990-09-03 Unterbau fuer ein gleis fuer schienenfahrzeuge
DEP4027836.0 1990-09-03

Publications (1)

Publication Number Publication Date
WO1992004503A1 true WO1992004503A1 (fr) 1992-03-19

Family

ID=6413460

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/001630 WO1992004503A1 (fr) 1990-09-03 1991-08-27 Infrastructure de voie de chemin de fer

Country Status (3)

Country Link
EP (1) EP0547082B1 (fr)
DE (2) DE4027836A1 (fr)
WO (1) WO1992004503A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322468A1 (de) * 1993-07-06 1995-01-19 Draebing Kg Wegu Dämpfungselement für eine Schiene
EP0672790A1 (fr) * 1994-03-15 1995-09-20 EUKA BAUELEMENTE VERKAUFSGESELLSCHAFT mbH Construction de traverses longitudinales d'une voie ferrée

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995020069A1 (fr) * 1994-01-24 1995-07-27 Hermann Ortwein Infrastructure de voies de chemins de fer
DE4427237A1 (de) * 1994-08-02 1996-02-08 Hermann Ortwein Unterbau für ein Gleis für Schienenfahrzeuge
DE19646133A1 (de) * 1996-11-08 1998-05-14 Hermann Ortwein Unterbau für ein Gleis für Schienenfahrzeuge
DE29820280U1 (de) * 1998-11-12 1999-01-07 Herold, Andreas, 99423 Weimar Erschütterungsdämpfer
DE10100034A1 (de) * 2001-01-03 2002-07-04 Butzbacher Weichenbau Gmbh Stützpunkt für eine Schiene
DE20215204U1 (de) 2002-10-01 2002-12-05 Markus Wolfgang Neuartiges System Feste Fahrbahn für den Schienenverkehr
FR2861102B1 (fr) * 2003-10-20 2006-03-17 Lohr Ind Troncon modulaire de voie pour vehicule de transport urbain autoguide sur pneumatiques
DE102006002375B3 (de) * 2006-01-17 2007-07-19 Thyssenkrupp Gft Gleistechnik Gmbh Verfahren zur Herstellung einer festen Fahrbahn
GB0803824D0 (en) * 2008-02-29 2008-04-09 Corus Uk Ltd A rail track system
DE102015012406A1 (de) 2015-09-24 2017-03-30 Wessel GmbH Kessel- und Apparatebau Verfahren zur Einstellung eines gewünschten Höhenverlaufes einer Schiene und Schienenstuhl dafür

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE106736C (fr) *
DE1534108A1 (de) * 1965-11-04 1969-06-26 Railroad Permanent Way Product Gleiskonstruktion
FR2174007A1 (fr) * 1972-02-10 1973-10-12 Japan National Railway
DE2358994A1 (de) * 1973-11-27 1975-06-05 George Molyneux Schwerlast-gleisschienen-tragkonstruktion
WO1989012140A1 (fr) * 1988-06-01 1989-12-14 Ortwein, Hermann Rail pour vehicules sur rails

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE106736C (fr) *
DE1534108A1 (de) * 1965-11-04 1969-06-26 Railroad Permanent Way Product Gleiskonstruktion
FR2174007A1 (fr) * 1972-02-10 1973-10-12 Japan National Railway
DE2358994A1 (de) * 1973-11-27 1975-06-05 George Molyneux Schwerlast-gleisschienen-tragkonstruktion
WO1989012140A1 (fr) * 1988-06-01 1989-12-14 Ortwein, Hermann Rail pour vehicules sur rails

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322468A1 (de) * 1993-07-06 1995-01-19 Draebing Kg Wegu Dämpfungselement für eine Schiene
EP0672790A1 (fr) * 1994-03-15 1995-09-20 EUKA BAUELEMENTE VERKAUFSGESELLSCHAFT mbH Construction de traverses longitudinales d'une voie ferrée

Also Published As

Publication number Publication date
EP0547082B1 (fr) 1994-08-10
DE4027836A1 (de) 1992-03-05
EP0547082A1 (fr) 1993-06-23
DE59102521D1 (de) 1994-09-15

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