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WO1998051863A1 - Track superstructure, in particular for tramway, tram-railway and underground railway lines - Google Patents

Track superstructure, in particular for tramway, tram-railway and underground railway lines Download PDF

Info

Publication number
WO1998051863A1
WO1998051863A1 PCT/EP1998/002764 EP9802764W WO9851863A1 WO 1998051863 A1 WO1998051863 A1 WO 1998051863A1 EP 9802764 W EP9802764 W EP 9802764W WO 9851863 A1 WO9851863 A1 WO 9851863A1
Authority
WO
WIPO (PCT)
Prior art keywords
superstructure
platforms
roadway
level
railway
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.)
Ceased
Application number
PCT/EP1998/002764
Other languages
French (fr)
Inventor
Claudio Favaron
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.)
MECNO-RAIL Srl
Original Assignee
MECNO-RAIL Srl
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 MECNO-RAIL Srl filed Critical MECNO-RAIL Srl
Priority to EP98925578A priority Critical patent/EP0983400B1/en
Priority to AU77640/98A priority patent/AU7764098A/en
Priority to AT98925578T priority patent/ATE224979T1/en
Priority to DE69808285T priority patent/DE69808285D1/en
Publication of WO1998051863A1 publication Critical patent/WO1998051863A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • E01B2/00—General structure of permanent way
    • 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
    • E01B21/00—Track superstructure adapted for tramways in paved streets
    • 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
    • E01B1/005—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with sleeper shoes
    • 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
    • E01B2204/06—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

  • This invention relates to a track superstructure, in particular for tramway, tram-railway and underground railway lines.
  • Track superstructures are well known.
  • a first known type of superstructure uses a plurality of sleepers supported by a bed of ballast and to which the rails are fixed. To the sides of and between said rails there is then cast a covering to the level of the upper surface of the rails.
  • This known type of superstructure has however the drawback of being laborious in terms of the operations involved in refilling with ballast and packing it around the sleepers, this requiring breakage of the road surface with consequent interruption of the line.
  • Another known type of superstructure consists of a foundation cast on a seat and on which there rest a plurality of reinforced concrete platforms spaced from said foundation by an anti-vibration blanket. The rails are fixed on said platforms and a filling layer is applied to level the rail surface with the roadway.
  • This type of superstructure also has certain drawbacks, and in particular:
  • An object of the invention is to eliminate the drawbacks jointly or separately present in known types of superstructure by providing a superstructure which is reliable and of lesser cost than such known types.
  • a further object of the invention is to provide a superstructure which can be maintained at low cost without requiring the line to be interrupted for long periods.
  • a further object of the invention is to provide a superstructure which enables maintenance to be effected in a simple and comfortable manner.
  • Figure 1 shows a cross-section through the metal structure of the superstructure, mounted in the trench
  • Figure 2 shows an enlarged cross-section through a prefabricated platform
  • Figure 3 shows a longitudinal section through the platforms while under adjustment after being mounted on the metal structure
  • Figure 4 shows a longitudinal section through the superstructure after the concrete has been cast
  • Figure 5 shows the superstructure in plan view
  • Figure 6 is an enlarged detailed view of the sleeper adjustment screw
  • Figure 7 shows the platform removal
  • Figure 8 shows a particular superstructure configuration with a grass covering
  • Figure 9 shows the platform removal for renovating the concrete casting.
  • the superstructure according to the invention is mounted within a continuous trench 2 formed in the roadway 4, and comprises substantially a modular load-bearing structure 6 consisting of four channel-shaped longitudinal members 8 to which there are welded a plurality of cross-members 10 formed by channel beams coupled together by welding them to an internally threaded bush 12 within there engages a corresponding screw 14 acting as a bearing foot for the cross-members.
  • each cross-member is supported by four screws which in pairs form two channels bounding each rail of the track, each screw being housed in a sleeve 18.
  • the superstructure also comprises a plurality of prefabricated modular reinforced concrete platforms 20 of substantially inverted isosceles trapezium cross-section which are covered on their sides and lower surface with a first layer of elastic material 22 for damping purposes, and an outer layer of glass-reinforced plastic 24.
  • a rail portion 26 of the railway, tramway or tram-railway line is fixed to the upper sur ace of said platforms.
  • the rail is housed in a suitable channel 16 preferably of stainless steel, which is embedded in the platform and is fixed thereto by a plurality of bolts 28 engaged in a threaded bush 32 by way of a previously interposed coil spring 30.
  • the rail is a traditional rail emerging from the upper surface of the platforms.
  • the superstructure of the invention is assembled in the following manner: A reinforced concrete bed 34 is cast on the bottom of the trench, after which a plurality of prefabricated concrete panels 36 are positioned along the sides of the trench.
  • the trench is covered with a layer of insulating material 38, after which the structures 6 are placed in position and the cross-members 10 adjusted in height by operating the adjustment screws 14.
  • the prefabricated platforms 20 are then rested on said cross-members, the gauge between the two rails then being adjusted by means of suitable spacers 40.
  • Said spacers 40 consist of a cylindrical sleeve provided with threaded endpieces which engage corresponding rods 42 secured to the platforms 20.
  • Rotation in one direction or the other causes the two platforms and hence the two rails to approach or withdraw from each other.
  • a final level adjustment of the platforms 20 is then made by operating the screws 14.
  • concrete is then cast, interrupted at predetermined distances by transverse sheets of insulating material (not show on the drawings), so as to cover the trench as far as the level of the upper surface of the panels (see Figure 4).
  • the screw 14 are then removed from the containing sleeves 18 and a plurality of prefabricated reinforced concrete panels 46 are then laid to level the roadway.
  • turf 48 is applied between the rails so as to fill the space between the rails and the roadway to improve the appearance of the railway line (see Figure 8).
  • the platforms 20 are raised and their base blanket is then replaced (see Figure 7). If work is required on the concrete casting 44, the panels 46 and platforms 20 are firstly removed, after which the screws 14 are inserted into the sleeves 18 to engage the bushes 12 rigid with the cross-members 10 in order to be able to rotate the screws and return the casting 44 to the correct level together with the structure 6 incorporated in it (see Figure 8). A contribution to the renewal work is also obtained by injecting concrete through suitable tubes previously installed during assembly.
  • the superstructure of the invention presents many advantages, and in particular: - it enables the line parts to be rapidly replaced by merely removing the platform from the region concerned, this being an operation which can be carried out during the night when the traffic level is reduce, - it considerably reduces vibro-acoustic pollution because of the presence of the insulating blankets, - it enables the rails to be easily and comfortably levelled and aligned.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Railway Tracks (AREA)

Abstract

A track superstructure, in particular for tramway, tram-railway and underground railway lines, characterised by comprising within a continuous trench in the roadway: a level-adjustable modular metal structure, means (12, 14) for adjusting the level of said structure, a plurality of modular platforms (20) supporting rail pieces (26), said platforms being at least partly covered with an anti-vibration blanket (22) and resting on said structure, a concrete casting (44) filling the interior of the trench to incorporate the metal structure and the lower and lateral surface of said platforms, substantially to the level of the roadway surface.

Description

TRACK SUPERSTRUCTURE, IN PARTICULAR FOR TRAMWAY, TRAM- RAILWAY AND UNDERGROUND RAILWAY LINES
This invention relates to a track superstructure, in particular for tramway, tram-railway and underground railway lines.
Track superstructures are well known. A first known type of superstructure uses a plurality of sleepers supported by a bed of ballast and to which the rails are fixed. To the sides of and between said rails there is then cast a covering to the level of the upper surface of the rails.
This known type of superstructure has however the drawback of being laborious in terms of the operations involved in refilling with ballast and packing it around the sleepers, this requiring breakage of the road surface with consequent interruption of the line. Another known type of superstructure consists of a foundation cast on a seat and on which there rest a plurality of reinforced concrete platforms spaced from said foundation by an anti-vibration blanket. The rails are fixed on said platforms and a filling layer is applied to level the rail surface with the roadway. This type of superstructure also has certain drawbacks, and in particular:
- the need to rigorously check the planarity of the foundation to ensure a uniform platform level,
- time loss in replacing or levelling platforms, - the need to provide adequately equipped road sites which interrupt the tram service. An object of the invention is to eliminate the drawbacks jointly or separately present in known types of superstructure by providing a superstructure which is reliable and of lesser cost than such known types.
A further object of the invention is to provide a superstructure which can be maintained at low cost without requiring the line to be interrupted for long periods.
A further object of the invention is to provide a superstructure which enables maintenance to be effected in a simple and comfortable manner.
These and further objects which will be apparent from the ensuing description are attained according to the invention through a track superstructure, in particular for tramway, tram-railway and underground railway lines as described in claim 1.
A preferred embodiment of the invention is described hereinafter with reference to the accompanying drawings, on which: Figure 1 shows a cross-section through the metal structure of the superstructure, mounted in the trench, Figure 2 shows an enlarged cross-section through a prefabricated platform, Figure 3 shows a longitudinal section through the platforms while under adjustment after being mounted on the metal structure, Figure 4 shows a longitudinal section through the superstructure after the concrete has been cast, Figure 5 shows the superstructure in plan view, Figure 6 is an enlarged detailed view of the sleeper adjustment screw, Figure 7 shows the platform removal, Figure 8 shows a particular superstructure configuration with a grass covering, and Figure 9 shows the platform removal for renovating the concrete casting.
As can be seen from the figures, the superstructure according to the invention is mounted within a continuous trench 2 formed in the roadway 4, and comprises substantially a modular load-bearing structure 6 consisting of four channel-shaped longitudinal members 8 to which there are welded a plurality of cross-members 10 formed by channel beams coupled together by welding them to an internally threaded bush 12 within there engages a corresponding screw 14 acting as a bearing foot for the cross-members.
Specifically, each cross-member is supported by four screws which in pairs form two channels bounding each rail of the track, each screw being housed in a sleeve 18. The superstructure also comprises a plurality of prefabricated modular reinforced concrete platforms 20 of substantially inverted isosceles trapezium cross-section which are covered on their sides and lower surface with a first layer of elastic material 22 for damping purposes, and an outer layer of glass-reinforced plastic 24.
A rail portion 26 of the railway, tramway or tram-railway line is fixed to the upper sur ace of said platforms. Specifically, the rail is housed in a suitable channel 16 preferably of stainless steel, which is embedded in the platform and is fixed thereto by a plurality of bolts 28 engaged in a threaded bush 32 by way of a previously interposed coil spring 30.
It is also possible that the rail is a traditional rail emerging from the upper surface of the platforms.
The superstructure of the invention is assembled in the following manner: A reinforced concrete bed 34 is cast on the bottom of the trench, after which a plurality of prefabricated concrete panels 36 are positioned along the sides of the trench. The trench is covered with a layer of insulating material 38, after which the structures 6 are placed in position and the cross-members 10 adjusted in height by operating the adjustment screws 14. The prefabricated platforms 20 are then rested on said cross-members, the gauge between the two rails then being adjusted by means of suitable spacers 40. Said spacers 40 consist of a cylindrical sleeve provided with threaded endpieces which engage corresponding rods 42 secured to the platforms 20.
Rotation in one direction or the other causes the two platforms and hence the two rails to approach or withdraw from each other. A final level adjustment of the platforms 20 is then made by operating the screws 14.
Having made the adjustment, concrete is then cast, interrupted at predetermined distances by transverse sheets of insulating material (not show on the drawings), so as to cover the trench as far as the level of the upper surface of the panels (see Figure 4). The screw 14 are then removed from the containing sleeves 18 and a plurality of prefabricated reinforced concrete panels 46 are then laid to level the roadway.
If the rails project from the platform, turf 48 is applied between the rails so as to fill the space between the rails and the roadway to improve the appearance of the railway line (see Figure 8).
If the rail need to be replaced because of wear, it is sufficient to disengage the bolts 30 and extract the various damaged rail pieces from their housing channel.
If the insulating blanket 22 needs to be replaced due to infiltration or wear with time, the platforms 20 are raised and their base blanket is then replaced (see Figure 7). If work is required on the concrete casting 44, the panels 46 and platforms 20 are firstly removed, after which the screws 14 are inserted into the sleeves 18 to engage the bushes 12 rigid with the cross-members 10 in order to be able to rotate the screws and return the casting 44 to the correct level together with the structure 6 incorporated in it (see Figure 8). A contribution to the renewal work is also obtained by injecting concrete through suitable tubes previously installed during assembly.
From the aforegoing it is apparent that the superstructure of the invention presents many advantages, and in particular: - it enables the line parts to be rapidly replaced by merely removing the platform from the region concerned, this being an operation which can be carried out during the night when the traffic level is reduce, - it considerably reduces vibro-acoustic pollution because of the presence of the insulating blankets, - it enables the rails to be easily and comfortably levelled and aligned.

Claims

C L A I M S
1. A track superstructure, in particular for tramway, tram-railway and underground railway lines, characterised by comprising within a continuous trench in the roadway: - a level-adjustable modular metal structure,
- means (12,14) for adjusting the level of said structure,
- a plurality of modular platforms (20) supporting rail pieces (26), said platforms being at least partly covered with an anti-vibration blanket (22) and resting on said structure, - a concrete casting (44) filling the interior of the trench to incorporate the metal structure and the lower and lateral surface of said platforms, substantially to the level of the roadway surface.
2. A superstructure as claimed in claim 1 , characterised in that the structure (6) consists of C-shaped longitudinal members (8) and cross- members (6).
3. A superstructure as claimed in claim 1 , characterised in that the adjustment means consist of threaded screws (14) engaging in corresponding bushes (12) rigid with the structure, the ends of said screws acting as support elements during the installation of the superstructure.
4. A superstructure as claimed in claim 3, characterised in that said screws (14) are housed in corresponding sleeves (18).
5. A superstructure as claimed in claim 1, characterised in that each platform (20) is substantially of inverted isosceles trapezium cross-section and is constructed of reinforced concrete. - 1 -
6. A superstructure as claimed in claim 1 , characterised in that each platform (20) houses a channel (16) in which a corresponding track rail (26) is inserted.
7. A superstructure as claimed in claim 6, characterised in that each rail (26) is fixed in the channel by bolts (28) which engage in corresponding threaded bushes (32) by way of a previously interposed coil spring (32).
8. A superstructure as claimed in claim 1 , characterised in that each platform (20) is covered externally with a layer of glass-reinforced plastic.
9. A superstructure as claimed in claim 1 , characterised by comprising a plurality of panels (36) interposed between the platforms and positioned laterally to them for their levelling with the roadway.
10. A superstructure as claimed in claim 1 , characterised by comprising a plurality of turfs (48) positioned between the rails for their levelling with the roadway.
PCT/EP1998/002764 1997-05-13 1998-05-12 Track superstructure, in particular for tramway, tram-railway and underground railway lines Ceased WO1998051863A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP98925578A EP0983400B1 (en) 1997-05-13 1998-05-12 Track superstructure, in particular for tramway, tram-railway and underground railway lines
AU77640/98A AU7764098A (en) 1997-05-13 1998-05-12 Track superstructure, in particular for tramway, tram-railway and un derground railway lines
AT98925578T ATE224979T1 (en) 1997-05-13 1998-05-12 TRACK SURFACE CONSTRUCTION, ESPECIALLY FOR TRAMWAYS, STREET RAILWAYS AND UNDERGROUND LINES
DE69808285T DE69808285D1 (en) 1997-05-13 1998-05-12 RAILWAY CONSTRUCTION, ESPECIALLY FOR TRAMWAYS, ROAD-RAILWAYS AND SUBWAY LINES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97VE000018A IT1294571B1 (en) 1997-05-13 1997-05-13 TRACK SUPPLY, PARTICULARLY FOR TRAM, RAILWAY AND SUBWAY LINES.
ITVE97A000018 1997-05-13

Publications (1)

Publication Number Publication Date
WO1998051863A1 true WO1998051863A1 (en) 1998-11-19

Family

ID=11424262

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1998/002764 Ceased WO1998051863A1 (en) 1997-05-13 1998-05-12 Track superstructure, in particular for tramway, tram-railway and underground railway lines

Country Status (6)

Country Link
EP (1) EP0983400B1 (en)
AT (1) ATE224979T1 (en)
AU (1) AU7764098A (en)
DE (1) DE69808285D1 (en)
IT (1) IT1294571B1 (en)
WO (1) WO1998051863A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1279770A3 (en) * 2001-07-25 2003-03-05 Patrick Vanhonacker Railway support system for rails
WO2003066964A1 (en) * 2002-02-02 2003-08-14 Rte Technologie Gmbh Device for adjusting the width of a track
US6913717B2 (en) * 2001-12-05 2005-07-05 Alstom Method of constructing a rail track in which a concrete track slab is produced and rail track anchor members are inserted into the track slab
AT413551B (en) * 2004-02-03 2006-03-15 Rte Technologie Gmbh Production of a fixed track for rail vehicles comprises fixing in position a guide bar forming a guide/curve template, and making a rail support together with channels for the rails from concrete or profiling the channels
BE1017167A3 (en) * 2006-06-13 2008-03-04 Composite Damping Material Nv Ballastless railway for moving track vehicle, has sound-absorbing layer on top side of hardening and between rails, where layer comprises standing synthetic fibers with free end for absorbing sounds of vehicles moving over railway
EP2103737A1 (en) * 2008-03-21 2009-09-23 Systra Method of prefabricating road-supporting girders on a prefabricated beam.
CH701644A1 (en) * 2009-08-06 2011-02-15 Sonneville Internat Corp Fixed carriageway for rail vehicles.
AT16434U1 (en) * 2018-05-02 2019-09-15 Edilon Sedra Gmbh DEVICE FOR LAYING TRACKS
KR20230012770A (en) * 2021-07-16 2023-01-26 박정근 Method For Constructing Rail Track Of Tram

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20042465A1 (en) * 2004-12-23 2005-03-23 Seap Costruzioni Generali S P A MODULAR ARMATURE OF TRACK AND TRACK EQUIPMENT FOR TRANSPORT AND METROPOLITAN LINES AND PROCEDURE FOR THEIR LAYING
CN107893346A (en) * 2017-10-16 2018-04-10 广州地铁设计研究院有限公司 A kind of railroad car road structure
KR102276570B1 (en) * 2020-02-14 2021-07-13 주식회사 이알에스 Lower part separating type mold for constructing embedded rail track

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707615A1 (en) * 1976-02-25 1977-09-01 Jacobus Albertus Eisses METHOD FOR PRODUCING A RAIL FASTENING, RAIL FASTENING PRODUCED BY THIS METHOD AND A BLOCK SUITABLE FOR USE IN SUCH RAIL FASTENING
DE3539225A1 (en) * 1985-11-05 1987-05-14 Max Knape Gmbh & Co Fa Method of installing a track grid
DE3824132A1 (en) * 1988-07-15 1990-01-18 Kunz Alfred & Co Method for joining a track grid to a superstructure forming a solid travel way for railways
FR2657096A1 (en) * 1990-01-17 1991-07-19 Sud Ouest Travaux Method and apparatus for accurate adjustment of a railway track placed on a concrete platform
FR2691484A1 (en) * 1992-05-22 1993-11-26 Vanotti Gerard Method of constructing a railway in concrete
WO1995017552A1 (en) * 1993-12-23 1995-06-29 Bwg Butzbacher Weichenbau Gmbh Sleeper
EP0697485A1 (en) * 1994-08-09 1996-02-21 Montcocol Tp Method and installation for making railway tracks

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707615A1 (en) * 1976-02-25 1977-09-01 Jacobus Albertus Eisses METHOD FOR PRODUCING A RAIL FASTENING, RAIL FASTENING PRODUCED BY THIS METHOD AND A BLOCK SUITABLE FOR USE IN SUCH RAIL FASTENING
DE3539225A1 (en) * 1985-11-05 1987-05-14 Max Knape Gmbh & Co Fa Method of installing a track grid
DE3824132A1 (en) * 1988-07-15 1990-01-18 Kunz Alfred & Co Method for joining a track grid to a superstructure forming a solid travel way for railways
FR2657096A1 (en) * 1990-01-17 1991-07-19 Sud Ouest Travaux Method and apparatus for accurate adjustment of a railway track placed on a concrete platform
FR2691484A1 (en) * 1992-05-22 1993-11-26 Vanotti Gerard Method of constructing a railway in concrete
WO1995017552A1 (en) * 1993-12-23 1995-06-29 Bwg Butzbacher Weichenbau Gmbh Sleeper
EP0697485A1 (en) * 1994-08-09 1996-02-21 Montcocol Tp Method and installation for making railway tracks

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1279770A3 (en) * 2001-07-25 2003-03-05 Patrick Vanhonacker Railway support system for rails
BE1014311A5 (en) * 2001-07-25 2003-08-05 Vanhonacker Patrick Rail support system for railway in highways and analysis system for such a rail.
US6913717B2 (en) * 2001-12-05 2005-07-05 Alstom Method of constructing a rail track in which a concrete track slab is produced and rail track anchor members are inserted into the track slab
WO2003066964A1 (en) * 2002-02-02 2003-08-14 Rte Technologie Gmbh Device for adjusting the width of a track
AT413551B (en) * 2004-02-03 2006-03-15 Rte Technologie Gmbh Production of a fixed track for rail vehicles comprises fixing in position a guide bar forming a guide/curve template, and making a rail support together with channels for the rails from concrete or profiling the channels
WO2008065560A3 (en) * 2006-06-13 2008-10-30 Composite Damping Material Nv Railway for absorption of noise of track vehicles
BE1017167A3 (en) * 2006-06-13 2008-03-04 Composite Damping Material Nv Ballastless railway for moving track vehicle, has sound-absorbing layer on top side of hardening and between rails, where layer comprises standing synthetic fibers with free end for absorbing sounds of vehicles moving over railway
EP2103737A1 (en) * 2008-03-21 2009-09-23 Systra Method of prefabricating road-supporting girders on a prefabricated beam.
FR2928940A1 (en) * 2008-03-21 2009-09-25 Systra Sa PROCESS FOR THE PREFABRICATION OF LONGRINES TRACK SUPPORT ON A PREFABRICATED WORK
CH701644A1 (en) * 2009-08-06 2011-02-15 Sonneville Internat Corp Fixed carriageway for rail vehicles.
EP2284316A1 (en) * 2009-08-06 2011-02-16 Sonneville International Corporation Ballastless track
AT16434U1 (en) * 2018-05-02 2019-09-15 Edilon Sedra Gmbh DEVICE FOR LAYING TRACKS
KR20230012770A (en) * 2021-07-16 2023-01-26 박정근 Method For Constructing Rail Track Of Tram
KR102509161B1 (en) * 2021-07-16 2023-03-10 박정근 Method For Constructing Rail Track Of Tram

Also Published As

Publication number Publication date
EP0983400B1 (en) 2002-09-25
ITVE970018A0 (en) 1997-05-13
EP0983400A1 (en) 2000-03-08
ATE224979T1 (en) 2002-10-15
DE69808285D1 (en) 2002-10-31
AU7764098A (en) 1998-12-08
ITVE970018A1 (en) 1998-11-13
IT1294571B1 (en) 1999-04-12

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