EP0603927A2 - Gleisoberbau mit Schienentragblöcken auf einer Tragplatte unter Einfügung flexibler Zwischenlagen - Google Patents

Gleisoberbau mit Schienentragblöcken auf einer Tragplatte unter Einfügung flexibler Zwischenlagen Download PDF

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Publication number
EP0603927A2
EP0603927A2 EP93203385A EP93203385A EP0603927A2 EP 0603927 A2 EP0603927 A2 EP 0603927A2 EP 93203385 A EP93203385 A EP 93203385A EP 93203385 A EP93203385 A EP 93203385A EP 0603927 A2 EP0603927 A2 EP 0603927A2
Authority
EP
European Patent Office
Prior art keywords
housing
rail
envelope
block
track
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Withdrawn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
EP93203385A
Other languages
English (en)
French (fr)
Other versions
EP0603927A3 (en
Inventor
Eros Musa
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.)
Coopsette SCARL
Original Assignee
Coopsette SCARL
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 Coopsette SCARL filed Critical Coopsette SCARL
Publication of EP0603927A2 publication Critical patent/EP0603927A2/de
Publication of EP0603927A3 publication Critical patent/EP0603927A3/en
Withdrawn legal-status Critical Current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
    • 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
    • E01B19/003—Means for reducing the development or propagation 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
    • 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
    • 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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
    • 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
    • E01B2204/10—Making longitudinal or transverse sleepers or slabs in situ or embedding them
    • 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 object of this invention is a rail superstructure assembly with vibration damping, particularly for railway lines in tunnels, comprising rail support blocks located transversally in appropriate housing seats arranged longitudinally in relation to the rails, with interposition of flexible damping components.
  • ballast which provides a flexible supporting base, capable of damping vibrations to a large extent; however, while such ballast proves satisfactory for non-urban lines, or those located remote from buildings, it is not sufficient for many systems, for example in the case of underground railway lines, such as metropolitan lines, running underneath monuments, ancient buildings or special-purpose buildings, the structure or use of which could be jeopardized by the vibratory movement.
  • round ballast is subjected to the phenomenon of compaction during use and therefore requires regular maintenance operations, which are particularly demanding and difficult in the case of lines in tunnels with heavy traffic.
  • each prefabricated member is independently built into the concrete casting forming part of the track supporting bed; the facing prefabricated members of two parallel rails forming a track may be interconnected by a linking crossmember, preferably consisting of a metal section, capable of ensuring constant spacing and if necessary of being removed after positioning of the prefabricated members and hardening of the casting.
  • the structure should furthermore be comprised of the smallest possible number of components to facilitate and make highly repeatable the production and assembly thereof prior to being placed in position on the ground.
  • the present invention provides a rail superstructure assembly with vibration damping particularly for railway lines in tunnels, consisting of a prefabricated member comprising a block carrying the rail fasteners, made of concrete and enclosed in an envelope, open at the top, of rubber or the like, having vibration damping properties, the entire assembly being capable of being inserted via a bed casting into a concrete housing forming part of the track bed of the railway line, or at least of one of its lengths, there being provided damping components made of elastomeric material inserted lengthwise between the lower surface of such block and the envelope and between the housing and the rail supporting slab, respectively, there being furthermore provided means for centring the position of the housing with respect to the development of the track.
  • such envelope shall have inner surfaces with projections capable of facilitating adherence to the concrete block and that such housing shall comprise at least one pair of seats located crosswise and a multiplicity of seats located lengthwise in order to accommodate the rail supporting blocks.
  • such means for centring the housing with respect to the track bed consist of a through-hole drilled in the housing and of a pin or the like made integral with the slab in a preset position and capable of being secured at the time of placing on site of the housing by the setting of hardening material.
  • the rail bed according to the invention is comprised of a concrete block 1 to which is attached a rail fastening unit 2 holding rail 3, which block is inserted in an envelope 5 made of rubber or the like.
  • Envelope 5 is provided, on its inner surface, with projections 5a, for example of annular form, capable of ensuring its adherence to concrete block 1; additionally, between lower surface 1b of concrete block 1 and lower surface 5b of envelope 5 there is interposed a further slab 4 made of flexible material such as rubber or the like in order to increase vibration damping.
  • the assembly consisting of envelope 5 containing antivibratory material 4 and block 1, equipped with rail fastening unit 2, forms a factory-made prefabricated member 12 which is therefore capable of being rapidly placed on site at the time of construction of the track line, constituting the component for supporting and securing the rails to the ground.
  • FIGS 2 and 3 show that each prefabricated member 12 is inserted in transverse seats 14a of an outer housing 14 made of pre-cast reinforced concrete, block 12 being secured thereto by means of bed casting 6; outer housing 14 rests in turn on a layer 16 of elastomeric damping material, such as microcellular rubber or the like, placed at the bottom of a hollowed-out duct 17 provided in slab 18, comprising the entire seat of the track.
  • a layer 16 of elastomeric damping material such as microcellular rubber or the like
  • Such housing 14 is furthermore provided in proximity to its middle zone, in a direction transversal to rail 3, with a through-hole 14c having a jagged inner surface 14d and capable of being inserted in a reference component 15 previously made integral with slab 18 in preset positions; once housing 14 is placed in the correct position, established by the matching of hole 14c with centring component 15, the remaining space is filled with hardening material which does not, however, become integral with pin 15, thus imparting to housing 14 the movement necessary to exert damping action on flexible components 16.
  • a certain number of prefabricated members 12 are inserted in a longitudinal direction parallel to rail 3 in corresponding seats 14b within such housing 14, which comes to constitute an appropriate mass suspended from flexible layers 16.
  • rail fastening unit 2 illustrated in figure 1 is comprised of a metal plate 7 anchored via tie rods 8 embedded in block 1 and provided with springs 9 capable of maintaining a constant tightening pressure with the interposition of a layer of elastomeric damping material 10; to the latter, via flexible tie rods 11, is fixed rail 3.
  • upper surface 1a of block 1 is inclined with respect to lower surface 1b, which is horizontal.
  • the vibration generated by the train is in fact comprised essentially of oscillatory movements in a vertical sense. Such movements are damped both by the compressive strain on slab 4 and by shear strain caused by the firm attachment of block 1 to envelope 5 and of the sidewalls of the latter to casting 6, and therefore to housing 14.
  • the components according to the invention also provide in each case particular advantages in terms of rapidity and economy of installation, since the moulding of block 1 with the relevant anchor points for the rails, and its enclosure within envelope 5, often involving delicate operations, is done in the factory, in a controlled environment and using the most suitable tooling, which conditions cannot be achieved on site, thus favouring industrial repeatability of the production of the beds according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Vibration Prevention Devices (AREA)
EP9393203385A 1992-12-21 1993-12-03 Superstructure assembly with rail support blocks located transversally in longitudinal housings with interposition of flexible components. Withdrawn EP0603927A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI922917A IT1256209B (it) 1992-12-21 1992-12-21 Gruppo di armamento a blocchi di supporto rotaia trasversalmente allogiati in contenitori longitudinali con interposizione di elementi elastici
ITMI922917 1992-12-21

Publications (2)

Publication Number Publication Date
EP0603927A2 true EP0603927A2 (de) 1994-06-29
EP0603927A3 EP0603927A3 (en) 1994-08-24

Family

ID=11364500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP9393203385A Withdrawn EP0603927A3 (en) 1992-12-21 1993-12-03 Superstructure assembly with rail support blocks located transversally in longitudinal housings with interposition of flexible components.

Country Status (3)

Country Link
EP (1) EP0603927A3 (de)
AU (1) AU5225293A (de)
IT (1) IT1256209B (de)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0698686A1 (de) * 1994-08-12 1996-02-28 Heilit & Woerner Bau-AG Gleisrost auf durchgehender Tragplatte und Verfahren zur Verlegung eines Gleisrostes auf durchgehender Tragplatte
FR2731238A1 (fr) * 1995-03-02 1996-09-06 Vagneux Traverses Beton Procede de pose d'une voie ferree et dalle prefabriquee pour la mise en oeuvre de ce procede
EP0751257A3 (de) * 1995-05-18 1997-03-26 Transformados Del Norte S A Verbesserte Schwellenschuh für Blockschwellen
DE19640962A1 (de) * 1996-10-04 1998-04-16 Zellner Wilhelm Feste Fahrbahn als Oberbau für Eisenbahnen
EP1039030A1 (de) * 1999-03-19 2000-09-27 Allgemeine Baugesellschaft - A. Porr Aktiengesellschaft Schotterloser Oberbau
DE10050410C1 (de) * 2000-10-12 2002-01-17 Heitkamp Deilmann Haniel Gmbh Vorrichtung zum Dämmen des Körperschalls von Stahlbetonkonstruktionen und Verfahren zu ihrer Herstellung
AT409391B (de) * 2000-05-18 2002-07-25 Porr Allg Bauges Schotterloser oberbau sowie verfahren zur herstellung desselben
FR2845700A1 (fr) * 2002-10-15 2004-04-16 Railtech International Support de rail pour voie sans ballast
DE102005054820A1 (de) * 2005-11-15 2007-05-24 Rail.One Gmbh Feste Fahrbahn für Schienenfahrzeuge
WO2008138913A1 (en) * 2007-05-11 2008-11-20 Feronia S.A. Prefabricated module for a railway and method for manufacturing this module
EP2014831A1 (de) * 2007-07-12 2009-01-14 Feronia S.A. Vorfabriziertes Modul für eine Schienenstrecke und Herstellungsverfahren für dieses Modul
ES2358495A1 (es) * 2008-06-04 2011-05-11 Acciona Infraestructuras, S.A Material amortiguador de carril ferroviario, taco prefabricado de soporte de carril ferroviario que incorpora dicho material, carril encamisado en dicho material, y procedimiento de elaboración de dicho taco y dicho carril.
ES2371568A1 (es) * 2008-07-02 2012-01-05 Universidade Da Coruña Sistema constructivo de vía en placa para ferrocarril mediante el empleo de piezas prefabricadas unidas en obra con hormigón autocompactable.
ES2495840A1 (es) * 2013-03-14 2014-09-17 Rover Alcisa, S.A. Soporte para la instalación de un tercer carril en una vía férrea
EP3045588A1 (de) * 2015-01-14 2016-07-20 Sonneville AG Dichtungsanordnung zwischen schwellenblock und schwellenschuh eines eisenbahnschienensystems
WO2016129001A1 (en) * 2015-02-10 2016-08-18 Vianini Industria S.P.A. Modular system for the laying of underground and railroad and tram lines
CN106702821A (zh) * 2017-01-16 2017-05-24 安境迩（上海）科技有限公司 一种新型预制式轨道板及其制造方法
CN110029535A (zh) * 2019-04-01 2019-07-19 成都市新筑路桥机械股份有限公司 一种可滑动小阻力嵌入式轨道结构
CN110029530A (zh) * 2019-04-02 2019-07-19 成都市新筑路桥机械股份有限公司 一种新型轨道系统
CN111691245A (zh) * 2020-05-29 2020-09-22 上海工程技术大学 一种橡胶隔振器
WO2020191447A1 (en) * 2019-03-26 2020-10-01 Delkor Rail Pty Limited Rail mounting device and method for its use
CN114075802A (zh) * 2021-11-22 2022-02-22 深圳市长龙铁路电子工程有限公司 一种轨道交通减振装置
CN114481714A (zh) * 2021-12-23 2022-05-13 中铁西北科学研究院有限公司 一种适用于温暖地区的轨道减震装置
US12152351B2 (en) 2020-12-04 2024-11-26 Progress Rail Services Corporation Track rail fastening system having cantilevered third rail support bracket and direct fixation fastener assembly for same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109653037B (zh) * 2019-01-18 2023-11-17 盛年科技有限公司 一种具有抗震性能的轨道减振装置
CN110886150A (zh) * 2019-12-03 2020-03-17 中铁第四勘察设计院集团有限公司 轨道结构及铁路钢桁梁桥

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NL160351C (nl) * 1976-02-25 1979-10-15 Nl Spoorwegen Nv Werkwijze voor het vervaardigen van een ballastloos spoor.
DE2830138A1 (de) * 1978-07-08 1980-01-17 Zueblin Ag Schotterloser gleisoberbau und verfahren zur herstellung des gleisoberbaus
DE3022322C2 (de) * 1980-06-13 1986-05-15 Metzeler Kautschuk GmbH, 8000 München Profillagerstreifen aus elastomerem Werkstoff für Gleiströge
US4616395A (en) * 1983-06-30 1986-10-14 Perini Corporation Railroad track fixation method and apparatus
AT404037B (de) * 1991-05-31 1998-07-27 Porr Allg Bauges Schotterloser oberbau mit schienen
DE9202613U1 (de) * 1992-02-28 1992-04-30 Saar-Gummiwerk GmbH, 6648 Wadern Schienensockel zur Verankerung von Eisenbahnschienen in einem festen, schotterlosen Oberbau

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Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0698686A1 (de) * 1994-08-12 1996-02-28 Heilit & Woerner Bau-AG Gleisrost auf durchgehender Tragplatte und Verfahren zur Verlegung eines Gleisrostes auf durchgehender Tragplatte
FR2731238A1 (fr) * 1995-03-02 1996-09-06 Vagneux Traverses Beton Procede de pose d'une voie ferree et dalle prefabriquee pour la mise en oeuvre de ce procede
EP0751257A3 (de) * 1995-05-18 1997-03-26 Transformados Del Norte S A Verbesserte Schwellenschuh für Blockschwellen
ES2119633A1 (es) * 1995-05-18 1998-10-01 Transformados Del Norte S A Cazoleta perfeccionada para traviesa bibloque de via ferrea.
DE19640962A1 (de) * 1996-10-04 1998-04-16 Zellner Wilhelm Feste Fahrbahn als Oberbau für Eisenbahnen
EP1039030A1 (de) * 1999-03-19 2000-09-27 Allgemeine Baugesellschaft - A. Porr Aktiengesellschaft Schotterloser Oberbau
AT409391B (de) * 2000-05-18 2002-07-25 Porr Allg Bauges Schotterloser oberbau sowie verfahren zur herstellung desselben
DE10050410C1 (de) * 2000-10-12 2002-01-17 Heitkamp Deilmann Haniel Gmbh Vorrichtung zum Dämmen des Körperschalls von Stahlbetonkonstruktionen und Verfahren zu ihrer Herstellung
FR2845700A1 (fr) * 2002-10-15 2004-04-16 Railtech International Support de rail pour voie sans ballast
WO2004035934A1 (fr) * 2002-10-15 2004-04-29 Railtech International Support de rail pour voie sans ballast
DE102005054820A1 (de) * 2005-11-15 2007-05-24 Rail.One Gmbh Feste Fahrbahn für Schienenfahrzeuge
WO2008138913A1 (en) * 2007-05-11 2008-11-20 Feronia S.A. Prefabricated module for a railway and method for manufacturing this module
US8393552B2 (en) 2007-05-11 2013-03-12 Prefarails S.A. Prefabricated module for a railway and method for manufacturing this module
EP2014831A1 (de) * 2007-07-12 2009-01-14 Feronia S.A. Vorfabriziertes Modul für eine Schienenstrecke und Herstellungsverfahren für dieses Modul
ES2358495A1 (es) * 2008-06-04 2011-05-11 Acciona Infraestructuras, S.A Material amortiguador de carril ferroviario, taco prefabricado de soporte de carril ferroviario que incorpora dicho material, carril encamisado en dicho material, y procedimiento de elaboración de dicho taco y dicho carril.
ES2371568A1 (es) * 2008-07-02 2012-01-05 Universidade Da Coruña Sistema constructivo de vía en placa para ferrocarril mediante el empleo de piezas prefabricadas unidas en obra con hormigón autocompactable.
ES2495840A1 (es) * 2013-03-14 2014-09-17 Rover Alcisa, S.A. Soporte para la instalación de un tercer carril en una vía férrea
RU2702388C2 (ru) * 2015-01-14 2019-10-08 Соннвиль Аг Узел шпального блока для железнодорожных путевых систем
WO2016113218A1 (en) * 2015-01-14 2016-07-21 Sonneville Ag Sleeper block unit for railway track systems
EP3045588A1 (de) * 2015-01-14 2016-07-20 Sonneville AG Dichtungsanordnung zwischen schwellenblock und schwellenschuh eines eisenbahnschienensystems
AU2016208133B2 (en) * 2015-01-14 2020-07-02 Sonneville Ag Sleeper block unit for railway track systems
US10351999B2 (en) 2015-01-14 2019-07-16 Sonneville Ag Sleeper block unit for railway track systems
AU2015382274B2 (en) * 2015-02-10 2022-03-17 Vianini S.P.A. Modular system for the laying of underground and railroad and tram lines
WO2016129001A1 (en) * 2015-02-10 2016-08-18 Vianini Industria S.P.A. Modular system for the laying of underground and railroad and tram lines
CN106702821B (zh) * 2017-01-16 2019-08-30 安境迩（上海）科技有限公司 一种预制轨道板及其制造方法
CN106702821A (zh) * 2017-01-16 2017-05-24 安境迩（上海）科技有限公司 一种新型预制式轨道板及其制造方法
WO2020191447A1 (en) * 2019-03-26 2020-10-01 Delkor Rail Pty Limited Rail mounting device and method for its use
CN110029535A (zh) * 2019-04-01 2019-07-19 成都市新筑路桥机械股份有限公司 一种可滑动小阻力嵌入式轨道结构
CN110029530A (zh) * 2019-04-02 2019-07-19 成都市新筑路桥机械股份有限公司 一种新型轨道系统
CN111691245A (zh) * 2020-05-29 2020-09-22 上海工程技术大学 一种橡胶隔振器
US12152351B2 (en) 2020-12-04 2024-11-26 Progress Rail Services Corporation Track rail fastening system having cantilevered third rail support bracket and direct fixation fastener assembly for same
CN114075802A (zh) * 2021-11-22 2022-02-22 深圳市长龙铁路电子工程有限公司 一种轨道交通减振装置
CN114075802B (zh) * 2021-11-22 2024-03-22 深圳市长龙铁路电子工程有限公司 一种轨道交通减振装置
CN114481714A (zh) * 2021-12-23 2022-05-13 中铁西北科学研究院有限公司 一种适用于温暖地区的轨道减震装置

Also Published As

Publication number Publication date
AU5225293A (en) 1994-06-30
IT1256209B (it) 1995-11-29
ITMI922917A1 (it) 1994-06-21
ITMI922917A0 (it) 1992-12-21
EP0603927A3 (en) 1994-08-24

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