EP0211461A1 - Railway, in which rails find support via elastic supporting layers against rigid supporting surfaces, and method for laying such a railway - Google Patents

Railway, in which rails find support via elastic supporting layers against rigid supporting surfaces, and method for laying such a railway Download PDF

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Publication number
EP0211461A1
EP0211461A1 EP86201284A EP86201284A EP0211461A1 EP 0211461 A1 EP0211461 A1 EP 0211461A1 EP 86201284 A EP86201284 A EP 86201284A EP 86201284 A EP86201284 A EP 86201284A EP 0211461 A1 EP0211461 A1 EP 0211461A1
Authority
EP
European Patent Office
Prior art keywords
railway
supporting
rail
supporting surfaces
rails
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Withdrawn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
EP86201284A
Other languages
German (de)
English (en)
French (fr)
Inventor
Willem Verbeek
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.)
Edilon BV
Original Assignee
Edilon BV
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 Edilon BV filed Critical Edilon BV
Publication of EP0211461A1 publication Critical patent/EP0211461A1/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Withdrawn legal-status Critical Current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
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails
    • E01B5/04—Grooved rails
    • 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
    • E01B9/62—Rail fastenings incorporating resilient supports
    • 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

Definitions

  • the invention relates to a railway, in which rails find support via elastic supporting layers against rigid supporting surfaces, more particularly supporting surfaces which make up part of an artificial substructure, the supporting layers being formed of a moulded synthetic resin containing finely divided cells.
  • the rail is embedded in a body of synthetic resin, which is cast between supporting surfaces welded onto the artificial substructure.
  • the invention aims to obviate these drawbacks.
  • the supporting layers support the rails with the interposition of a pre-fabricated strip of flexible material arranged under the head of the rail and because the rail has no foot.
  • the damping characteristic of the support can be controlled accurately.
  • the synthetic resin cast into the structure is considerably less of a determinant for the damping characteristic than was the case in the known method. Because the rail has no foot, a considerably lower construction height is obtained, which holds great advantages.
  • the damping characteristic here is determined substantially by the strip of flexible material, the quantity and form in which the surrounding synthetic resin is cast are of less great importance, so that this quantity can be chosen so as to be as small as possible. This is advantageous in view of the fact that the synthetic resin is comparatively expensive. It moreover has the advantage that the reinforcement or the other force absorbing elements of the artificial substructure can be brought closer to the rails, which results in a more stable construction.
  • the supporting surfaces can form a part of a recess in the artificial substructure.
  • the construction height is as a result also reduced.
  • filler material e.g. foam substance.
  • This filler material has per se no supportive action.
  • Elastomer if required filled with finely divided cells, for example cork, can be used as material for the flexible strip.
  • the elastomer can consist for example of rubber or polyurethane.
  • the invention also relates to a method for laying a railway, whereby the rails are first placed at the correct height and at the correct distance from each other and whereby subsequently a strip of flexible material is arranged under the head and filler material under the body, following which the synthetic resin is cast, which when it cures forms a firm connection with both the railway construction and the rigid supporting surfaces.
  • the sideways adjustment at the correct distance is carried out by a pre-fabricated wedge of elastic material which is positioned under the head of the rail and is fixed relative to the supporting surfaces by means of a wedge of rigid material.
  • a foot­less rail 2 On the artificial substructure 1 is placed a foot­less rail 2, which is supported under the head by strips 3, 3' of flexible material, e.g. of an elastomer, if required filled with finely divided cells, for example cork.
  • the elas­tomer can consist of for example rubber or polyurethane.
  • the whole is embedded in a moulding resin 7 which ensures a good attachment not only to the rigid suppor­ting surfaces 1, 4 and 5 but also to the rail 2 and the strips of flexible material 3, 3'.
  • the supporting surfaces 4 and 5 make up part of the artificial substructure 1.
  • the space bounded by artificial substructure 1 and supporting surfaces 4 and 5 can be a recess in the artificial substruc­ture 1 of, for example, concrete.
  • the damping characteristic of the rail 2 is deter­mined substantially by the pre-fabricated flexible strip material 3, 3'.
  • the contribution of the moulding resin is of lesser importance.
  • the rails 2 are first positioned at the correct height by making use of pre-fabricated filler blocks 8, 8' and packing strips 11, 11'.
  • the packing strips 11, 11' consist of a moulding resin of the type with which the space between the supporting surfaces 4, 5 is eventually filled (fig. 2).
  • the rail 2 is distance adjusted to the sides by means of two pre-fabri­cated wedges, of which the wedges 9, 9' are of elastic material while the wedges 10, 10' are of hard material.
  • the elastic wedges 9, 9' are placed under the head of the rail 2 and positioned with respect to the rigid supporting surfaces 4, 5 by means of the wedges 10, 10' of hard material.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
EP86201284A 1985-07-31 1986-07-21 Railway, in which rails find support via elastic supporting layers against rigid supporting surfaces, and method for laying such a railway Withdrawn EP0211461A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8502169 1985-07-31
NL8502169A NL8502169A (nl) 1985-07-31 1985-07-31 Spoor, waarin spoorstaven via elastische steunlagen steun vinden tegen starre steunvlakken, en werkwijze voor het leggen van een dergelijk spoor.

Publications (1)

Publication Number Publication Date
EP0211461A1 true EP0211461A1 (en) 1987-02-25

Family

ID=19846381

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86201284A Withdrawn EP0211461A1 (en) 1985-07-31 1986-07-21 Railway, in which rails find support via elastic supporting layers against rigid supporting surfaces, and method for laying such a railway

Country Status (2)

Country Link
EP (1) EP0211461A1 (nl)
NL (1) NL8502169A (nl)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012140A1 (en) * 1988-06-01 1989-12-14 Ortwein, Hermann Rail for vehicles
FR2664309A1 (fr) * 1990-07-05 1992-01-10 Alveo Ag Profile de remplissage lateral de rail de tramway ou similaire.
EP0590225A1 (fr) * 1992-09-30 1994-04-06 Edward Oledzki Voie ferrée à couches multiples hétérogènes en matériaux composites
EP0628660A1 (en) * 1993-05-25 1994-12-14 Edilon B.V. Rail bar
ES2072205A2 (es) * 1993-07-19 1995-07-01 Comsa S A Via tranviaria o ferroviaria de apoyo continuo sobre elastomero y plataforma de hormigon armado.
DE19604887C2 (de) * 1996-02-10 1999-10-21 Metzer Horst Schotterloser Oberbau für Schienenbahnen
WO2000055426A2 (de) 1999-03-15 2000-09-21 Knape Vermögensverwaltungs Gmbh & Co. Kg Gleiskonstruktion mit gedämmter/elastischer lagerung von schienen an einer um dämm-material/elastikmaterial herum geformten stützschicht
FR2816967A1 (fr) * 2000-11-23 2002-05-24 Cogifer Tf Voie ferree pour vehicule guide et appareil dote d'une telle voie ferree
WO2011151389A1 (en) 2010-06-01 2011-12-08 Edilon) (Sedra B.V. Polymer composition, method for applying such composition and use of such composition in railway track structures
CN102619147A (zh) * 2012-04-16 2012-08-01 西南交通大学 一种铁路钢轨用阻尼护套及其装配方法
CN103290743A (zh) * 2012-02-29 2013-09-11 丁诗林 一种保障列车无震动低噪声运行的钢轨及连接方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2045253A (en) * 1931-06-04 1936-06-23 Firestone Tire & Rubber Co Cushioned car rail
US3383043A (en) * 1967-01-03 1968-05-14 Robert M. Tew Railroad track structure
US3417921A (en) * 1965-12-06 1968-12-24 Louis X.H. Maynier Railway track
GB1155075A (en) * 1966-08-30 1969-06-18 Japan National Railway A Vibration-Suppressing Rail for Railways
FR2125747A5 (en) * 1971-02-19 1972-09-29 Malthe Louis Composite rubber sound insulation - with elastomeric or polyurethane binder
DE3345388A1 (de) * 1983-12-15 1985-06-27 Phoenix Ag, 2100 Hamburg Elastisches stuetzlager fuer schienen von strassenbahnen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2045253A (en) * 1931-06-04 1936-06-23 Firestone Tire & Rubber Co Cushioned car rail
US3417921A (en) * 1965-12-06 1968-12-24 Louis X.H. Maynier Railway track
GB1155075A (en) * 1966-08-30 1969-06-18 Japan National Railway A Vibration-Suppressing Rail for Railways
US3383043A (en) * 1967-01-03 1968-05-14 Robert M. Tew Railroad track structure
FR2125747A5 (en) * 1971-02-19 1972-09-29 Malthe Louis Composite rubber sound insulation - with elastomeric or polyurethane binder
DE3345388A1 (de) * 1983-12-15 1985-06-27 Phoenix Ag, 2100 Hamburg Elastisches stuetzlager fuer schienen von strassenbahnen

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012140A1 (en) * 1988-06-01 1989-12-14 Ortwein, Hermann Rail for vehicles
FR2664309A1 (fr) * 1990-07-05 1992-01-10 Alveo Ag Profile de remplissage lateral de rail de tramway ou similaire.
EP0590225A1 (fr) * 1992-09-30 1994-04-06 Edward Oledzki Voie ferrée à couches multiples hétérogènes en matériaux composites
EP0628660A1 (en) * 1993-05-25 1994-12-14 Edilon B.V. Rail bar
NL9300891A (nl) * 1993-05-25 1994-12-16 Edilon Bv Spoorstaaf.
ES2072205A2 (es) * 1993-07-19 1995-07-01 Comsa S A Via tranviaria o ferroviaria de apoyo continuo sobre elastomero y plataforma de hormigon armado.
DE19604887C2 (de) * 1996-02-10 1999-10-21 Metzer Horst Schotterloser Oberbau für Schienenbahnen
WO2000055426A2 (de) 1999-03-15 2000-09-21 Knape Vermögensverwaltungs Gmbh & Co. Kg Gleiskonstruktion mit gedämmter/elastischer lagerung von schienen an einer um dämm-material/elastikmaterial herum geformten stützschicht
FR2816967A1 (fr) * 2000-11-23 2002-05-24 Cogifer Tf Voie ferree pour vehicule guide et appareil dote d'une telle voie ferree
WO2011151389A1 (en) 2010-06-01 2011-12-08 Edilon) (Sedra B.V. Polymer composition, method for applying such composition and use of such composition in railway track structures
US8946370B2 (en) 2010-06-01 2015-02-03 Edilon)(Sedra B.V. Polymer composition, method for applying such composition and use of such composition in railway track structures
CN103290743A (zh) * 2012-02-29 2013-09-11 丁诗林 一种保障列车无震动低噪声运行的钢轨及连接方法
CN102619147A (zh) * 2012-04-16 2012-08-01 西南交通大学 一种铁路钢轨用阻尼护套及其装配方法
CN102619147B (zh) * 2012-04-16 2014-08-20 西南交通大学 一种铁路钢轨用阻尼护套及其装配方法

Also Published As

Publication number Publication date
NL8502169A (nl) 1987-02-16

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Inventor name: VERBEEK, WILLEM