EP1094156A1 - Rückhaltungsverfahren und -vorrichtung einer bituminösen Strassendecke in der Nähe einer Schiene - Google Patents

Rückhaltungsverfahren und -vorrichtung einer bituminösen Strassendecke in der Nähe einer Schiene Download PDF

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Publication number
EP1094156A1
EP1094156A1 EP00402824A EP00402824A EP1094156A1 EP 1094156 A1 EP1094156 A1 EP 1094156A1 EP 00402824 A EP00402824 A EP 00402824A EP 00402824 A EP00402824 A EP 00402824A EP 1094156 A1 EP1094156 A1 EP 1094156A1
Authority
EP
European Patent Office
Prior art keywords
rail
flat
irons
layer
intermediate layer
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Withdrawn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
EP00402824A
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English (en)
French (fr)
Inventor
Hervé Marcel Tessonneau
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.)
SCREG SA
Original Assignee
SCREG SA
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 SCREG SA filed Critical SCREG SA
Publication of EP1094156A1 publication Critical patent/EP1094156A1/de
Withdrawn legal-status Critical Current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
    • E01B21/00—Track superstructure adapted for tramways in paved streets
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • E01C9/06—Pavings adjacent tramways rails ; Pavings comprising railway tracks

Definitions

  • the present invention relates to a method of confinement of bituminous mixes in the vicinity of a fixed rail on a base and provided on each side with a border and a flexible anti-vibration seal.
  • Tram means here everything vehicle guided by at least one rail, whether it is a purely railway vehicle, the wheels of which run on rails generally provided at their top with a groove of guidance, or of a vehicle on tires guided by a rail central.
  • the object of the invention is to enable the obtaining, in all rail configurations, a layer of bearing whose edge adjacent to the rails is straight and located at a precise level in relation to the top of the rail.
  • the invention also relates to a device intended for the implementation of the method as defined above.
  • This device is characterized in that it comprises a cap consisting of two substantially flat irons parallel whose upper edges are connected by the minus a transverse spacer.
  • Figures 1 to 7 illustrate the realization of a tramway track on tires guided by a central rail 1.
  • the rail consists of a foot 2, a core 3 and a head 4 whose upper face 5 is substantially flat and horizontal, slightly domed in this example. The way is symmetrical with respect to the vertical plane of symmetry P of the rail.
  • the foot 2 is placed on a base or sill 6 in cement concrete, flanked on either side of an underlay 7 high modulus bituminous concrete (BBME), for example that marketed under the brand name "COMPOMODULE".
  • BBME high modulus bituminous concrete
  • the face of the underlay 7 is at the same level as that from the base 6.
  • the rail 1 is fixed in place by suitable wedging devices 8.
  • the next step ( Figure 2) consists of laying, on either side of the rail, a rigid edge 9 of concrete cement, fixed to the base 6 by bonding by means of a layer 10 with a suitable adhesive.
  • the positioning of each border 9 is provided by one or more wedges 11 interposed between the head of the rail and the side face adjacent to the border.
  • each border is provided at its base with recesses 12 which receive the rail wedging devices 8.
  • the outer side face 13 of each border is coplanar with the lateral face corresponding to the base, and the upper faces 14 of two edges, which constitute the tracks of the tram tires are at the highest point O of the rail, located in plane P. This is easy to obtain with high precision, because the edges and the base are cement concrete elements.
  • cap 15 shown in Figure 3, consisting of two vertical and parallel flat bars 16 welded to horizontal strips and transverse 17 rigid forming spacers.
  • the slices end 18 of these spacers are in the plans outer faces 19 of flat irons.
  • each flat iron is juxtaposed, with lateral play, on the face lateral exterior of the adjacent border.
  • the middle of each spacer 17 is supported at the top O of the rail, while that its lateral parts rest on the upper face 14 of the two borders.
  • a vibration damping plate 20 in elastomer fills the space between each flat iron and the adjacent border. This plate starts from the upper level the base 6 or the underlay 7 and extends upwards almost to the spacers 17. It has in its upper part, opposite the flat iron, a line of longitudinal tear 22, for example a notch lateral.
  • the next step is to implement on the underlay 7 an intermediate layer 27 of concrete high modulus bituminous, similar in composition to that of the underlay, to a level slightly higher than that of the upper end of the brackets 23.
  • a structure is placed on the underlay 27 semi-rigid metallic honeycomb 28.
  • This structure in sheet steel, is as described in FR-A-2 640 297 from the Applicant and is marketed under the brand "METALFLEX". It can in particular have a structure in honeycomb with each sheet arranged vertically, as shown in Figure 7.
  • the end edges of the structure 28 can be welded to the faces 19 of the irons flat, as indicated in 29.
  • the structure 28 can be fixed by spitting on layer 27, thanks to perforated legs provided at its lower part.
  • a layer 27 is implemented wearing course 30 in high modulus bituminous mixes, of composition similar to that of layer 27, up to a level located slightly below the upper level of flat irons 16.
  • the layer 30 fully incorporates the structure 28, and, as it is compacted against the face 19 perfectly flat and rigid with a flat iron, it can be made with a very sharp edge 31 and with a level adjusted so very precise with respect to the upper edge of the flat iron, and so compared to the top O of the rail.
  • the track does not have a rigid edge 9, but two semi-rigid ribs 109 arranged on either side of the rail, directly against the latter, and conforming to the shape of the foot, the soul and head of the rail.
  • the ribs 109 extend from the upper surface of the foot 2 to an intermediate level of the head 4 of the rail.
  • the fishplates are for example made of a polyurethane foam having a density of 100 kg / m 3 .
  • the rail 1 being placed on the concrete base 6 of cement, possibly with the interposition of an extension 33, the two fishplates are placed on both sides of the rail, then the cap 15 is put in place.
  • the dimensioning is such that the flat irons 16 frame the two fishplates, in direct contact with them.
  • the spacers 17 are supported on the highest point O of the rail, which in this case is offset relative to the median longitudinal plane of the core 3.
  • the structure 28 forming a semi-rigid frame is laid on layer 27 and fixed by welding to flat bars 16 and layer 27, and the wearing course 30 is implemented.
  • brackets 23 may become superfluous.
  • the steps are successively, for example in the variant of Figure 9: fitting the cap 15; setting artwork from layer 27; laying and fixing of structures 28; implementation of the wearing course 30; removal of the spacers 17; installation of seals 32.
  • the intermediate layer 27 can be made in a high modulus asphalt (EME) or in asphalt (GB).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Bridges Or Land Bridges (AREA)
EP00402824A 1999-10-18 2000-10-12 Rückhaltungsverfahren und -vorrichtung einer bituminösen Strassendecke in der Nähe einer Schiene Withdrawn EP1094156A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9912968 1999-10-18
FR9912968A FR2799769B1 (fr) 1999-10-18 1999-10-18 Procede de confinement d'enrobes bitumeux au voisinage d'un rail et dispositif pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
EP1094156A1 true EP1094156A1 (de) 2001-04-25

Family

ID=9551050

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00402824A Withdrawn EP1094156A1 (de) 1999-10-18 2000-10-12 Rückhaltungsverfahren und -vorrichtung einer bituminösen Strassendecke in der Nähe einer Schiene

Country Status (4)

Country Link
EP (1) EP1094156A1 (de)
FR (1) FR2799769B1 (de)
HU (1) HUP0004056A3 (de)
PL (1) PL205126B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT105840B (pt) * 2011-07-28 2013-09-23 Silvino Pompeu Santos Ferrovia de estrutura melhorada
FR3051200A1 (fr) * 2016-05-13 2017-11-17 Samir Osmani Procede pour effectuer l'etancheite entre un rail de voie ferree et son logement pour empecher l'ecoulement d'eau sous la voie et dans le logement
CN108252177A (zh) * 2018-03-19 2018-07-06 上海市城市建设设计研究总院（集团）有限公司 改善有轨电车轨旁沥青路面开裂的加固结构
CN114622454A (zh) * 2022-02-15 2022-06-14 中国一冶集团有限公司 一种废弃桩头填充的重荷载钢板组合施工便道及施工方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2839339B1 (fr) 2002-05-03 2004-06-04 Inst Francais Du Petrole Methode de dimensionnement d'un element de colonne montante avec conduites auxiliaires integrees
FR3033578A1 (fr) * 2015-03-13 2016-09-16 Colas Rail Voie ferree sur longrines longitudinales, procede de realisation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566246A (en) * 1924-07-18 1925-12-15 Matthew F Bramley Railway pavement and method of making it
CH169277A (de) * 1933-09-19 1934-05-31 Bertschinger Walo Verfahren zum Einbau von Schienen, insbesondere Strassenbahnschienen, in einen Strassenkörper.
DE29907716U1 (de) * 1998-04-14 1999-07-22 Polyplan GmbH Polyurethan-Maschinen, 82064 Straßlach-Dingharting Schalungssystem

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566246A (en) * 1924-07-18 1925-12-15 Matthew F Bramley Railway pavement and method of making it
CH169277A (de) * 1933-09-19 1934-05-31 Bertschinger Walo Verfahren zum Einbau von Schienen, insbesondere Strassenbahnschienen, in einen Strassenkörper.
DE29907716U1 (de) * 1998-04-14 1999-07-22 Polyplan GmbH Polyurethan-Maschinen, 82064 Straßlach-Dingharting Schalungssystem

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT105840B (pt) * 2011-07-28 2013-09-23 Silvino Pompeu Santos Ferrovia de estrutura melhorada
FR3051200A1 (fr) * 2016-05-13 2017-11-17 Samir Osmani Procede pour effectuer l'etancheite entre un rail de voie ferree et son logement pour empecher l'ecoulement d'eau sous la voie et dans le logement
CN108252177A (zh) * 2018-03-19 2018-07-06 上海市城市建设设计研究总院（集团）有限公司 改善有轨电车轨旁沥青路面开裂的加固结构
CN114622454A (zh) * 2022-02-15 2022-06-14 中国一冶集团有限公司 一种废弃桩头填充的重荷载钢板组合施工便道及施工方法

Also Published As

Publication number Publication date
FR2799769A1 (fr) 2001-04-20
HUP0004056A3 (en) 2002-01-28
PL343289A1 (en) 2001-04-23
FR2799769B1 (fr) 2001-12-28
PL205126B1 (pl) 2010-03-31
HU0004056D0 (en) 2000-12-28
HUP0004056A2 (hu) 2001-09-28

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