EP0621370B1 - Method for making a ballastless track structure and the ballastless track structure made by the method - Google Patents

Method for making a ballastless track structure and the ballastless track structure made by the method Download PDF

Info

Publication number
EP0621370B1
EP0621370B1 EP94103164A EP94103164A EP0621370B1 EP 0621370 B1 EP0621370 B1 EP 0621370B1 EP 94103164 A EP94103164 A EP 94103164A EP 94103164 A EP94103164 A EP 94103164A EP 0621370 B1 EP0621370 B1 EP 0621370B1
Authority
EP
European Patent Office
Prior art keywords
drilled
hole
sleeper
ballastless track
sleepers
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.)
Expired - Lifetime
Application number
EP94103164A
Other languages
German (de)
French (fr)
Other versions
EP0621370A1 (en
Inventor
Rudolf Gerlach
Ralf Dr. Walter
Bernhard Schad
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.)
Walter Bau AG
Original Assignee
Walter Bau AG
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 Walter Bau AG filed Critical Walter Bau AG
Publication of EP0621370A1 publication Critical patent/EP0621370A1/en
Application granted granted Critical
Publication of EP0621370B1 publication Critical patent/EP0621370B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/005—Making of concrete parts of the track in situ
    • 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
    • E01B2204/09—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
    • E01B2204/13—Dowels for slabs, sleepers or rail-fixings

Definitions

  • the invention relates to a method for producing a ballastless track superstructure according to the preamble of claim 1 and a track superstructure produced by the method.
  • Ballastless track superstructures are used on high-speed lines.
  • the phenomenon occurs that dynamic stresses on the track and sleepers act in the area in front of the moving train, which tend to raise the track and sleepers. This is referred to as “pumping " or "riding" the track grate.
  • a non-reinforced rolled concrete layer 2 is applied to a frost protection layer 1 by means of a conventional asphalt paver in a thickness of up to 250 mm.
  • a multilayer asphalt base layer 3, the uppermost layer 3A of which is made of asphalt concrete, is also applied to this rolled concrete layer 2 by means of a road paver consists.
  • the thickness of this multi-layer asphalt base course is also up to 250 mm.
  • the monoblock sleepers 5 made of concrete are now laid on this asphalt base layer 3. These concrete sleepers have in the center on their underside a recess 4 which extends over the entire width of the sleeper 5, so that 4 bearing surfaces 6 are formed on both sides of the recess. A geotextile 7 is laid between these contact surfaces 6 and the asphalt concrete layer 3A.
  • a through hole 8 is made centrally to the longitudinal and transverse dimensions of the threshold.
  • This bore 8 serves as a gauge for a blind bore 9 to be introduced into the asphalt layer 3 and the rolled concrete layer 2 by means of a drill.
  • the blind bore 9 is then cleaned of the drilling dust.
  • an adhesive is introduced via the bore 8, which was previously mixed from the two components of a two-component adhesive. It is also possible to insert a cartridge containing the two components into the blind bore 9, the components of which mix when the cartridge is pierced.
  • a spacer and sliding bushing 11, which has a collar 12, is now introduced into the threshold bore 9, which rests non-positively and without tolerance on the wall of the bore 8 and extends to the upper edge of the recess 4.
  • a dowel 13 is then pressed into the blind bore 9, which, when it is inserted in the blind bore 9, protrudes slightly above the upper edge of the bore 8.
  • the adhesive rises and fills the gap between the blind hole 9 and the dowel 13.
  • the amount of adhesive is chosen so that it emerges from the blind hole at the top.
  • the infill between the individual prestressed concrete sleepers of the track grate is made with cement or bitumen-bound, sound-absorbing material, e.g. with a single-grain concrete.
  • This material 14 is also poured laterally onto the sleepers 5 and the layers 2, 3, as shown in FIGS. 1 and 3.
  • an HGT hydraulically bound base layer 15 is now used.
  • a threaded rod 16 is introduced instead of a dowel 13. This threaded rod 16 projects beyond the upper end of the bore 8.
  • a flat washer 17 and a spring washer 18 are placed on this projecting end and then a cap nut 19 is screwed on.
  • the disc spring washer 18 enables the threshold to move vertically.
  • the dowel can also be used with a base layer 15 and the threaded rod with a rolled concrete layer 2.
  • a threaded rod it is also possible to fill an adhesive into the blind hole.
  • the exemplary embodiments have in common that the threshold can deflect upwards in the case of dynamic loads in relation to dowels or threaded rods, but is guided laterally without any problems. This allows the track grate to be pumped, i.e. the thresholds can move upwards. Shear and longitudinal forces, which act on the track grating, are taken up by dowels 13 or threaded rods 16 and introduced into the substructure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Railway Tracks (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)

Description

Die Erfindung betrifft ein Verfahren zum Herstellen eines schotterlosen Gleisoberbaus nach dem Oberbegriff des Anspruches 1 und ein nach dem Verfahren hergestellter Gleisoberbau.The invention relates to a method for producing a ballastless track superstructure according to the preamble of claim 1 and a track superstructure produced by the method.

Schotterlose Gleisoberbauten werden bei Hochgeschwindigkeitsstrecken eingesetzt. Bei Hochgeschwindigkeitszügen tritt das Phänomen auf, daß vom Zug dynamische Beanspruchungen auf Gleis und Schwellen im Bereich vor dem fahrcnden Zug wirken, die bestrebt sind, Gleis und Schwellen anzuheben. Dies wird als ,,Pumpen" oder ,,Reiten" des Gleisrostes bezeichnet.Ballastless track superstructures are used on high-speed lines. In the case of high-speed trains, the phenomenon occurs that dynamic stresses on the track and sleepers act in the area in front of the moving train, which tend to raise the track and sleepers. This is referred to as "pumping " or "riding" the track grate.

Damit die auf den Gleisrost wirkenden Längs- und Querkräfte vom Unterbau aufgenommen werden, ist es bekannt, die Schwellen mit dem Unterbau starr zu verbinden. Dies kann durch Verdübeln, Verschrauben oder Verkleben der Schwellen mit dem Unterbau oder durch Einbetonieren der Schwellen in den Unterbau erfolgen. Beispiele des Verdübelns und Verschraubens sind in der DE-A-26 59 161 gezeigt. Diese starren Verbindungen zwischen Unterbau und Schwellen sind infolge der dynamischen Beanspruchungen problematisch. Eine relativ rasche Zerstörung des Verbunds Unterbau-Schwelle ist die Folge. Die durch die dynamischen Beanspruchungen hervorgerufenen Schwingungen werden ungedämpft auf den Unterbau und auf den fahrenden Zug übertragen.So that the longitudinal and transverse forces acting on the track grating are absorbed by the substructure, it is known to rigidly connect the sleepers to the substructure. This can be done by doweling, screwing or gluing the sleepers to the substructure or by concreting the sleepers into the substructure. Examples of dowelling and screwing are shown in DE-A-26 59 161. These rigid connections between the substructure and sleepers are problematic due to the dynamic loads. The result is a relatively rapid destruction of the substructure-threshold composite. The vibrations caused by the dynamic loads are transmitted undamped to the substructure and to the moving train.

Ein solches Verfahren der eingangs genannten Art ist der DE 41 13 566 A1 entnehmbar. Hierbei wird auf einem aus Beton bestehenden Unterbau eine Asphalttragschicht aufgebracht, die im Bereich der Schwellenmitte eine Rinne aufweist. In diese Rinne wird ein aus Asphaltmaterial bestehender Querkraftsockel eingebunden, der über die Oberfläche der Asphalttragschicht übersteht. Dieser überstehende Teil des Querkraftsockels greift in eine Ausnehmung im mittleren Bereich der Monoblockschwellen ein und nimmt damit die auf die Schwellen wirkenden Querkräfte auf.Such a method of the type mentioned can be found in DE 41 13 566 A1. Here, an asphalt base layer is applied to a concrete substructure, which has a channel in the area of the sleeper center. A shear force base made of asphalt material is integrated into this channel and protrudes beyond the surface of the asphalt base layer. This protruding part of the transverse force base engages in a recess in the central region of the monoblock sleepers and thus absorbs the transverse forces acting on the sleepers.

Hierdurch wird erreicht, daß Querkräfte vom Querkraftsockel aufgenommen werden, andererseits ein Pumpen oder Reiten des Gleisrostes ermöglicht wird. Erforderlich ist jedoch, daß der Querkraftsockel spielfrei in die Ausnehmung an der Unterseite der Schwelle eingreift, so daß es erforderlich ist, den Querkraftsockel und diese Ausnehmung sehr paßgenau herzustellen. Bei diesem Verfahren ist es wohl möglich, daß Querkräfte vom Unterbau aufgenommen werden, problematisch ist jedoch das Verhalten bei auf den Gleisrost wirkenden Längskräften. Diese Längskräfte können lediglich über den Reibungsschluß zwischen Schwellen und Unterbau von diesem aufgenommen werden, der jedoch aufgehoben ist, wenn infolge des Pumpens des Gleisrostes die Schwellen vom Unterbau abheben.This ensures that shear forces are absorbed by the shear force base, on the other hand pumping or riding the track grate is made possible. However, it is necessary that the transverse force base engages without play in the recess on the underside of the threshold, so that it is necessary to produce the transverse force base and this recess with a very precise fit. With this method it is possible that transverse forces are absorbed by the substructure, but the behavior with longitudinal forces acting on the track grating is problematic. These longitudinal forces can only be absorbed by the friction between the sleepers and the substructure, but this is eliminated when the sleepers lift off the substructure as a result of the pumping of the track grating.

Es besteht die Aufgabe, das eingangs genannte Verfahren so auszubilden, daß eine paßgenaue und verschleißfreie Verankerung der Schwellen sich ergibt.It is the task of designing the method mentioned at the outset in such a way that the sleepers are anchored precisely and without wear.

Gelöst wird diese Aufgabe mit den kennzeichnenden Merkmalen des Anspruches 1. Vorteilhafte Ausgestaltungen und ein schotterloser Gleisoberbau sind den Unteransprüchen entnehmbar.This object is achieved with the characterizing features of claim 1. Advantageous refinements and a ballast-free track superstructure can be found in the subclaims.

Zwei Ausführungsbeispiele werden nachfolgend anhand der Zeichnungen näher erläutert. Es zeigen:

  • Fig. 1 einen mittigen Vertikalschnitt durch einen schotterlosen Gleisoberbau,
  • Fig. 2 ein Detail im Bereich der Verdübelung,
  • Fig. 3 einen der Figur 1 entsprechenden Schnitt und
  • Fig. 4 ein Detail im Bereich der Verschraubung.
Two exemplary embodiments are explained in more detail below with reference to the drawings. Show it:
  • 1 is a central vertical section through a ballastless track superstructure,
  • 2 shows a detail in the area of the dowel,
  • Fig. 3 is a section corresponding to Figure 1 and
  • Fig. 4 shows a detail in the area of the screw.

Auf eine Frostschutzschicht 1 wird mittels eines herkömmlichen Asphalt-Straßenfertigers eine unarmierte Walzbetonschicht 2 in einer Dicke bis zu 250 mm aufgebracht. Auf diese Walzbetonschicht 2 wird ebenfalls mittels eines Straßenfertigers eine mehrlagige Asphalttragschicht 3 aufgebracht, deren oberste Schicht 3A aus Asphaltbeton besteht. Die Dicke dieser mehrlagigen Asphalttragschicht beträgt ebenfalls bis zu 250 mm.A non-reinforced rolled concrete layer 2 is applied to a frost protection layer 1 by means of a conventional asphalt paver in a thickness of up to 250 mm. A multilayer asphalt base layer 3, the uppermost layer 3A of which is made of asphalt concrete, is also applied to this rolled concrete layer 2 by means of a road paver consists. The thickness of this multi-layer asphalt base course is also up to 250 mm.

Auf dieser Asphalttragschicht 3 werden nunmehr die aus Beton bestehenden Monoblockschwellen 5 verlegt. Diese Betonschwellen weisen mittig an ihrer Unterseite eine über die gesamte Breite der Schwelle 5 sich erstreckende Ausnehmung 4 auf, so daß beidseits der Ausnehmung 4 Auflageflächen 6 entstehen. Zwischen diesen Auflageflächen 6 und der Asphaltbetonschicht 3A wird ein Geotextil 7 verlegt.The monoblock sleepers 5 made of concrete are now laid on this asphalt base layer 3. These concrete sleepers have in the center on their underside a recess 4 which extends over the entire width of the sleeper 5, so that 4 bearing surfaces 6 are formed on both sides of the recess. A geotextile 7 is laid between these contact surfaces 6 and the asphalt concrete layer 3A.

Im Bereich der Ausnehmung 4 ist mittig zur Längs- und Querabmessung der Schwelle eine Durchgangsbohrung 8 angebracht. Diese Bohrung 8 dient als Lehre für eine in die Asphaltschicht 3 und die Walzbetonschicht 2 mittels eines Bohrers einzubringende Sackbohrung 9. Die Sackbohrung 9 wird anschließend vom Bohrmehl gereinigt. In diese Sackbohrung 9 werden über die Bohrung 8 ein Kleber eingebracht, der zuvor aus den beiden Komponenten eines Zweikomponentenklebers gemischt wurde. Es ist auch möglich, in die Sackbohrung 9 einen die beiden Komponenten enthaltende Kartusche einzubringen, deren Komponenten sich vermischen, wenn die Kartusche durchstoßen wird. In die Schwellenbohrung 9 wird nunmehr eine einen Bund 12 aufweisende Distanz- und Gleitbuchse 11 eingeführt, welche kraftschlüssig und toleranzfrei an der Wand der Bohrung 8 anliegt und sich bis zur Oberkante der Ausnehmung 4 erstreckt. Durch diese Buchse 11 wird dann ein Dübel 13 in die Sackbohrung 9 eingedrückt, der, wenn er in der Sackbohrung 9 eingesetzt ist, geringfügig über die Oberkante der Bohrung 8 übersteht. Beim Eindrücken des Dübels 13 in die Sackbohrung 9 steigt der Kleber nach oben und füllt den Spalt zwischen Sackbohrung 9 und Dübel 13 aus. Die Menge des Klebers wird so gewählt, daß er aus der Sackbohrung oben austritt. Alternativ ist es auch möglich, in die Sackbohrung eine die zwei Komponenten des Klebers enthaltende Kartusche 10 einzusetzen. Beim Eindrücken des Dübels wird die Klebekartusche gesprengt, so daß sich die beiden Komponenten des Klebers miteinander mischen und dadurch der Kleber abbindet.In the area of the recess 4, a through hole 8 is made centrally to the longitudinal and transverse dimensions of the threshold. This bore 8 serves as a gauge for a blind bore 9 to be introduced into the asphalt layer 3 and the rolled concrete layer 2 by means of a drill. The blind bore 9 is then cleaned of the drilling dust. In this blind bore 9, an adhesive is introduced via the bore 8, which was previously mixed from the two components of a two-component adhesive. It is also possible to insert a cartridge containing the two components into the blind bore 9, the components of which mix when the cartridge is pierced. A spacer and sliding bushing 11, which has a collar 12, is now introduced into the threshold bore 9, which rests non-positively and without tolerance on the wall of the bore 8 and extends to the upper edge of the recess 4. Through this bushing 11, a dowel 13 is then pressed into the blind bore 9, which, when it is inserted in the blind bore 9, protrudes slightly above the upper edge of the bore 8. When the dowel 13 is pressed into the blind hole 9, the adhesive rises and fills the gap between the blind hole 9 and the dowel 13. The amount of adhesive is chosen so that it emerges from the blind hole at the top. Alternatively, it is also possible to insert a cartridge 10 containing the two components of the adhesive into the blind bore. When the dowel is pressed in, the adhesive cartridge is blown up so that the two components of the adhesive mix with one another and the adhesive thereby sets.

Die Ausfachung zwischen den einzelnen Spannbetonschwellen des Gleisrostes erfolgt mit zement- oder bitumengebundenem, schallabsorbierenden Material, z.B. mit einem Einkornbeton. Dieses Material 14 wird auch seitlich an die Schwellen 5 und die Schichten 2, 3 angeschüttet, wie dies die Figuren 1 und 3 zeigen.The infill between the individual prestressed concrete sleepers of the track grate is made with cement or bitumen-bound, sound-absorbing material, e.g. with a single-grain concrete. This material 14 is also poured laterally onto the sleepers 5 and the layers 2, 3, as shown in FIGS. 1 and 3.

Nachfolgend wird die Verfahrensvariante nach Figur 2 erläutert, wobei lediglich die Unterschiede in Bezug auf das Verfahren nach Figur 1 behandelt werden.The method variant according to FIG. 2 is explained below, only the differences with regard to the method according to FIG. 1 being dealt with.

Anstelle der Walzbetonschicht 2 findet nunmehr eine HGT- hydraulisch gebundene Tragschicht 15 Verwendung. In die mit der Kartusche gefüllte Sackbohrung 9 wird anstelle eines Dübels 13 ein Gewindestab 16 eingebracht. Dieser Gewindestab 16 steht über das obere Ende der Bohrung 8 über. Auf dieses überstehende Ende wird eine flache Beilagescheibe 17 und eine Tellerfederscheibe 18 aufgesetzt und sodann eine Hutmutter 19 aufgeschraubt. Die Tellerfederscheibe 18 ermöglicht eine Vertikalbewegung der Schwelle.Instead of the rolled concrete layer 2, an HGT hydraulically bound base layer 15 is now used. In the blind bore 9 filled with the cartridge, a threaded rod 16 is introduced instead of a dowel 13. This threaded rod 16 projects beyond the upper end of the bore 8. A flat washer 17 and a spring washer 18 are placed on this projecting end and then a cap nut 19 is screwed on. The disc spring washer 18 enables the threshold to move vertically.

Die Merkmale der beiden Verfahrensvarianten sind untereinander austauschbar, d.h. der Dübel kann auch bei einer Tragschicht 15 und der Gewindestab bei einer Walzbetonschicht 2 Verwendung finden. Bei Verwendung eines Gewindestabs ist es auch möglich, einen Kleber in die Sackbohrung einzufüllen.The features of the two process variants are interchangeable, i.e. the dowel can also be used with a base layer 15 and the threaded rod with a rolled concrete layer 2. When using a threaded rod, it is also possible to fill an adhesive into the blind hole.

Den Ausführungsbeispielen ist gemeinsam, daß die Schwelle bei dynamischen Beanspruchungen gegenüber Dübel bzw. Gewindestab nach oben ausweichen kann, seitlich jedoch einwandfrei geführt ist. Damit ist ein Pumpen des Gleisrostes möglich, d.h. die Schwellen können nach oben ausweichen. Quer- und Längskräfte, die auf den Gleisrost wirken, werden dagegen von Dübel 13 bzw. Gewindestab 16 aufgenommen und in den Unterbau eingeleitet.The exemplary embodiments have in common that the threshold can deflect upwards in the case of dynamic loads in relation to dowels or threaded rods, but is guided laterally without any problems. This allows the track grate to be pumped, i.e. the thresholds can move upwards. Shear and longitudinal forces, which act on the track grating, are taken up by dowels 13 or threaded rods 16 and introduced into the substructure.

Claims (16)

  1. A method of producing a ballastless track superstructure, in which
       an asphalt base course (3) is applied to a bed consisting of concrete and upon it are laid monoblock sleepers (5) which are provided on their undersides with central recesses (4) and at both sides of the recess (4) rest upon the asphalt base course (3), secured against transverse forces,
    characterized in that
    the sleepers (5) are provided in the centre with a drilled hole (8) and after the respective sleeper (5) has been laid another hole is produced, drilled via the aforesaid hole (8) down to the base course as a blind hole (9), an adhesive being introduced into the said blind hole (9) and then a fastener penetrating the drilled holes (8, 9) is driven into the blind hole (9) so as to be able to shift with respect to the wall of the one drilled hole (8) in the direction of the axis of the holes yet rests against the said wall.
  2. A method as in Claim 1, characterized in that
       a two-component adhesive is introduced into the blind hole (9) as the adhesive.
  3. A method as in Claim 2, characterized in that
       a cartridge (10) containing the two components of the adhesive is introduced into the blind hole (9).
  4. A method as in one of the Claims 1 to 3, characterized in that
       before the fastener is driven into the hole (8) drilled in the sleeper a sliding and spacer bush (11) is inserted.
  5. A method as in Claim 1, characterized in that
       a spacer bush (11) consisting of plastics is inserted.
  6. A method as in one of the Claims 1 to 5, characterized in that
       between the bearing areas (6) on the sleepers (5) and the asphalt base course (3) a geotextile (7) is laid on the asphalt base course (3).
  7. A method as in one of the Claims 1 to 6, characterized in that
       the sleepers (5) are surrounded by a cement or bitumen bonded sound-absorbent material.
  8. A method as in Claim 1, characterized in that
       the space between adjacent sleepers (5) is shelved with the said material.
  9. A method as in one of the Claims 1 to 8, characterized in that
       the amount of adhesive is adequate to fill the whole gap between the blind hole (9) and the fastener and when the fastener has been driven right in the adhesive escapes from the top of the blind hole (9).
  10. A ballastless track superstructure with a bed to which is applied
       an asphalt base course (3) with monoblock sleepers (5) laid upon it, which are provided on their undersides with central recesses (4) and at both sides of the recess (4) rest upon the asphalt base course (3), secured against transverse forces, characterized in that
    the sleepers (5) exhibit central holes (8) drilled vertically and a blind hole (9) drilled to reach down into the bed is provided in line with the said drilled hole (8), whilst into the drilled holes (8, 9) is inserted a fastener which is glued into the blind hole (9) but is able to shift with respect to the wall of the one drilled hole (8) in the direction of the axis of the holes yet rests against the said wall.
  11. A ballastless track superstructure as in Claim 10,
       characterized in that the fastener is a dowel (13) which stands up above the sleeper (5) and the hole (8) drilled in the sleeper is guided by sliding along it.
  12. A ballastless track superstructure as in Claim 10,
       characterized in that the fastener is a threaded rod (16) which stands up above the sleeper (5) and the hole (8) drilled in the sleeper is guided by sliding along it.
  13. A ballastless track superstructure as in Claim 12,
       characterized in that a nut is screwed onto the threaded rod (16) with a spring washer (18) inserted between the sleeper (5) and the nut.
  14. A ballastless track superstructure as in Claim 13,
       characterized in that a plain washer (17) is arranged under the spring washer (18).
  15. A ballastless track superstructure as in one of the Claims 10 to 14,
       characterized in that a sliding and spacer bush (11) which exhibits a collar (12) is inserted into the hole (8) drilled in the sleeper.
  16. A ballastless track superstructure as in one of the Claims 10 to 15,
       characterized in that a sliding and spacer bush (11) which is inserted into the hole (8) drilled in the sleeper, ends at the top edge of the recess (4).
EP94103164A 1993-04-22 1994-03-03 Method for making a ballastless track structure and the ballastless track structure made by the method Expired - Lifetime EP0621370B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4313105 1993-04-22
DE4313105A DE4313105A1 (en) 1993-04-22 1993-04-22 Method for producing a ballastless track superstructure and a track superstructure produced according to the method

Publications (2)

Publication Number Publication Date
EP0621370A1 EP0621370A1 (en) 1994-10-26
EP0621370B1 true EP0621370B1 (en) 1996-10-30

Family

ID=6486061

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94103164A Expired - Lifetime EP0621370B1 (en) 1993-04-22 1994-03-03 Method for making a ballastless track structure and the ballastless track structure made by the method

Country Status (8)

Country Link
US (1) US5435486A (en)
EP (1) EP0621370B1 (en)
KR (1) KR0145024B1 (en)
CN (1) CN1096552A (en)
CZ (1) CZ280331B6 (en)
DE (3) DE4313105A1 (en)
TR (1) TR27904A (en)
UA (1) UA39858C2 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428706A1 (en) 1994-08-12 1996-02-15 Heilit & Woerner Bau Ag Track grate on a continuous support plate and method for laying a track grate on a continuous support plate
DE29506090U1 (en) * 1995-04-07 1995-06-01 Dennert Poraver GmbH, 92353 Postbauer-Heng Sound-absorbing covering on a continuous support plate of a track superstructure
DE19514005A1 (en) * 1995-04-13 1996-11-14 Wiebe Hermann Grundstueck Arrangement for fastening concrete sleeper to concrete or asphalt bed plate
PT742318E (en) * 1995-05-11 2001-01-31 Pfleiderer Infrastrukturt Gmbh DEVICE FOR REDUCING AIR NOISE ON TRAFFIC TRAFFIC FERRETS ABOUT CARRIS IN RAILWAYS SEATS IN TRAFFIC BOARDS ON CARRIS AND PROCESS FOR IMPLEMENTING THE DEVICE
DE29514571U1 (en) * 1995-09-11 1997-01-23 Heilit + Woerner Bau-AG, 81677 München Track grille on a continuous support plate
DE19541491A1 (en) * 1995-11-08 1997-05-15 Wayss & Freytag Ag Fixed track for rail-bound traffic
DE29520577U1 (en) * 1995-12-27 1997-04-30 Heilit + Woerner Bau-AG, 81677 München Track superstructure
DE19620638C2 (en) * 1996-05-22 1999-05-06 Fritzsch Harald Dr Ing Track superstructure
DE19741059C1 (en) * 1997-09-18 1999-05-06 Wayss & Freytag Ag Method for producing solid rail bed
DE19753747C2 (en) * 1997-09-18 2003-11-27 Pfleiderer Infrastrukturt Gmbh Process for the production of a solid carriageway for rail-bound traffic
DE19837950C5 (en) * 1997-09-18 2012-03-15 Rail.One Gmbh Method for producing a slab track for rail traffic and apparatus for carrying out the method
DE19837360C2 (en) * 1998-08-18 2002-02-21 Pfleiderer Infrastrukturt Gmbh Installation procedure for a fixed rail track
DE19913204B4 (en) * 1999-03-24 2004-05-27 Pfleiderer Infrastrukturtechnik Gmbh & Co. Kg Supported fixed carriageway with threshold fasteners
DE102007003351A1 (en) * 2007-01-17 2008-07-24 Max Bögl Bauunternehmung GmbH & Co. KG Solid roadway with a concrete band
CN101503870B (en) * 2008-12-03 2011-10-05 中铁八局集团第一工程有限公司 Construction method for two-block unballasted track bed board
CN101748662B (en) * 2009-12-30 2012-10-03 中铁八局集团有限公司 Construction process for double-block ballastless track bed on subgrade
CN102146643B (en) * 2010-02-05 2014-01-01 北京捷适中坤铁道技术有限公司 Longitudinal sleeper and damping railway system
CN101851884A (en) * 2010-03-23 2010-10-06 中国建筑股份有限公司 Paving method of CRTS I type plate type ballastless track slab in severe cold region
WO2011124089A1 (en) * 2010-04-08 2011-10-13 中铁二院工程集团有限责任公司 Ballastless track structure
DE202010006162U1 (en) 2010-04-27 2010-07-29 Db Netz Ag Fixing element for a track superstructure
CN102505581B (en) * 2011-10-24 2014-04-09 武汉理工大学 Cement-emulsified asphalt mortar fine filling process
KR101270942B1 (en) * 2012-11-07 2013-06-11 한국철도기술연구원 Sleeper having shear fixing apparatus for asphalt roadbed, and constructing method for the same
GB2525940B (en) * 2014-05-09 2021-03-10 Robb Lee DMCMD Railway (New railway compatible with existing railway infrastructure)
KR101723131B1 (en) * 2016-09-30 2017-04-05 지에스건설 주식회사 Track structure equipped with intergrated prominence
AU2017408413A1 (en) * 2017-03-13 2019-10-24 Acciona Construcción, S.A. Device for securing a sleeper
CN112211037B (en) * 2020-09-03 2022-04-22 中铁第一勘察设计院集团有限公司 Ballast track with adjustable rigid foundation and sleeper thereof
AT525562B1 (en) * 2022-02-04 2023-05-15 Porr Bau Gmbh Track layout and track layout system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659163A1 (en) * 1976-12-28 1978-07-06 Eirich Gustav Refuse grinder - with metal removed by magnets and outlet collector
DE2659161A1 (en) * 1976-12-28 1978-07-06 Zueblin Ag BALLLESS RAILWAY CONSTRUCTION
GB1561372A (en) * 1978-03-30 1980-02-20 British Railways Board Concrete slab structure for railway track
US4406403A (en) * 1979-01-23 1983-09-27 True Temper Corporation Method of providing a containment reservoir
JPS5921440B1 (en) * 1979-06-08 1984-05-19 Nippon Jitsuko Kk
US4616395A (en) * 1983-06-30 1986-10-14 Perini Corporation Railroad track fixation method and apparatus
DE3710188A1 (en) * 1987-03-27 1988-10-13 Achim Wirth Clamped superstructure
AT395738B (en) * 1989-06-19 1993-02-25 Porr Allg Bauges UPPER STRUCTURE WITH RAILS AND METHOD FOR PRODUCING THE SAME
DE4113566C2 (en) * 1991-04-25 1995-03-23 Deutsche Asphalt Gmbh Ballastless track construction for railways

Also Published As

Publication number Publication date
CZ93494A3 (en) 1994-11-16
UA39858C2 (en) 2001-07-16
DE59400925D1 (en) 1996-12-05
EP0621370A1 (en) 1994-10-26
CN1096552A (en) 1994-12-21
TR27904A (en) 1995-10-11
DE9404525U1 (en) 1994-09-22
CZ280331B6 (en) 1995-12-13
KR0145024B1 (en) 1998-09-15
DE4313105A1 (en) 1994-11-03
US5435486A (en) 1995-07-25

Similar Documents

Publication Publication Date Title
EP0621370B1 (en) Method for making a ballastless track structure and the ballastless track structure made by the method
DE102005013947A1 (en) Method for height correction of a fixed rail track and fixed rail track
DE19837360C2 (en) Installation procedure for a fixed rail track
EP0510497B1 (en) Ballastless superstructure for railways
DE4415363C1 (en) A permanent way superstructure for railways, especially for bridges and processes for its manufacture
CH620004A5 (en) Railway sleeper
EP0709522B1 (en) Method for making a ballastless track structure and the ballastless structure made by the method
DE4326935C1 (en) Method for producing a ballastless track superstructure and sleeper for carrying out the method
DE10004194C2 (en) Process for the production of a fixed railroad track on a bridge
DE102004061165A1 (en) Concrete carriageway for rail vehicles
DE3429413A1 (en) Height-adjustable and laterally adjustable superstructure for rail lines with separable covering of sleepers on a jointless plate
DE102011015210A1 (en) Roadway for rail vehicles and rail support for such a roadway
AT404742B (en) TRACK WITH RAILS FOR RAILWAY VEHICLES
EP1258563B1 (en) Ballastless railway track with elastically supported sound absorber elements
DE69821881T2 (en) rail track
EP1331310B1 (en) Elastical support system for a grooved rail
DE3824132A1 (en) Method for joining a track grid to a superstructure forming a solid travel way for railways
EP0937816B1 (en) Rail fixation with lateral support
EP0456147B1 (en) Railwaytrack structure
DE102004008357B4 (en) rail carriageway
DE19920146A1 (en) Rail adjusting method for high speed vehicles comprises measuring gauge of the track and adjusting it to desired value using device for independently adjusting rail horizontally and vertically, e.g. screws acting on adjusting strips
EP2800833B1 (en) Slab track
DE4437942A1 (en) Rigid roadway and ground sill attached to it
DE4437955A1 (en) Rail track permanent way
DE4325869C2 (en) Fixed track for rail-bound traffic

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19940303

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 19950922

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19961030

REF Corresponds to:

Ref document number: 59400925

Country of ref document: DE

Date of ref document: 19961205

EN Fr: translation not filed
EN Fr: translation not filed

Free format text: BO 97/13 PAGES:223 LL Y A LIEU DE SUPPRIMER:LA MENTION DE LA NON REMISE DE CETTE TRADUCTION.LA MENTION DE LA REMISE DE CETTE TRADUCTION EST PUBLIEE DANS LE PRESENT BOPI

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040227

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20040308

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040510

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050303

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051001

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050303

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20051130