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WO2006131090A1 - Ballastless track for rail vehicles - Google Patents

Ballastless track for rail vehicles Download PDF

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Publication number
WO2006131090A1
WO2006131090A1 PCT/DE2006/000881 DE2006000881W WO2006131090A1 WO 2006131090 A1 WO2006131090 A1 WO 2006131090A1 DE 2006000881 W DE2006000881 W DE 2006000881W WO 2006131090 A1 WO2006131090 A1 WO 2006131090A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleepers
concrete
concrete layer
bridge
track according
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/DE2006/000881
Other languages
German (de)
French (fr)
Inventor
Stephan Freudenstein
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.)
Rail One GmbH
Original Assignee
Rail One GmbH
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
Priority to EP06753195A priority Critical patent/EP1888843A1/en
Priority to CA002608645A priority patent/CA2608645A1/en
Priority to US11/919,162 priority patent/US20080315002A1/en
Priority to AU2006255330A priority patent/AU2006255330B2/en
Priority to BRPI0611609-4A priority patent/BRPI0611609A2/en
Priority to MX2007014960A priority patent/MX2007014960A/en
Application filed by Rail One GmbH filed Critical Rail One GmbH
Priority to JP2008515039A priority patent/JP2008542595A/en
Publication of WO2006131090A1 publication Critical patent/WO2006131090A1/en
Priority to IL187726A priority patent/IL187726A0/en
Anticipated expiration legal-status Critical
Priority to NO20080095A priority patent/NO20080095L/en
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • E01B1/004—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with prefabricated elements embedded in fresh concrete or asphalt
    • 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
    • E01B2/003—Arrangement of tracks on bridges or in tunnels
    • 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

Definitions

  • the invention relates to a solid track for rail vehicles with rails mounted on sleepers, which are supported by a building in concrete or Betonverbundbauweise.
  • Solid roadways which run on a work of art, such as a bridge, previously required a comparatively large construction costs.
  • the regulations for the structural design of the fixed carriageway require that the sleepers be placed on a superstructure board. This Oberbauplatte rests on a cusp plate to transmit horizontal forces.
  • the bump plate is in turn arranged on a protective concrete slab, which can adjoin at least on one side to an edge cap of a bridge structure in order to transmit lateral forces from the fixed carriageway to the bridge girder.
  • the regulations also require that a seal is present below the protective concrete slab.
  • the various layers of such a fixed track on a bridge may have a total thickness of 80 cm or more, so such solid tracks require a high construction cost and lead to relatively high costs.
  • the thresholds are poured into the structural concrete of the art or in a protective concrete layer or superimposed directly on the structural concrete or the protective concrete layer.
  • carriageway plate in which the sleepers are cast, produced simultaneously in the production of the art, unlike the known fixed carriageways eliminates the subsequent creation of the carriageway plate omitted, whereby both material and cost can be saved.
  • the invention is based on the finding that the structural concrete of the art or a protective concrete layer present on the artificial structure can simultaneously serve as a pavement plate by embedding the sleepers in the manufacturer of the structural concrete or protective concrete layer therein. Likewise, the sleepers may be supported directly on the structural concrete or the protective concrete layer.
  • the structural concrete or the protective concrete layer meets all structural requirements that are placed on a carriageway slab for a fixed carriageway. Therefore, a separate track plate or superstructure board or a separate manufacturing step can be omitted, so that the construction according to the invention is particularly simple and causes a reduced material consumption.
  • the sleepers of the solid pavements according to the invention are single or multiple block sleepers. These threshold types cover all major thresholds.
  • the sleeper blocks are interconnected by lattice girders and are cast during the manufacture of the art structure, resulting in a monolithic fixed carriageway.
  • it may be provided that it has a longitudinal and / or transverse reinforcement. The position of the reinforcement and the number of reinforcing bars can be optimized, since the reinforcement already present in the artificial structure can also be used for the fixed carriageway.
  • the bridge In the case of an artificial structure designed as a bridge, provision can be made for the bridge to have at least one edge cap and / or at least one cable channel arranged laterally next to the sleepers for receiving lateral forces.
  • edge cap or the cable channel forces acting laterally to the direction of the road are transmitted to the supporting structure of the Kunststoffbauwerks. This can be dispensed with other complicated construction elements such as bumps or support ribs. It is also possible that the Kunststoffbauwerk is a concrete slab with foundation.
  • this protective concrete layer can advantageously simultaneously serve as a bridge seal, so that an additional sealing of the bridge deck can be dispensed with.
  • the sleepers are poured directly into a layer of compensating concrete. Since here too an additional, separately produced track plate can be dispensed with, the required inner diameter of the tunnel tube is smaller.
  • Fig. 1 shows a first embodiment of a solid according to the invention
  • Fig. 2 shows a second embodiment of a solid according to the invention
  • FIG. 3 shows an enlarged section of the fixed carriageway of FIG. 2 with a protective concrete layer only partially shown;
  • FIG. 4 shows a third exemplary embodiment of the invention with a fixed track in a tunnel
  • Fig. 5 shows a fourth embodiment of the invention.
  • FIG. 1 shows a cutaway, perspective view of a bridge structure 1 with a fixed carriageway 2.
  • the fixed carriageway 2 is formed integrally with the supporting structure 3 of the bridge structure 1.
  • cable channels 4 and edge caps 5 are arranged on both sides of the fixed track 2 .
  • the cable channels 4 and the edge caps 5 serve to transmit lateral forces from the fixed track 2 into the supporting structure 3.
  • the fixed carriageway 2 comprises two-block sleepers 6 which carry rails 7.
  • the thresholds 6 are cast directly into the structural concrete of the support structure 3, a separate Oberbauplatte or carriageway plate is not present.
  • a longitudinal reinforcement 8 In the sectional plane rods of a longitudinal reinforcement 8 can be seen, in addition transversely thereto laid reinforcing bars are present, which form a transverse reinforcement.
  • Fig. 2 shows a second embodiment, wherein those components which correspond to those of the first embodiment, are designated by the same reference numerals.
  • the sleepers 6 are cast in a protective concrete layer 10, which rests on a support structure 11 of the bridge structure 9.
  • the support structure 11 is first created, then the installation of the cable channels 4 and the edge caps 5.
  • the sleepers 6 are placed in the trough-like space between the cable channels 4 and the edge caps 5 and positioned accurately.
  • the reinforcement 8 is attached.
  • the production of the protective concrete layer 10 takes place by casting with concrete.
  • the protective concrete layer 10 can also serve as a bridge seal.
  • FIG. 3 shows an enlarged detail of the fixed carriageway shown in FIG. 2 with a protective concrete layer only partially shown.
  • Fig. 3 the two-block sleepers 6 are shown prior to casting.
  • two threshold blocks 12, 13 are connected to each other via lattice girders 14, which also serve as transverse reinforcement. After the positioning and adjustment of the thresholds 6 and the reinforcement casting takes place, so that only the upper portions 16 of the two-block sleepers 6 protrude from the concrete layer between the lattice girders 14 further reinforcing rods 15 in the transverse direction ,
  • Fig. 4 shows a sectional view of a third embodiment of a fixed track in a tunnel.
  • the bi-block sleepers 6 are cast directly into the structural concrete 16 of the tunnel, that is, the fixed carriageway 17 is integrally connected to the structural concrete 16 of the tunnel.
  • the bars of the longitudinal reinforcement 18 are visible in the sectional plane. Since there is no additional or separate deck plate, the diameter of the tunnel can be kept small.
  • Fig. 5 shows another embodiment of a fixed carriageway in a tunnel.
  • a compensating concrete layer 19 is provided in which the sleepers 6 are embedded.
  • a circular segment-shaped concrete layer 20 is provided below the compensating concrete layer 19 in which the sleepers 6 are embedded.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Railway Tracks (AREA)
  • Road Paving Structures (AREA)
  • Toys (AREA)

Abstract

Ballastless track for rail vehicles, comprising rails which are fixed to sleepers and which are carried by a civil engineering structure constructed from concrete or concrete composite, the sleepers (6) being cast into the structural concrete (16) of the civil engineering structure or into a protective concrete layer (10) or being mounted directly on the structural concrete (16) or the protective concrete layer (10).

Description

Feste Fahrbahn für Schienenfahrzeuge Fixed carriageway for rail vehicles

Die Erfindung betrifft eine feste Fahrbahn für Schienenfahrzeuge mit auf Schwellen befestigten Schienen, die von einem Kunstbauwerk in Beton- oder Betonver- bundbauweise getragen werden.The invention relates to a solid track for rail vehicles with rails mounted on sleepers, which are supported by a building in concrete or Betonverbundbauweise.

Feste Fahrbahnen, die auf einem Kunstbauwerk, etwa einer Brücke, verlaufen, erforderten bisher einen vergleichsweisen großen Bauaufwand. Die Vorschriften für die konstruktive Gestaltung der festen Fahrbahn verlangen, dass die Schwellen auf einer Oberbauplatte angeordnet werden. Diese Oberbauplatte liegt auf einer Höckerplatte auf, um Horizontalkräfte zu übertragen. Die Höckerplatte ist wiederum auf einer Schutzbetonplatte angeordnet, die zumindest an einer Seite an einer Randkappe eines Brückenbauwerks angrenzen kann, um laterale Kräfte von der festen Fahrbahn in das Brückentragwerk zu übertragen. Die Vorschriften fordern ferner, dass unterhalb der Schutzbetonplatte eine Abdichtung vorhanden ist. Die verschiedenen Schichten einer solchen festen Fahrbahn auf einer Brücke können eine Gesamtdicke von 80 cm oder mehr aufweisen, derartige feste Fahrbahnen erfordern daher einen hohen Bauaufwand und führen zu vergleichsweisen hohen Kosten.Solid roadways, which run on a work of art, such as a bridge, previously required a comparatively large construction costs. The regulations for the structural design of the fixed carriageway require that the sleepers be placed on a superstructure board. This Oberbauplatte rests on a cusp plate to transmit horizontal forces. The bump plate is in turn arranged on a protective concrete slab, which can adjoin at least on one side to an edge cap of a bridge structure in order to transmit lateral forces from the fixed carriageway to the bridge girder. The regulations also require that a seal is present below the protective concrete slab. The various layers of such a fixed track on a bridge may have a total thickness of 80 cm or more, so such solid tracks require a high construction cost and lead to relatively high costs.

In der DE 197 23 587 A1 ist bereits ein Kunstbauwerk wie eine Brücke mit einer festen Fahrbahn vorgeschlagen worden, bei der die Schwellen entweder auf einer durchgehenden Tragrippe oder auf einzelnen in Reihe angeordneten Höckern angeordnet sind. Bei der Herstellung wird zunächst eine Tragplatte des Brücken- bauwerks erstellt, darauf wird anschließend eine zweite Tragplatte für die feste Fahrbahn gegossen. In einem separaten Herstellungsschritt werden Tragrippen oder Höcker auf der oberen Tragplatte betoniert, auf denen die Schwellen für die Schienen befestigt werden. Auch wenn durch diese Konstruktion bereits eine gewisse Vereinfachung erzielt werden kann, ist nach wie vor ein hoher Bauaufwand erforderlich, da das Kunstbauwerk durch eine Reihe von aufeinander folgenden Schritten hergestellt wird. Besonders aufwändig ist dabei die Herstellung der nachträglich betonierten Höcker oder Tragrippen. Der Erfindung liegt daher das Problem zugrunde, eine feste Fahrbahn für Schienenfahrzeuge der eingangs genannten Art anzugeben, deren Herstellung einfacher und damit kostengünstiger ist.In DE 197 23 587 A1 an artificial structure such as a bridge with a fixed carriageway has already been proposed in which the sleepers are arranged either on a continuous supporting rib or on individual humps arranged in series. During production, first a support plate of the bridge structure is created, then a second support plate for the solid roadway is poured on it. In a separate manufacturing step, support ribs or bumps are concreted on the upper support plate, on which the sleepers for the rails are fastened. Although some simplification can already be achieved by this design, a high construction cost is still required because the art is made by a series of sequential steps. Particularly complex is the production of the subsequently concreted humps or support ribs. The invention is therefore based on the problem of specifying a solid track for rail vehicles of the type mentioned, the production of which is easier and therefore less expensive.

Zur Lösung dieses Problems ist bei einer festen Fahrbahn der eingangs genannten Art erfindungsgemäß vorgesehen, dass die Schwellen in den Konstruktionsbeton des Kunstbauwerks oder in eine Schutzbetonschicht eingegossen oder direkt auf dem Konstruktionsbeton oder der Schutzbetonschicht aufgelagert sind.To solve this problem is inventively provided in a fixed track of the type mentioned that the thresholds are poured into the structural concrete of the art or in a protective concrete layer or superimposed directly on the structural concrete or the protective concrete layer.

Erfindungsgemäß wird die Fahrbahnplatte, in der die Schwellen eingegossen sind, simultan bei der Herstellung des Kunstbauwerks hergestellt, anders als bei den bekannten festen Fahrbahnen entfällt die nachträgliche Erstellung der Fahrbahnplatte entfallen, wodurch sowohl Material als auch Kosten eingespart werden.According to the carriageway plate, in which the sleepers are cast, produced simultaneously in the production of the art, unlike the known fixed carriageways eliminates the subsequent creation of the carriageway plate omitted, whereby both material and cost can be saved.

Der Erfindung liegt die Erkenntnis zugrunde, dass der Konstruktionsbeton des Kunstbauwerks oder eine auf dem Kunstbauwerk vorhandene Schutzbetonschicht gleichzeitig als Fahrbahnplatte dienen kann, indem die Schwellen bei der Herstel- Jung des Konstruktionsbetons oder der Schutzbetonschicht darin eingebettet werden. Ebenso können die Schwellen direkt auf dem Konstruktionsbeton oder der Schutzbetonschicht aufgelagert sein. Der Konstruktionsbeton bzw. die Schutzbetonschicht erfüllt alle konstruktiven Erfordernisse, die an eine Fahrbahnplatte für eine feste Fahrbahn gestellt werden. Daher kann eine separate Fahrbahnplatte oder Oberbauplatte bzw. ein separater Herstellungsschritt entfallen, so dass die erfindungsgemäße Konstruktion besonders einfach aufgebaut ist und einen ver- ringerten Materialverbrauch bewirkt.The invention is based on the finding that the structural concrete of the art or a protective concrete layer present on the artificial structure can simultaneously serve as a pavement plate by embedding the sleepers in the manufacturer of the structural concrete or protective concrete layer therein. Likewise, the sleepers may be supported directly on the structural concrete or the protective concrete layer. The structural concrete or the protective concrete layer meets all structural requirements that are placed on a carriageway slab for a fixed carriageway. Therefore, a separate track plate or superstructure board or a separate manufacturing step can be omitted, so that the construction according to the invention is particularly simple and causes a reduced material consumption.

Es wird besonders bevorzugt, dass die Schwellen der erfindungsgemäßen festen Fahrbahnen Ein- oder Mehrblockschwellen sind. Mit diesen Schwellentypen werden alle hauptsächlich verwendeten Schwellen abgedeckt. Die Schwellenblöcke sind über Gitterträger miteinander verbunden und werden bei der Herstellung des Kunstbauwerks eingegossen, so dass sich eine monolithische feste Fahrbahn ergibt. Bei der erfindungsgemäßen festen Fahrbahn kann es vorgesehen sein, dass sie eine Längs- und/oder Querbewehrung aufweist. Die Position der Bewehrung und die Anzahl der Bewehrungsstäbe kann dabei optimiert werden, da die in dem Kunstbauwerk ohnehin vorhandene Bewehrung auch für die feste Fahrbahn ge- nutzt werden kann.It is particularly preferred that the sleepers of the solid pavements according to the invention are single or multiple block sleepers. These threshold types cover all major thresholds. The sleeper blocks are interconnected by lattice girders and are cast during the manufacture of the art structure, resulting in a monolithic fixed carriageway. In the case of the solid roadway according to the invention, it may be provided that it has a longitudinal and / or transverse reinforcement. The position of the reinforcement and the number of reinforcing bars can be optimized, since the reinforcement already present in the artificial structure can also be used for the fixed carriageway.

Bei einem als Brücke ausgebildeten Kunstbauwerk kann es vorgesehen sein, dass die Brücke wenigstens eine Randkappe und/oder wenigstens einen seitlich neben den Schwellen angeordneten Kabelkanal zur Aufnahme lateraler Kräfte aufweist. Durch die Randkappe bzw. den Kabelkanal werden seitlich zur Fahrbahnrichtung wirkende Kräfte auf die Tragstruktur des Kunstbauwerks übertragen. Dadurch kann auf andere komplizierte Konstruktionselemente wie Höcker oder Tragrippen verzichtet werden. Es ist auch möglich, dass das Kunstbauwerk eine Betonplatte mit Gründung ist.In the case of an artificial structure designed as a bridge, provision can be made for the bridge to have at least one edge cap and / or at least one cable channel arranged laterally next to the sleepers for receiving lateral forces. By the edge cap or the cable channel forces acting laterally to the direction of the road are transmitted to the supporting structure of the Kunstbauwerks. This can be dispensed with other complicated construction elements such as bumps or support ribs. It is also possible that the Kunstbauwerk is a concrete slab with foundation.

Sofern die Schwellen der erfindungsgemäßen festen Fahrbahn in eine Schutzbetonschicht einer Brücke eingegossen sind, kann diese Schutzbetonschicht vorteilhafterweise gleichzeitig als Brückenabdichtung dienen, so dass auf eine zusätzliche Abdichtung des Brückendecks verzichtet werden kann.If the sleepers of the solid roadway according to the invention are cast into a protective concrete layer of a bridge, this protective concrete layer can advantageously simultaneously serve as a bridge seal, so that an additional sealing of the bridge deck can be dispensed with.

Es ist auch möglich, die erfindungsgemäße feste Fahrbahn bei einem als Tunnel ausgebildeten Kunstbauwerk einzusetzen, wobei die Schwellen direkt in eine Schicht aus Ausgleichsbeton eingegossen werden. Da auch hier auf eine zusätzliche, separat hergestellte Fahrbahnplatte verzichtet werden kann, ist der benötigte Innendurchmesser der Tunnelröhre geringer.It is also possible to use the solid pavement according to the invention in a tunnel constructed as a work of art, the sleepers are poured directly into a layer of compensating concrete. Since here too an additional, separately produced track plate can be dispensed with, the required inner diameter of the tunnel tube is smaller.

Weitere Vorteile und Einzelheiten der Erfindung werden anhand von Ausführungsbeispielen unter Bezugnahme auf die Figuren erläutert. Die Figuren sind schematische Darstellungen und zeigen:Further advantages and details of the invention will be explained with reference to embodiments with reference to the figures. The figures are schematic representations and show:

Fig. 1 ein erstes Ausführungsbeispiel einer erfindungsgemäßen festenFig. 1 shows a first embodiment of a solid according to the invention

Fahrbahn auf einem Brückenbauwerk in einer perspektivischen Ansicht; Fig. 2 ein zweites Ausführungsbeispiel einer erfindungsgemäßen festenRoadway on a bridge structure in a perspective view; Fig. 2 shows a second embodiment of a solid according to the invention

Fahrbahn, bei der die Schwellen in eine Schutzbetonschicht eingegossen sind;Carriageway in which the sleepers are cast in a protective concrete layer;

Fig. 3 einen vergrößerten Ausschnitt der festen Fahrbahn von Fig. 2 mit nur teilweise dargestellter Schutzbetonschicht;3 shows an enlarged section of the fixed carriageway of FIG. 2 with a protective concrete layer only partially shown; FIG.

Fig. 4 ein drittes Ausführungsbeispiel der Erfindung mit einer festen Fahr- bahn in einem Tunnel; und4 shows a third exemplary embodiment of the invention with a fixed track in a tunnel; and

Fig. 5 ein viertes Ausführungsbeispiel der Erfindung.Fig. 5 shows a fourth embodiment of the invention.

Fig. 1 zeigt eine geschnittene, perspektivische Ansicht eines Brückenbauwerks 1 mit einer festen Fahrbahn 2. Die feste Fahrbahn 2 ist integral mit der Tragkonstruktion 3 des Brückenbauwerks 1 ausgebildet. An beiden Seiten der festen Fahrbahn 2 sind Kabelkanäle 4 und Randkappen 5 angeordnet. Die Kabelkanäle 4 und die Randkappen 5 dienen zur Übertragung lateraler Kräfte von der festen Fahrbahn 2 in die Tragkonstruktion 3.1 shows a cutaway, perspective view of a bridge structure 1 with a fixed carriageway 2. The fixed carriageway 2 is formed integrally with the supporting structure 3 of the bridge structure 1. On both sides of the fixed track 2 cable channels 4 and edge caps 5 are arranged. The cable channels 4 and the edge caps 5 serve to transmit lateral forces from the fixed track 2 into the supporting structure 3.

Die feste Fahrbahn 2 umfasst Zweiblockschwellen 6, die Schienen 7 tragen. In dem dargestellten Ausführungsbeispiel sind die Schwellen 6 direkt in den Konstruktionsbeton der Tragkonstruktion 3 eingegossen, eine separate Oberbauplatte oder Fahrbahnplatte ist nicht vorhanden. In der Schnittebene sind Stäbe einer Längsbewehrung 8 zu erkennen, zusätzlich sind quer dazu verlegte Bewehrungsstäbe vorhanden, die eine Querbewehrung bilden.The fixed carriageway 2 comprises two-block sleepers 6 which carry rails 7. In the illustrated embodiment, the thresholds 6 are cast directly into the structural concrete of the support structure 3, a separate Oberbauplatte or carriageway plate is not present. In the sectional plane rods of a longitudinal reinforcement 8 can be seen, in addition transversely thereto laid reinforcing bars are present, which form a transverse reinforcement.

Fig. 2 zeigt ein zweites Ausführungsbeispiel, wobei diejenigen Bauteile, die mit denjenigen des ersten Ausführungsbeispiels übereinstimmen, mit den selben Be- zugszeichen bezeichnet sind.Fig. 2 shows a second embodiment, wherein those components which correspond to those of the first embodiment, are designated by the same reference numerals.

Anders als in dem ersten Ausführungsbeispiel sind bei dem in Fig. 2 gezeigten Brückenbauwerk 9 die Schwellen 6 in eine Schutzbetonschicht 10 eingegossen, die auf einer Tragkonstruktion 11 des Brückenbauwerks 9 aufliegt. Zur Herstellung des Brückenbauwerks 9 wird zunächst die Tragkonstruktion 11 erstellt, anschließend erfolgt die Montage der Kabelkanäle 4 und der Randkappen 5. Die Schwellen 6 werden in den wannenartigen Freiraum zwischen den Kabelkanälen 4 bzw. den Randkappen 5 eingebracht und genau positioniert. Ebenso wird die Bewehrung 8 angebracht. Die Herstellung der Schutzbetonschicht 10 erfolgt durch Vergießen mit Beton. Die Schutzbetonschicht 10 kann auch als Brückenabdichtung dienen.Unlike in the first embodiment, in the bridge structure 9 shown in FIG. 2, the sleepers 6 are cast in a protective concrete layer 10, which rests on a support structure 11 of the bridge structure 9. For the preparation of the bridge structure 9, the support structure 11 is first created, then the installation of the cable channels 4 and the edge caps 5. The sleepers 6 are placed in the trough-like space between the cable channels 4 and the edge caps 5 and positioned accurately. Likewise, the reinforcement 8 is attached. The production of the protective concrete layer 10 takes place by casting with concrete. The protective concrete layer 10 can also serve as a bridge seal.

Fig. 3 zeigt einen vergrößerten Ausschnitt der in Fig. 2 gezeigten festen Fahrbahn mit nur teilweise dargestellter Schutzbetonschicht.FIG. 3 shows an enlarged detail of the fixed carriageway shown in FIG. 2 with a protective concrete layer only partially shown.

In Fig. 3 sind die Zweiblockschwellen 6 vor dem Vergießen dargestellt. Jeweils zwei Schwellenblöcke 12, 13 sind über Gitterträger 14 miteinander verbunden, die auch als Querbewehrung dienen. Zwischen den Gitterträgern 14 sind weitere Bewehrungsstäbe 15 in Querrichtung angeordnet, ebenso wie die Stäbe der Längsbewehrung 8. Nach dem Positionieren und Justieren der Schwellen 6 und der Bewehrung erfolgt das Vergießen, so dass lediglich noch die oberen Bereiche 16 der Zweiblockschwellen 6 aus der Betonschicht herausragen.In Fig. 3, the two-block sleepers 6 are shown prior to casting. In each case two threshold blocks 12, 13 are connected to each other via lattice girders 14, which also serve as transverse reinforcement. After the positioning and adjustment of the thresholds 6 and the reinforcement casting takes place, so that only the upper portions 16 of the two-block sleepers 6 protrude from the concrete layer between the lattice girders 14 further reinforcing rods 15 in the transverse direction ,

Fig. 4 zeigt eine geschnittene Ansicht eines dritten Ausführungsbeispiels einer festen Fahrbahn in einem Tunnel. Die Zweiblockschwellen 6 sind direkt in den Konstruktionsbeton 16 des Tunnels eingegossen, das heißt die feste Fahrbahn 17 ist integral mit dem Konstruktionsbeton 16 des Tunnels verbunden. In der Schnitt- ebene sind die Stäbe der Längsbewehrung 18 sichtbar. Da keine zusätzliche oder separate Fahrbahnplatte vorhanden ist, kann der Durchmesser des Tunnels gering gehalten werden.Fig. 4 shows a sectional view of a third embodiment of a fixed track in a tunnel. The bi-block sleepers 6 are cast directly into the structural concrete 16 of the tunnel, that is, the fixed carriageway 17 is integrally connected to the structural concrete 16 of the tunnel. The bars of the longitudinal reinforcement 18 are visible in the sectional plane. Since there is no additional or separate deck plate, the diameter of the tunnel can be kept small.

Bei der Herstellung der festen Fahrbahn 17 in dem Tunnel werden zunächst die Zweiblockbetonschwellen 6 positioniert und justiert, anschließend erfolgt das Vergießen mit Konstruktionsbeton 16. Fig. 5 zeigt ein weiteres Ausführungsbeispiel einer festen Fahrbahn in einem Tunnel.In the production of the fixed track 17 in the tunnel, the two-block concrete sleepers 6 are first positioned and adjusted, followed by casting with structural concrete 16. Fig. 5 shows another embodiment of a fixed carriageway in a tunnel.

Anders als in dem in Fig. 4 gezeigten Ausführungsbeispiel ist eine Ausgleichsbetonschicht 19 vorhanden, in der die Schwellen 6 eingebettet sind. Unterhalb der Ausgleichsbetonschicht 19 befindet sich eine kreissegmentförmige Betonschicht 20. Auf diese Weise werden die beim Betrieb der festen Fahrbahn auftretenden Kräfte direkt in die Tunnelsohle eingeleitet. Unlike in the embodiment shown in Fig. 4, a compensating concrete layer 19 is provided in which the sleepers 6 are embedded. Below the compensating concrete layer 19 is a circular segment-shaped concrete layer 20. In this way, the forces occurring during operation of the fixed carriageway are introduced directly into the tunnel sole.

Claims

Patentansprüche claims 1. Feste Fahrbahn für Schienenfahrzeuge mit auf Schwellen befestigten Schienen, die von einem Kunstbauwerk in Beton- oder Betonverbundbau- weise getragen werden, dadurch gekennzeichnet, dass die Schwellen (6) in den Konstruktionsbeton (16) des Kunstbauwerks oder in eine Schutzbetonschicht (10) eingegossen oder direkt auf dem Konstruktionsbeton (16) oder der Schutzbetonschicht (10) aufgelagert sind.1. Solid track for rail vehicles with rails fastened to sleepers, which are supported by an artificial structure in concrete or Betonverbundbau-, characterized in that the sleepers (6) in the structural concrete (16) of the Kunstwerkwerk or in a protective concrete layer (10) poured or directly on the structural concrete (16) or the protective concrete layer (10) are superimposed. 2. Feste Fahrbahn nach Anspruch 1 , dadurch gekennzeichnet, dass die Schwellen (6) Ein- oder Mehrblockschwellen sind.2. Fixed carriageway according to claim 1, characterized in that the sleepers (6) are single or multiple block sleepers. 3. Feste Fahrbahn nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass sie eine Längs- und/oder Querbewehrung (8, 18) aufweist.3. Slab track according to claim 1 or 2, characterized in that it comprises a longitudinal and / or transverse reinforcement (8, 18). 4. Feste Fahrbahn nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass das Kunstbauwerk eine Brücke (1 , 9) oder eine Betonplatte mit Gründung ist.4. Slab track according to one of the preceding claims, characterized in that the artificial structure is a bridge (1, 9) or a concrete slab with foundation. 5. Feste Fahrbahn nach Anspruch 4, dadurch gekennzeichnet, dass die Brücke wenigstens eine Randkappe (5) und/oder wenigstens einen seitlich neben den Schwellen (6) angeordneten Kabelkanal (4) zur Aufnahme lateraler Kräfte aufweist.5. Fixed track according to claim 4, characterized in that the bridge has at least one edge cap (5) and / or at least one side of the sleepers (6) arranged cable channel (4) for receiving lateral forces. 6. Feste Fahrbahn nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass die gegebenenfalls vorhandene Schutzbetonschicht (10) als Brückenabdichtung dient.6. slab track according to claim 4 or 5, characterized in that the optionally present protective concrete layer (10) serves as a bridge seal. 7. Feste Fahrbahn nach einem der Ansprüche 1 bis 3, dadurch gekennzeich- net, dass das Kunstbauwerk ein Tunnel ist.7. Slab track according to one of claims 1 to 3, characterized marked, that the Kunstwerkwerk is a tunnel. 8. Feste Fahrbahn nach Anspruch 7, dadurch gekennzeichnet, dass die Schwellen in eine Ausgleichsbetonschicht (19) eingegossen sind. 8. slab track according to claim 7, characterized in that the thresholds are cast in a compensating concrete layer (19).
PCT/DE2006/000881 2005-06-09 2006-05-22 Ballastless track for rail vehicles Ceased WO2006131090A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA002608645A CA2608645A1 (en) 2005-06-09 2006-05-22 Ballastless track for rail vehicles
US11/919,162 US20080315002A1 (en) 2005-06-09 2006-05-22 Fixed Carriageway for Rail Vehicles
AU2006255330A AU2006255330B2 (en) 2005-06-09 2006-05-22 Ballastless track for rail vehicles
BRPI0611609-4A BRPI0611609A2 (en) 2005-06-09 2006-05-22 fixed track for rail vehicles
MX2007014960A MX2007014960A (en) 2005-06-09 2006-05-22 Ballastless track for rail vehicles.
EP06753195A EP1888843A1 (en) 2005-06-09 2006-05-22 Ballastless track for rail vehicles
JP2008515039A JP2008542595A (en) 2005-06-09 2006-05-22 Fixed track for rail vehicles
IL187726A IL187726A0 (en) 2005-06-09 2007-11-28 Ballastless track for rail vehicles
NO20080095A NO20080095L (en) 2005-06-09 2008-01-07 Fixed carriageway for rail car toy

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DE102005026819.6 2005-06-09
DE102005026819A DE102005026819B4 (en) 2005-06-09 2005-06-09 Fixed carriageway for rail vehicles

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KR101742581B1 (en) * 2008-11-10 2017-06-15 알스톰 트랜스포트 테크놀로지스 Ballast-free fixed track supersturcture and construction methd

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UA89528C2 (en) 2010-02-10
DE102005026819A1 (en) 2006-12-28
CA2608645A1 (en) 2006-12-14
DE102005026819B4 (en) 2010-09-09
AU2006255330A1 (en) 2006-12-14
EP1888843A1 (en) 2008-02-20
JP2008542595A (en) 2008-11-27
AU2006255330B2 (en) 2009-11-12
RU2377361C2 (en) 2009-12-27
ZA200709750B (en) 2008-11-26
TW200718830A (en) 2007-05-16
RU2007145415A (en) 2009-06-20
IL187726A0 (en) 2008-08-07
CN101194071A (en) 2008-06-04
MX2007014960A (en) 2008-02-15
KR20070116180A (en) 2007-12-06
BRPI0611609A2 (en) 2010-09-21
US20080315002A1 (en) 2008-12-25
AR058425A1 (en) 2008-02-06

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