EP2852706B1 - Method for repairing a ballast bed of a track - Google Patents

Method for repairing a ballast bed of a track Download PDF

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Publication number
EP2852706B1
EP2852706B1 EP13719728.1A EP13719728A EP2852706B1 EP 2852706 B1 EP2852706 B1 EP 2852706B1 EP 13719728 A EP13719728 A EP 13719728A EP 2852706 B1 EP2852706 B1 EP 2852706B1
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Prior art keywords
layer
track
clearing device
bedding
ballast
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EP13719728.1A
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German (de)
French (fr)
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EP2852706A1 (en
Inventor
Manfred Brunninger
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Plasser und Theurer Export Von Bahnbaumaschinen GmbH
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Plasser und Theurer Export Von Bahnbaumaschinen GmbH
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
    • E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track
    • E01B27/105—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track the track having been lifted

Definitions

  • EP-1 939 355 A shows a generic method with the features of claim 1.
  • This object is achieved with a method of the type mentioned fact that transported in a cleaning of the upper Bettungslage overburden over a conveyor belt to a location immediately behind the second clearing Abschstelle and dropped creating a spoil layer on the Erdplanum, leveled and compacted and that after application of a geotextile a formation protection layer is formed by supplying g e Eattem gravel.
  • Fig. 1 and 2 each a simplified side view of a machine for rehabilitation of a ballast bedding
  • Fig. 3 an enlarged side view of a machine section.
  • One in the Fig. 1 to 3 illustrated machine 1 is composed of several, movable by rail chassis 2 on a track 3 vehicles 4 together. These are interconnected by couplings 5 and together in a working direction 6 movable. Between the two rail carriages 2 of one of the vehicles 4, a first sweeping device 7 and a subsequent second sweeping device 8 are arranged with respect to the working direction 6. These are each equipped with an endless, guided around the track 3, displaceable by a drive in rotation conveyor chain and height and side adjustable by drives.
  • the front first clearing device 7 is provided for receiving a - with respect to a vertical - upper, adjacent to the track 3 bedding layer 9, which is composed of gravel of different grain size.
  • This ballast originating from the upper bedding layer 9 is fed to a first screening plant 10 positioned immediately behind the first clearing device 7.
  • this first cleaning segregated spoil 11 is transported via a conveyor belt system 12 to a located immediately behind the second clearing device 8 discharge point 13.
  • the discharged on a Erdplanum 14 spoil 11 is planed and compacted to form a Restverêtslage 15.
  • a conveyor belt 17 is provided for the removal of recorded by the second clearing device 8 soil of a lower bedding layer 16 and their disposal in upstream storage trolleys .
  • Lifting devices 18 connected to the vehicle 4 are used to lift the track 3 temporarily stored on the lower bedding layer 16.
  • the reusable gravel 21 separated out of the screening plant 10 after the first cleaning is fed to an impact crusher 19 for edge sharpening and subsequently to a screening and washing installation 20.
  • the finally treated for optimal reuse ballast 21 is over a Conveyor belt 22 transported in a rear portion of the machine 1 and thrown there to form a Neuschotterlage 23 together with voragagertem Neuschotter on a Planumtik füre 24. This is formed by dumping, leveling and compacting stored gravel 25 onto a geotextile 26.
  • the machine 1 is moved continuously during the labor input in the aforementioned working direction 6 on the track 3.
  • the track 3 is lifted by the associated lifting devices 18.
  • the front first clearing device 7 With the aid of the front first clearing device 7, the upper bedding layer 9 formed from contaminated ballast is continuously picked up Screening unit 10 pre-cleaned.
  • waste 11 excreted from the screening plant 10 is optionally mixed with additives and dropped off immediately behind the second clearing device 8 onto the earth plane 14 and leveled and compacted to form the residual recycling layer 15.
  • the formation of the surface protective layer 24 takes place by depositing gravel (25) stored on the machine 1.
  • the reusable gravel 21 is fed to a further treatment in the impact crusher and the washing and screening plant 20 and subsequently dropped to form the Neuschotterlage 23. This is supplemented if necessary by Neuschotter.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Refuse Collection And Transfer (AREA)

Description

Die Erfindung betrifft ein Verfahren zur Sanierung einer Schotterbettung eines Gleises unter Schaffung einer Planumschutzschichte, wobei durch eine - bezüglich einer Arbeitsrichtung - erste Räumvorrichtung eine obere, wieder verwertbare Bettungslage aufgenommen und einer Reinigung zugeführt wird, während parallel dazu durch eine nachfolgende zweite Räumvorrichtung unter Freilegung eines Erdplanums eine an die obere Bettungslage angrenzende untere Bettungslage aufgenommen und entsorgt wird.The invention relates to a method for rehabilitating a ballast bedding a track to create a Planumschutzschichte, by a - taken in a working direction - first clearing an upper, recyclable bedding layer and fed to a cleaning, while parallel by a subsequent second clearing device to expose a Erdplanums is added to the upper bedding layer lower bedding layer and disposed of.

Gemäß EP 2 025 810 ist es bekannt, eine oberste Schichte der Schotterbettung für eine Wiederverwertung aufzunehmen. Der dabei bei der Reinigung anfallende Kies wird auf die restliche Schotterbettung abgeworfen und durch eine nachfolgende zweite Räumvorrichtung gemeinsam mit wieder verwertbarem Kies aufgenommen. Dieser wird hinter einer dritten Räumvorrichtung auf das freigelegte Erdplanum zur Bildung einer untersten Schichte der neu gebildeten und gereinigten Schotterbettung abgeworfen.According to EP 2 025 810 It is known to include a top layer of ballast bed for recycling. The resulting during the cleaning gravel is dropped on the remaining ballast bed and added by a subsequent second clearing device together with reusable gravel. This is dropped behind a third clearing device on the exposed Erdplanum to form a lowermost layer of newly formed and cleaned ballast bedding.

Durch EP 2 257 673 ist es bekannt, den bei der ersten Reinigung anfallenden Kies auf der Schotterbettung zwischen zu lagern. Dieser wird zusammen mit noch verwertbarem Kies der Schotterbettung aufgenommen und zur Bildung einer Kiesschicht auf ein freigelegtes Erdplanum abgeworfen.By EP 2 257 673 it is known to store the resulting during the first cleaning gravel on the ballast between. This is taken up together with still usable gravel of the ballast bedding and dropped to form a layer of gravel on an uncovered Erdplanum.

Gemäß WO 2007/054393 ist es bekannt, Schotter aus der oberen Bettungslage einer Behandlung zum Schärfen der Schotterkanten sowie einer Reinigung zuzuführen und zur Bildung einer neuen Schotterbettung wiederzuverwenden.According to WO 2007/054393 It is known to supply gravel from the upper bedding layer to a treatment for sharpening the gravel edges as well as a cleaning and to reuse it to form a new ballast bedding.

Durch US 5 479 725 ist es bekannt, den Schotter aus der oberen Bettungslage zu zerkleinern und zur Bildung einer Planumschutzschichte wieder zu verwenden. Die untere Bettungslage wird entsorgt.By US 5,479,725 It is known to crush the ballast from the upper bedding layer and to reuse it to form a Planumschutzschichte. The lower bedding layer is disposed of.

EP-1 939 355 A zeigt ein gattungsgemäßes Verfahren mit den Merkmalen des Anspruchs 1. EP-1 939 355 A shows a generic method with the features of claim 1.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines Verfahrens der gattungsgemäßen Art, mit dem für den wieder verwendbaren Schotter ein verbesserter Reinigungseffekt erzielbar ist.The object of the present invention is therefore to provide a method of the generic type with which an improved cleaning effect can be achieved for the reusable ballast.

Diese Aufgabe wird erfindungsgemäß mit einem Verfahren der eingangs genannten Art dadurch gelöst, dass bei einer Reinigung der oberen Bettungslage anfallender Abraum über eine Förderbandanlage zu einer unmittelbar hinter der zweiten Räumvorrichtung gelegenen Abwurfstelle transportiert und unter Schaffung einer Abraumschicht auf das Erdplanum abgeworfen, planiert und verdichtet wird, und dass nach Aufbringung eines Geotextils durch Zuführung von gespeichertem Kies eine Planumschutzschichte gebildet wird.This object is achieved with a method of the type mentioned fact that transported in a cleaning of the upper Bettungslage overburden over a conveyor belt to a location immediately behind the second clearing Abwurfstelle and dropped creating a spoil layer on the Erdplanum, leveled and compacted and that after application of a geotextile a formation protection layer is formed by supplying g espeichertem gravel.

Mit der sofortigen Abtrennung des Abraumes kann der nunmehr vorgereinigte Schotter einer intensiveren Behandlung zur weiteren Reinigung und Kantenschärfung für eine optimale Wiederverwendung zugeführt werden. Außerdem entfällt infolge der vollständigen Rückführung des Abraumes dessen Abtransport.With the immediate separation of the overburden, the now pre-cleaned ballast of a more intensive treatment for further Cleaning and edge sharpening are fed for optimal reuse. In addition, due to the complete repatriation of the spoil eliminates its removal.

Weitere Vorteile der Erfindung ergeben sich aus der Zeichnungsbeschreibung.Further advantages of the invention will become apparent from the description of the drawings.

Im Folgenden wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben. Es zeigen: Fig. 1 und 2 je eine vereinfachte Seitenansicht einer Maschine zur Sanierung einer Schotterbettung und Fig. 3 eine vergrößerte Seitenansicht eines Maschinenabschnittes.In the following the invention will be described with reference to an embodiment shown in the drawing. Show it: Fig. 1 and 2 each a simplified side view of a machine for rehabilitation of a ballast bedding and Fig. 3 an enlarged side view of a machine section.

Eine in den Fig. 1 bis 3 dargestellte Maschine 1 setzt sich aus mehreren, durch Schienenfahrwerke 2 auf einem Gleis 3 verfahrbaren Fahrzeugen 4 zusammen. Diese sind durch Kupplungen 5 miteinander verbunden und gemeinsam in einer Arbeitsrichtung 6 verfahrbar. Zwischen den beiden Schienenfahrwerken 2 eines der Fahrzeuge 4 ist eine bezüglich der Arbeitsrichtung 6 erste Räumvorrichtung 7 sowie eine nachfolgende zweite Räumvorrichtung 8 angeordnet. Diese sind jeweils mit einer endlosen, um das Gleis 3 herumgeführten, durch einen Antrieb in Rotation versetzbaren Förderkette ausgestattet und durch Antriebe höhen- und seitenverstellbar.One in the Fig. 1 to 3 illustrated machine 1 is composed of several, movable by rail chassis 2 on a track 3 vehicles 4 together. These are interconnected by couplings 5 and together in a working direction 6 movable. Between the two rail carriages 2 of one of the vehicles 4, a first sweeping device 7 and a subsequent second sweeping device 8 are arranged with respect to the working direction 6. These are each equipped with an endless, guided around the track 3, displaceable by a drive in rotation conveyor chain and height and side adjustable by drives.

Die vordere erste Räumvorrichtung 7 ist zur Aufnahme einer - bezüglich einer Vertikalen - oberen, an das Gleis 3 angrenzenden Bettungslage 9 vorgesehen, die sich aus Schotter unterschiedlicher Körnung zusammensetzt. Dieser aus der oberen Bettungslage 9 stammende Schotter wird einer ersten, unmittelbar hinter der ersten Räumvorrichtung 7 positionierten Siebanlage 10 zugeführt. Bei dieser ersten Reinigung abgesonderter Abraum 11 wird über eine Förderbandanlage 12 zu einer unmittelbar hinter der zweiten Räumvorrichtung 8 gelegenen Abwurfstelle 13 transportiert. Der auf ein Erdplanum 14 abgeworfene Abraum 11 wird unter Bildung einer Restverwertungslage 15 planiert und verdichtet.The front first clearing device 7 is provided for receiving a - with respect to a vertical - upper, adjacent to the track 3 bedding layer 9, which is composed of gravel of different grain size. This ballast originating from the upper bedding layer 9 is fed to a first screening plant 10 positioned immediately behind the first clearing device 7. In this first cleaning segregated spoil 11 is transported via a conveyor belt system 12 to a located immediately behind the second clearing device 8 discharge point 13. The discharged on a Erdplanum 14 spoil 11 is planed and compacted to form a Restverwertungslage 15.

Für den Abtransport von durch die zweite Räumvorrichtung 8 aufgenommenem Erdreich einer unteren Bettungslage 16 und deren Entsorgung in vorgeordnete Speicherwagen ist eine Förderbandstraße 17 vorgesehen. Mit dem Fahrzeug 4 verbundene Hebevorrichtungen 18 dienen zum Anheben des kurzfristig auf die untere Bettungslage 16 abgelegten Gleises 3.For the removal of recorded by the second clearing device 8 soil of a lower bedding layer 16 and their disposal in upstream storage trolleys a conveyor belt 17 is provided. Lifting devices 18 connected to the vehicle 4 are used to lift the track 3 temporarily stored on the lower bedding layer 16.

Der nach der ersten Reinigung aus der Siebanlage 10 ausgeschiedene wieder verwertbare Schotter 21 wird einem Prallbrecher 19 zur Kantenschärfung und in weiterer Folge einer Sieb- und Waschanlage 20 zugeführt. Der schließlich für eine optimale Wiederverwendung behandelte Schotter 21 wird über eine Förderbandanlage 22 in einen hinteren Abschnitt der Maschine 1 transportiert und dort zur Bildung einer Neuschotterlage 23 gemeinsam mit vorgelagertem Neuschotter auf eine Planumschutzschichte 24 abgeworfen. Diese wird durch Abwurf, Planieren und Verdichten von gespeichertem Kies 25 auf ein Geotextil 26 gebildet.The reusable gravel 21 separated out of the screening plant 10 after the first cleaning is fed to an impact crusher 19 for edge sharpening and subsequently to a screening and washing installation 20. The finally treated for optimal reuse ballast 21 is over a Conveyor belt 22 transported in a rear portion of the machine 1 and thrown there to form a Neuschotterlage 23 together with voragagertem Neuschotter on a Planumschutzschichte 24. This is formed by dumping, leveling and compacting stored gravel 25 onto a geotextile 26.

Die Maschine 1 wird während des Arbeitseinsatzes kontinuierlich in der genannten Arbeitsrichtung 6 auf dem Gleis 3 verfahren. Dabei erfolgt jeweils im Bereich der beiden Räumvorrichtungen 7, 8 ein Anheben des Gleises 3 durch die zugeordneten Hebevorrichtungen 18. Mit Hilfe der vorderen ersten Räumvorrichtung 7 erfolgt eine kontinuierliche Aufnahme der aus verunreinigtem Schotter gebildeten oberen Bettungslage 9. Der aufgenommene Schotter wird in der unmittelbar nachfolgenden Siebanlage 10 vorgereinigt.The machine 1 is moved continuously during the labor input in the aforementioned working direction 6 on the track 3. In each case, in the area of the two clearing devices 7, 8, the track 3 is lifted by the associated lifting devices 18. With the aid of the front first clearing device 7, the upper bedding layer 9 formed from contaminated ballast is continuously picked up Screening unit 10 pre-cleaned.

Parallel dazu wird der aus der Siebanlage 10 ausgeschiedene Abraum 11 gegebenenfalls mit Zusatzstoffen versetzt und unmittelbar hinter der zweiten Räumvorrichtung 8 auf das Erdplanum 14 abgeworfen sowie zur Bildung der Restverwertungslage 15 planiert und verdichtet.In parallel with this, the waste 11 excreted from the screening plant 10 is optionally mixed with additives and dropped off immediately behind the second clearing device 8 onto the earth plane 14 and leveled and compacted to form the residual recycling layer 15.

Nach Ablage des Geotextils 26 auf die Restverwertungslage 15 erfolgt die Bildung der Planumschutzschichte 24, indem auf der Maschine 1 gespeicherter Kies (25) abgeworfen wird.After the geotextile 26 has been deposited on the residual recycling layer 15, the formation of the surface protective layer 24 takes place by depositing gravel (25) stored on the machine 1.

Der wieder verwertbare Schotter 21 wird einer weiteren Behandlung im Prallbrecher und der Wasch- und Siebanlage 20 zugeführt und in weiterer Folge zur Bildung der Neuschotterlage 23 abgeworfen. Diese wird bedarfsweise durch Neuschotter ergänzt.The reusable gravel 21 is fed to a further treatment in the impact crusher and the washing and screening plant 20 and subsequently dropped to form the Neuschotterlage 23. This is supplemented if necessary by Neuschotter.

Claims (1)

  1. A method for rehabilitation of a ballast bed of a track with creation of a formation protection layer (24), wherein an upper, reusable bedding layer (9) is taken up by means of first clearing device (7) - with regard to a working direction - and subjected to cleaning while, parallel to that, a lower bedding layer (16) adjoining the upper bedding layer (9) is taken up and disposed of by a trailing, second clearing device (8), thus exposing an earth formation (14), wherein spoil (11) accruing during a first cleaning process of the upper bedding layer (9) is transported via a conveyor belt arrangement (12) to a discharge point (13) located immediately behind the second clearing device (8) and is discharged upon the earth formation (14) and graded and compacted, thus creating a recycling layer (15), characterized in that after placement of a geotextile (26), the formation protection layer (24) is formed by bringing in stored gravel (25).
EP13719728.1A 2012-05-16 2013-04-20 Method for repairing a ballast bed of a track Active EP2852706B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM213/2012U AT13243U1 (en) 2012-05-16 2012-05-16 Method for rehabilitating a ballast bed
PCT/EP2013/001180 WO2013170924A1 (en) 2012-05-16 2013-04-20 Method for repairing a ballast bed of a track

Publications (2)

Publication Number Publication Date
EP2852706A1 EP2852706A1 (en) 2015-04-01
EP2852706B1 true EP2852706B1 (en) 2016-07-13

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ID=49111669

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13719728.1A Active EP2852706B1 (en) 2012-05-16 2013-04-20 Method for repairing a ballast bed of a track

Country Status (4)

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EP (1) EP2852706B1 (en)
AT (1) AT13243U1 (en)
ES (1) ES2636250T3 (en)
WO (1) WO2013170924A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107153394B (en) * 2017-07-13 2020-06-26 株洲时代电子技术有限公司 Operation protection control system of tamping car

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2086723C1 (en) * 1993-06-16 1997-08-10 Франц Плассер Банбаумашинен-Индустригезельшафт Мбх Method of and device for reconditioning of railway track ballast layer
EP1895898B1 (en) 2005-06-29 2011-02-16 Compumedics Limited Sensor assembly with conductive bridge
DE202006019143U1 (en) * 2006-12-18 2008-04-30 Wiebe Holding Gmbh & Co. Kg Track construction machine for track restoration
DE202007011501U1 (en) 2007-08-16 2008-12-24 Wiebe Holding Gmbh & Co. Kg Track rehabilitation machine with triple separated excavation
AT506300B1 (en) 2008-02-26 2009-08-15 Plasser Bahnbaumasch Franz METHOD FOR RESTORING A SCHOTTERBETTUNG A JOINT
EP2166152B1 (en) * 2008-09-22 2016-06-01 Knape Gruppe Holding GmbH Method and device for improving or repairing track systems

Also Published As

Publication number Publication date
WO2013170924A1 (en) 2013-11-21
ES2636250T3 (en) 2017-10-05
EP2852706A1 (en) 2015-04-01
AT13243U1 (en) 2013-09-15

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