EP1288371B1 - Ballastlesstrack with at least one monoblock sleeper - Google Patents

Ballastlesstrack with at least one monoblock sleeper Download PDF

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Publication number
EP1288371B1
EP1288371B1 EP02015816A EP02015816A EP1288371B1 EP 1288371 B1 EP1288371 B1 EP 1288371B1 EP 02015816 A EP02015816 A EP 02015816A EP 02015816 A EP02015816 A EP 02015816A EP 1288371 B1 EP1288371 B1 EP 1288371B1
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EP
European Patent Office
Prior art keywords
sleeper
recess
threshold
monoblock
asphalt
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
EP02015816A
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German (de)
French (fr)
Other versions
EP1288371A2 (en
EP1288371A3 (en
Inventor
Winfried Dipl.-Ing. Mohr
Gundolf Spitzner
Gerhard Berns
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
Application filed by Rail One GmbH filed Critical Rail One GmbH
Priority to SI200230532T priority Critical patent/SI1288371T1/en
Publication of EP1288371A2 publication Critical patent/EP1288371A2/en
Publication of EP1288371A3 publication Critical patent/EP1288371A3/en
Application granted granted Critical
Publication of EP1288371B1 publication Critical patent/EP1288371B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • 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
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • E01B3/32—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement
    • 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
    • E01B1/001—Track with ballast
    • 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
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/13—Dowels for slabs, sleepers or rail-fixings

Definitions

  • the invention relates to a fixed carriageway with at least one monoblock sleeper with a dowel block inserted in a recess on the underside of the threshold, which engages over the threshold projecting down into a recess pocket of the roadway, wherein the at least one monobloc sleepers is formed as a broad threshold, the only one small, a radial or curvilinear laying enabling gap forms the adjacent threshold and which is provided in the region of the lower dowel with lateral constrictions for subsequent filling of the recess pocket, and wherein the threshold in the region of the lateral constrictions on the bottom with an across the width of the Threshold continuous recess low height is provided.
  • the invention is therefore the object of a solid roadway with at least one Monoblockschwelle in such a way that a lower surface pressure is present and nevertheless pouring out of the rails in the longitudinal direction only short recess pockets of the roadway after aligning the thresholds is possible.
  • the invention provides that the solid track has an asphalt surface and that the length of the recess pocket is transverse to the threshold smaller than the normal threshold width.
  • wide sills are used instead of the previously used normal wide monoblock sleepers, which are so wide that they only form a narrow gap to the neighboring threshold.
  • the surface pressure is much smaller and there is no danger of being pushed into the asphalt. Due to the unusual at wide sleepers for laying on gravel lateral constrictions in the dowel block recess pockets of the asphalt lane, which are in the region of these constrictions, at least exposed at the outer edge, so that despite the almost nationwide coverage of the asphalt pavement through the wide sleepers still a subsequent Verg discernung the recess pockets of the asphalt pavement and thus anchoring the dowel stones engaging therein can take place.
  • the recess in the area of the receiving bag for the dowel stone prevents the threshold lying exactly in the middle and thus reduces the risk of breakage and in addition can escape through this gap air when filling the recess pocket of the asphalt pavement, so that this pouring can take place more quickly and smoothly.
  • the inventive use of special wide sleepers also has the advantage that due to the high weight of the thresholds less stress on the dowel in the transverse and longitudinal takes place, since only the weight of the thresholds direct transfer of forces when crossing the threshold on the Dowel stone largely intercepts.
  • a fixed track with Asphalt Asphalt type Getrac A3 can best be seen from Fig. 1.
  • the lower base layer 1 on which two differently formed asphalt layers 2 and 3 are applied.
  • a fleece 6 is arranged between the upper asphalt layer 3 and the invention designed as wide sleepers with only a small gap distance to the neighboring threshold monoblock threshold 4 for fixing the rails 5.
  • the broad threshold according to the invention is, as is customary for fixed tracks type Getrac A3, provided with a dowel 7, which is supported by means of an elastic ring bearing 8 in a recess 9 on the underside of the threshold.
  • This dowel stone engages in a larger recess pocket 10 of the asphalt layer 3, wherein the exact location that he occupies in this recess pocket, results only when Einjust Schl. the track grate. For this reason, the recess pocket 10 is also larger. After Einjust Schl this recess pocket 10 is in turn filled with asphalt, including, of course, the recess pocket 10 must be open from above. According to the invention this is achieved in that the broad threshold is provided in the region of the dowel block 7 with lateral constrictions 11 and 12, through which the recess pocket 10 is exposed at their ends upwards, so that the subsequent backfilling of the recess pockets 10 after adjusting the thresholds. 4 despite the otherwise given almost complete coverage of the asphalt layer 3 is secured.
  • the broad threshold 4 is provided on the underside with a continuous width 13 through the entire width of low height. This prevents on the one hand a direct bearing of the threshold in the middle and thus reduces the risk of breakage. On the other hand, the air can escape via this recess 11, which is open to the side in the region of the constrictions 11 and 12, when casting the recess pockets 10 with asphalt, so that the casting can take place more quickly and more uniformly without voids.

Abstract

A high speed railway has a rails anchored to a fixed tie (4) resting on two layers of Getrac A3 (R) asphalt (3, 2) on top of a substrate matrix bed (1). The tie is esp. a wide-track bar (4) with a narrow centre gap with a plug (7) which permits the creation of only a limited radial track curve. The tie has a centre waisted section to facilitate subsequent placement of packing material in the empty pockets (10) following installation.

Description

Die Erfindung bezieht sich auf eine feste Fahrbahn mit zumindest einer Monoblockschwelle mit einem in einer unterseitigen Ausnehmung der Schwelle eingesetzten Dübelstein, der über die Schwelle nach unten überstehend in eine Aussparungstasche der Fahrbahn eingreift, wobei die zumindest eine Monoblockschwelle als Breitschwelle ausgebildet ist, die nur einen kleinen, eine radiale oder kurvenförmige Verlegung ermöglichenden Spalt zur benachbarten Schwelle bildet und die im Bereich des unterseitigen Dübelsteins mit seitlichen Einschnürungen für ein nachträgliches Verfüllen der Aussparungstasche versehen ist, und wobei die Schwelle im Bereich der seitlichen Einschnürungen auf der Unterseite mit einer über die Breite der Schwelle durchgehenden Aussparung geringer Höhe versehen ist.The invention relates to a fixed carriageway with at least one monoblock sleeper with a dowel block inserted in a recess on the underside of the threshold, which engages over the threshold projecting down into a recess pocket of the roadway, wherein the at least one monobloc sleepers is formed as a broad threshold, the only one small, a radial or curvilinear laying enabling gap forms the adjacent threshold and which is provided in the region of the lower dowel with lateral constrictions for subsequent filling of the recess pocket, and wherein the threshold in the region of the lateral constrictions on the bottom with an across the width of the Threshold continuous recess low height is provided.

Bei Monoblockschwellen für feste Fahrbahnen, beispielsweise gemäß der Bauart Getrac A3, ergibt sich bei Verwendung der normalen Schwellen eine sehr hohe Flächenpressung, was zur Folge hat, dass die Schwelle mit der Zeit immer mehr in den Asphalt eindrückt und damit die Höhenjustierung der eingegossenen Fahrbahn verloren geht. Bei dem System Getrac soll die Aussparungstasche der Asphaltfahrbahn nach dem Ausrichten der Schwellen oder eines vorgefertigten Gleisrostes ausgegossen werden, um eine Verankerung des Dübelsteins zu erzielen, da ja zunächst die Aussparungstasche größer ausgebildet sein muss, um Fertigungstoleranzen und Verlegetoleranzen ausgleichen zu können. Dies aber wiederum setzt voraus, dass die Aussparungstasche etwas seitlich über die Schwelle übersteht, da ansonsten das saubere Vergießen nicht stattfinden kann.When monobloc sleepers for fixed carriageways, for example, according to the type Getrac A3, results in the use of the normal thresholds, a very high surface pressure, with the result that the threshold with time pushes more and more into the asphalt and thus lost the height adjustment of the cast track goes. In the system Getrac the recess pocket of the asphalt pavement to be poured after aligning the thresholds or a prefabricated track grid to achieve anchoring the dowel block, since first the recess pocket must be made larger in order to compensate for manufacturing tolerances and laying tolerances can. But this in turn requires that the recess pocket protrudes laterally beyond the threshold, otherwise the clean casting can not take place.

Aus der DE 199 57 233 A1 ist im Zusammenhang mit einer Plattenschwelle bereits das Vorsehen von seitlichen Aussparungen zum besseren Ausgießen der den Dübelstein aufnehmenden, in diesem Fall aber über die gesamte Gleislänge durchgehenden, Rinne vorgesehen. Hier ergibt sich von vorne herein wegen der durchgehenden Rinne kein Problem mit dem Ausgießen einer in Schwellenquerrichtung nur verkürzt ausgebildeten Aussparungstasche.From DE 199 57 233 A1 is already provided in connection with a plate threshold the provision of lateral recesses for better pouring the dowel stone, but in this case over the entire track length continuous channel. This results from the outset because of the continuous gutter no problem with the pouring out in the threshold transverse direction only shortened recess pocket.

Der Erfindung liegt daher die Aufgabe zugrunde, eine feste Fahrbahn mit wenigstens einer Monoblockschwelle so auszugestalten, dass eine geringere Flächenpressung vorhanden ist und gleichwohl ein Ausgießen der in Schienenlängsrichtung nur kurzen Aussparungstaschen der Fahrbahn nach dem Ausrichten der Schwellen möglich ist.The invention is therefore the object of a solid roadway with at least one Monoblockschwelle in such a way that a lower surface pressure is present and nevertheless pouring out of the rails in the longitudinal direction only short recess pockets of the roadway after aligning the thresholds is possible.

Zur Lösung dieser Aufgabe ist erfindungsgemäß vorgesehen, dass die feste Fahrbahn eine Asphaltauflage aufweist und dass die Länge der Aussparungstasche quer zur Schwelle kleiner als die normale Schwellenbreite ist.To achieve this object, the invention provides that the solid track has an asphalt surface and that the length of the recess pocket is transverse to the threshold smaller than the normal threshold width.

Erfindungsgemäß werden anstelle der bisher verwendeten normal breiten Monoblockschwellen Breitschwellen eingesetzt, die so breit sind, dass sie jeweils nur einen schmalen Spalt zur Nachbarschwelle bilden. Dadurch wird ersichtlich die Flächenpressung sehr viel kleiner und die Gefahr eines Eindrückens in den Asphalt ergibt sich hierbei nicht. Durch die bei Breitschwellen für die Verlegung auf Schotter unüblichen seitlichen Einschnürungen im Bereich des Dübelsteins werden die Aussparungstaschen der Asphaltfahrbahn, die im Bereich dieser Einschnürungen liegen, zumindest am äußeren Rand freigelegt, so dass trotz der nahezu flächendeckenden Überdeckung der Asphaltfahrbahn durch die Breitschwellen noch eine nachträgliche Vergießung der Aussparungstaschen der Asphaltfahrbahn und damit eine Verankerung der darin eingreifenden Dübelsteine stattfinden kann. Die Aussparung im Bereich der Aufnahmetasche für den Dübelstein verhindert ein Aufliegen der Schwelle genau in der Mitte und verringert damit auch die Bruchgefahr und darüber hinaus kann durch diesen Spalt Luft beim Verfüllen der Aussparungstasche der Asphaltfahrbahn entweichen, so dass dieses Ausgießen rascher und gleichmäßiger stattfinden kann.According to the invention, wide sills are used instead of the previously used normal wide monoblock sleepers, which are so wide that they only form a narrow gap to the neighboring threshold. As a result, the surface pressure is much smaller and there is no danger of being pushed into the asphalt. Due to the unusual at wide sleepers for laying on gravel lateral constrictions in the dowel block recess pockets of the asphalt lane, which are in the region of these constrictions, at least exposed at the outer edge, so that despite the almost nationwide coverage of the asphalt pavement through the wide sleepers still a subsequent Vergießung the recess pockets of the asphalt pavement and thus anchoring the dowel stones engaging therein can take place. The recess in the area of the receiving bag for the dowel stone prevents the threshold lying exactly in the middle and thus reduces the risk of breakage and in addition can escape through this gap air when filling the recess pocket of the asphalt pavement, so that this pouring can take place more quickly and smoothly.

Darüber hinaus hat die erfindungsgemäße Verwendung der speziellen Breitschwellen auch noch den Vorteil, dass durch das hohe Gewicht der Schwellen eine geringere Belastung des Dübelsteins in Quer- und Längsrichtung stattfindet, da allein das Gewicht der Schwellen die direkte Übertragung von Kräften beim Überfahren der Schwelle auf den Dübelstein weitgehend abfängt.In addition, the inventive use of special wide sleepers also has the advantage that due to the high weight of the thresholds less stress on the dowel in the transverse and longitudinal takes place, since only the weight of the thresholds direct transfer of forces when crossing the threshold on the Dowel stone largely intercepts.

Weitere Vorteile und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels sowie anhand der Zeichnung. Dabei zeigen:

Fig. 1
einen Schnitt durch eine feste Fahrbahn mit einer teilweise aufgebrochenen, als Breitschwelle ausgebildeten Monoblockschwelle,
Fig. 2
eine Draufsicht auf die Fahrbahn nach Fig. 1 und
Fig. 3
einen Schnitt durch die Breitschwelle längs der Linie III - III in Fig. 2.
Further advantages and details of the invention will become apparent from the following description of an embodiment and from the drawing. Showing:
Fig. 1
a section through a solid roadway with a partially broken, designed as a broad threshold monoblock threshold,
Fig. 2
a plan view of the roadway of Fig. 1 and
Fig. 3
a section through the broad threshold along the line III - III in Fig. 2nd

Der Aufbau einer festen Fahrbahn mit Asphaltauflage Bauart Getrac A3 ist am besten aus Fig. 1 zu erkennen. Hier erkennt man die untere Tragschicht 1, auf der zwei unterschiedlich ausgebildete Asphaltschichten 2 und 3 aufgebracht sind. Zwischen der oberen Asphaltschicht 3 und der erfindungsgemäß als Breitschwellen mit nur einem geringen Spaltabstand zur Nachbarschwelle ausgebildeten Monoblockschwelle 4 zur Befestigung der Schienen 5 ist ein Vlies 6 angeordnet. Die erfindungsgemäße Breitschwelle ist, wie bei festen Fahrbahnen Bauart Getrac A3 üblich, mit einem Dübelstein 7 versehen, der mit Hilfe eines elastischen Ringlagers 8 in einer Ausnehmung 9 auf der Unterseite der Schwelle gehaltert ist. Dieser Dübelstein greift in eine größere Aussparungstasche 10 der Asphaltschicht 3 ein, wobei die genaue Lage, die er in dieser Aussparungstasche einnimmt, sich erst beim Einjustieren des Gleisrostes ergibt. Aus diesem Grund ist ja die Aussparungstasche 10 auch größer ausgebildet. Nach dem Einjustieren wird diese Aussparungstasche 10 wiederum mit Asphalt verfüllt, wozu natürlich die Aussparungstasche 10 von oben her offen sein muss. Erfindungsgemäß wird dies dadurch erreicht, dass die Breitschwelle im Bereich des Dübelsteins 7 mit seitlichen Einschnürungen 11 und 12 versehen ist, durch die die Aussparungstasche 10 an ihren Enden nach oben frei liegt, so dass die nachträgliche Verfüllung der Aussparungstaschen 10 nach dem Einjustieren der Schwellen 4 trotz der ansonsten gegebenen fast völligen Überdeckung der Asphaltschicht 3 gesichert ist.The structure of a fixed track with Asphalt Asphalt type Getrac A3 can best be seen from Fig. 1. Here you can see the lower base layer 1, on which two differently formed asphalt layers 2 and 3 are applied. Between the upper asphalt layer 3 and the invention designed as wide sleepers with only a small gap distance to the neighboring threshold monoblock threshold 4 for fixing the rails 5, a fleece 6 is arranged. The broad threshold according to the invention is, as is customary for fixed tracks type Getrac A3, provided with a dowel 7, which is supported by means of an elastic ring bearing 8 in a recess 9 on the underside of the threshold. This dowel stone engages in a larger recess pocket 10 of the asphalt layer 3, wherein the exact location that he occupies in this recess pocket, results only when Einjustieren the track grate. For this reason, the recess pocket 10 is also larger. After Einjustieren this recess pocket 10 is in turn filled with asphalt, including, of course, the recess pocket 10 must be open from above. According to the invention this is achieved in that the broad threshold is provided in the region of the dowel block 7 with lateral constrictions 11 and 12, through which the recess pocket 10 is exposed at their ends upwards, so that the subsequent backfilling of the recess pockets 10 after adjusting the thresholds. 4 despite the otherwise given almost complete coverage of the asphalt layer 3 is secured.

Im Bereich der Einschnürungen 11 und 12 ist die Breitschwelle 4 auf der Unterseite mit einer über die ganze Breite durchgehenden Aussparung 13 geringer Höhe versehen. Diese verhindert zum einen ein direktes Auflagern der Schwelle in der Mitte und verringert damit die Bruchgefahr. Zum anderen kann über diesen zur Seite hin in den Bereich der Einschnürungen 11 und 12 offene Aussparung 13 beim Vergießen der Aussparungstaschen 10 mit Asphalt die Luft entweichen, so dass das Vergießen rascher und gleichmäßiger ohne Lunkerstellen erfolgen kann.In the area of the constrictions 11 and 12, the broad threshold 4 is provided on the underside with a continuous width 13 through the entire width of low height. This prevents on the one hand a direct bearing of the threshold in the middle and thus reduces the risk of breakage. On the other hand, the air can escape via this recess 11, which is open to the side in the region of the constrictions 11 and 12, when casting the recess pockets 10 with asphalt, so that the casting can take place more quickly and more uniformly without voids.

Claims (2)

  1. Fixed carriageway having at least one monoblock sleeper (4) having a dowel block (7) inserted in a recess on the underside of the sleeper, which block engages by projecting below the sleeper in a recessed pocket (10) of the carriageway, the at least one monoblock sleeper (4) being formed as a wide sleeper, which forms only a small gap with the adjacent sleeper permitting a radial or curved laying of track and which is provided with lateral narrowings (11, 12) for subsequent filling of the recessed pocket (10), the sleeper being provided on the underside with a through recess (13) of low height in the region of the lateral narrowings (11, 12), characterised in that the fixed carriageway has an asphalt support and in that the length of the recessed pocket (10) transverse to the sleeper is smaller than the normal sleeper width.
  2. Fixed carriageway having at least one monoblock sleeper according to claim 1, characterised in that the dowel block (7) is mounted in a recess (9) on the underside of the sleeper by means of a resilient ring bearing (8).
EP02015816A 2001-09-04 2002-07-16 Ballastlesstrack with at least one monoblock sleeper Expired - Lifetime EP1288371B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200230532T SI1288371T1 (en) 2001-09-04 2002-07-16 Ballastlesstrack with at least one monoblock sleeper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10143298 2001-09-04
DE10143298 2001-09-04

Publications (3)

Publication Number Publication Date
EP1288371A2 EP1288371A2 (en) 2003-03-05
EP1288371A3 EP1288371A3 (en) 2004-01-02
EP1288371B1 true EP1288371B1 (en) 2007-02-21

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EP02015816A Expired - Lifetime EP1288371B1 (en) 2001-09-04 2002-07-16 Ballastlesstrack with at least one monoblock sleeper

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US (1) US6764022B2 (en)
EP (1) EP1288371B1 (en)
JP (1) JP2003074001A (en)
KR (1) KR100556182B1 (en)
CN (1) CN1234939C (en)
AT (1) ATE354696T1 (en)
CA (1) CA2398416C (en)
DE (2) DE50209523D1 (en)
DK (1) DK1288371T3 (en)
ES (1) ES2281477T3 (en)
PT (1) PT1288371E (en)
SI (1) SI1288371T1 (en)
TW (1) TWI221868B (en)

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ITMI20091435A1 (en) * 2009-08-06 2011-02-07 Fronema S R L RAIL SUPPORT SYSTEM WITH SHOCK ABSORBER FIXING ELEMENTS
DE102012000028A1 (en) 2012-01-03 2013-07-04 Rail.One Gmbh Fixed carriageway
ES2526840B1 (en) * 2013-04-18 2015-12-15 Idvia 2020 Horizonte 2020, S.L. RAILWAY ROAD IN BITUMINOUS PLATE AND PROCEDURE FOR EXECUTION OF SUCH VIA
KR101596862B1 (en) 2013-05-06 2016-02-26 한국철도기술연구원 Track having shear reinforcing apparatus and the construction method therefor
DE102013105090B4 (en) * 2013-05-17 2016-12-15 Rail.One Gmbh Concrete sleepers and fixed carriageway
KR101634127B1 (en) * 2015-08-13 2016-06-29 한국철도기술연구원 Apparatus for restraining horizontal-vertical movement of wide sleeper and slab panel, and construction method for the same
KR101625829B1 (en) * 2015-08-13 2016-06-02 한국철도기술연구원 Direct fastened asphalt track using each wide sleeper and concrete slab panel having geotextile and horizontal-vertical movement restraining apparatus, and construction method for the same
CZ306897B6 (en) 2016-01-26 2017-08-30 Jan Eisenreich A railway or tramway track
HUP1800227A2 (en) 2018-06-27 2019-12-30 Robert Csepke Sleeper
CN108660867B (en) * 2018-07-26 2024-04-12 铁科腾跃科技有限公司 Composite polyurethane sleeper pad and preparation method thereof
CN111270569A (en) * 2020-02-10 2020-06-12 中国铁道科学研究院集团有限公司铁道建筑研究所 High-speed railway roadbed structure

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Publication number Publication date
ES2281477T3 (en) 2007-10-01
DE50209523D1 (en) 2007-04-05
US20030042322A1 (en) 2003-03-06
EP1288371A2 (en) 2003-03-05
ATE354696T1 (en) 2007-03-15
KR20030020830A (en) 2003-03-10
CA2398416A1 (en) 2003-03-04
DE20213667U1 (en) 2002-11-21
TWI221868B (en) 2004-10-11
PT1288371E (en) 2007-05-31
US6764022B2 (en) 2004-07-20
DK1288371T3 (en) 2007-05-21
EP1288371A3 (en) 2004-01-02
CA2398416C (en) 2006-10-03
CN1407176A (en) 2003-04-02
CN1234939C (en) 2006-01-04
JP2003074001A (en) 2003-03-12
KR100556182B1 (en) 2006-03-06
SI1288371T1 (en) 2007-08-31

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