WO2004007842A1 - Revetement pour voie ferree - Google Patents

Revetement pour voie ferree Download PDF

Info

Publication number
WO2004007842A1
WO2004007842A1 PCT/AT2003/000193 AT0300193W WO2004007842A1 WO 2004007842 A1 WO2004007842 A1 WO 2004007842A1 AT 0300193 W AT0300193 W AT 0300193W WO 2004007842 A1 WO2004007842 A1 WO 2004007842A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover
track
cover layer
corrosion
reinforcement
Prior art date
Application number
PCT/AT2003/000193
Other languages
German (de)
English (en)
Inventor
Bernhard Neumann
Original Assignee
Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg
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 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg filed Critical Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg
Priority to AU2003243802A priority Critical patent/AU2003243802A1/en
Priority to JP2004520163A priority patent/JP4105690B2/ja
Priority to EP03763500A priority patent/EP1521884B1/fr
Priority to DE50301440T priority patent/DE50301440D1/de
Priority to AT03763500T priority patent/ATE307225T1/de
Priority to SI200330142T priority patent/SI1521884T1/sl
Publication of WO2004007842A1 publication Critical patent/WO2004007842A1/fr
Priority to TNP2004000265A priority patent/TNSN04265A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • E01C9/04—Pavings for railroad level-crossings

Definitions

  • the invention relates to a track cover with cover plates laid at the rail level, which have a cover layer which forms the top of these cover plates and a reinforcement which mechanically reinforces this cover layer, the cover layer being formed from a composite material composed of particulate aggregate and binder.
  • Track covers of the aforementioned type are known in which a reinforcement formed from iron bars is completely embedded in the cover layer embodying the cover plate.
  • the complete embedding of the reinforcement in the cover layer requires a relatively large thickness of this cover layer and, as a result, a relatively large amount of cover layer material and a correspondingly large weight of the finished cover plates and also requires a certain amount of manipulation for the positioning of the reinforcement in the manufacture of the cover plates not yet hardened composite material mass; It should also be mentioned that any overloads that have resulted in damage to the reinforcement cannot be easily recognized by fully embedding the reinforcement.
  • the track cover according to the invention of the type mentioned at the outset is characterized in that the reinforcement of the cover plates is formed with corrosion-resistant or corrosion-resistant profile bars which are embedded in part of their surface in the cover layer and with the rest of their surface on that side of the cover layer which is in the installed in the track points downwards, exposed.
  • Exposing a part of the corrosion-resistant or corrosion-resistant profile bars forming the reinforcement of the cover plates is not only a simple way of holding them in their desired position in the course of being joined with the cover layer material, but also an inspection of these profile bars can be carried out at any time in the finished state of the cover plates; as corrosion-resistant profile bars, fiber-reinforced plastic bars can advantageously be provided; further favorable embodiments are profiled bars made of corrosion-resistant metal or profiled bars made of metal provided with a protective coating against corrosion; In particular, stainless steel or a metal provided with a protective coating against rust formation is to be considered for the profiled bars; Coatings that protect against corrosion can be metallic in nature, such as galvanizing, or coatings made of synthetic resins or paint coatings.
  • a preferred embodiment which offers advantages in particular with regard to the manufacture of the cover plates, is characterized in that the reinforcement of the cover plates is formed with corrosion-resistant or corrosion-protected profile bars which are embedded in the cover layer with a partial section of their cross section and with the remaining part of their The cross-section protrude from that side of the cover layer which, when installed in the track, points downwards.
  • Another advantageous embodiment, in which the reinforcement bars can be found with a relatively small amount of material is characterized in that the cover layer is shaped like a vault on its underside and the reinforcement has corrosion-resistant or anti-corrosion profile bars, which are on opposite sides such a curvature are embedded in the cover layer and run freely under the part of the curvature in between.
  • an embodiment of the track cover designed according to the invention is advantageous, which is characterized in that the reinforcement one with corrosion resistant or has a grating formed against corrosion-protected profile bars.
  • the cover layer or with regard to the composite material provided to form the cover layer, it is favorable in most cases if the cover layer is formed from a concrete. It is advantageous both in terms of the use of a material which is as cost-effective as possible and in terms of the simplest possible environmentally friendly manufacturing technology if the cover layer is formed from a concrete bound with cement or a binder similar to ze. In order to achieve high strengths, special corrosion resistance, short cycle times in the course of manufacture and also the possibility of being able to repair damaged panels in a simple manner, it is advantageous if the cover layer is formed from a polymer concrete, in particular polyester concrete. A combination of properties of the cover plates that is favorable in many cases can be achieved if it is provided that the cover layer is formed from a concrete, the binder of which also contains a synthetic resin in addition to cement or a cement-like substance.
  • the design of the reinforcement of the cover plates with corrosion-resistant or corrosion-protected profile bars, which are only partially embedded in the cover layer, provided in the subject matter of the invention, also gives the advantageous possibility of reinforcing the mechanical protection of the edge of the cover layer over its entire circumference or on part of it
  • the reinforcement also contains strips at least over part of the circumference of the edge of the cover layer.
  • a track cover does not change the dynamic behavior of a track compared to the dynamic behavior of the track from sections lying outside the track cover, or changes it as little as possible. This is because large differences in the dynamic behavior of adjoining track sections when driving the track with heavy rail vehicles can lead to disadvantageous damage. For this reason, it is particularly advantageous within the scope of the subject matter of the invention to provide that the cover plates located between the rails of the track with their Edges facing the rails are supported only on the rails and span the space between the rails in a self-supporting manner from rail to rail.
  • FIG. 1 is a plan view of a track provided with a track cover according to the invention.
  • Fig. 2 shows this track with track cover in section along the line II-II in Fig. 1;
  • Fig. 3 shows this track with track cover in a section along the line II-III in Fig. 1;
  • Fig. 4 shows a section of a cover plate, as is provided in the track cover shown in Fig. 1, in a section taken along the line IV-IV, the area indicated by a circle in Fig. 1 being shown;
  • FIG. 5 shows another embodiment of a track provided with a track cover designed according to the invention in a sectional illustration similar to FIG. 2;
  • Fig. 6 shows a track with a further embodiment of a track cover designed according to the invention, in which the reinforcement of the cover plates is a grating formed with corrosion-resistant or corrosion-protected profile bars, in plan view;
  • Fig. 7 shows this track in a section along the line VII-VII in Fig. 6;
  • FIG. 8 shows a partial area of an inner cover plate of the track cover provided on this track in a section taken along the line VIII-VIII in FIG. 6, the partial area marked with a circle in FIG. 6 being shown;
  • Fig. 9 shows on an enlarged scale the surroundings of a rail in a section taken according to Fig. 7;
  • FIG. 10 shows a further development of the embodiment shown in FIG. 5, the reinforcement also having a grating formed with corrosion-resistant or corrosion-resistant profile bars; the surroundings of a rail of the track are shown on an enlarged scale.
  • FIGS. 1 to 4 of a track cover arranged on a track 1 there are inner cover plates arranged between the rails 2, 3 of the track 1 5 and outer cover plates 6 subsequently laid on the outside of the rails 2, 3.
  • the rails 2, 3 of the track are laid on sleepers 4.
  • the inner cover plates 5 are supported with the insertion of elastic profiles 7 on the rails 2, 3
  • the outer cover plates 6 are supported on the one hand with the interposition of elastic profiles 7 on the rails 2, 3 and on the other hand via elastic profiles 8 on foundations 9 arranged next to the track 1
  • the cover plates 5, 6 are at the level of the rails 2, 3.
  • the cover plates 5, 6 have a cover layer 10, which forms the top of these cover plates, and the cover plates have reinforcement that mechanically reinforces the cover layer.
  • the cover layer is formed from a composite material made of particulate aggregate and binder, such a composite material e.g. is a concrete.
  • the reinforcement is formed with corrosion-resistant or corrosion-protected profile bars 11. These profile bars 11 are embedded in part of their surface in the cover layer 10 and extend with the rest of their surface on the lower side 12 of the cover plates 5, 6 when the cover plates are installed. It is in this embodiment, e.g. 4 can be seen directly, a section 13 of the cross section of these profile bars embedded in the cover layer 10 and the remaining part 14 of the cross section of these profile bars 11 protrudes from the lower side 12 of the cover layer 10.
  • cover plates 5, 6 are provided, which are laid at the rail level of a track 1 and on the one hand on the rails 2, 3 of the track and on the other on foundations 9 are supported.
  • the cover plates 5, 6 have a cover layer 10, which is arch-shaped on its underside 12, and the reinforcement has corrosion-resistant or corrosion-protected profile bars 11, which on opposite sides 15, 16 of the arched underside 12 of the cover layer 10 are embedded in the cover layer 10 and run freely in the intermediate part 17 of the curvature.
  • the cover layer 10 of the cover plates 5, 6 is at least thickened at their edges 10a running parallel to the rails 2, 3, and the cover plates 5 , 6 are supported or supported on these thickened edges 10a of the cover layer 10.
  • FIGS. 6 to 9 show a track with an embodiment of a track cover, in which the cover plates for reinforcing their cover layer 10 have a grating 20 which is formed from integrated, corrosion-resistant or corrosion-resistant profile bars 11.
  • the profile bars 11 are also embedded in this embodiment with a partial section 13 of their cross section in the cover layer 10 and protrude with the remaining part 14 of their cross section from the underside 12 of the cover layer 10.
  • the grate is formed from parallel to the rails 2, 3 profile bars and from transverse to the rails 2, 3 profile bars.
  • the reinforcement in the form of a grating 20 in this case has a strip 22 at least on the edge 10a of the cover layer 10 of the respective cover plate facing the rail 2, 3 in question, these strips 22 on the one hand forming a surround of the edge 10a in question and on the other hand Support or storage of the cover plates.
  • the cover plates arranged between the rails 2, 3 are each in the form of two plate halves 5a, 5b, which are joined in a hinge-like manner on their mutually facing sides.
  • the mutually facing edges 21 of the two plate halves are designed such that in the state shown in FIG.
  • the cover layer 10 of the cover plates 5, 6 is curved in a manner similar to that in the embodiment according to FIG. 5 on the underside 12.
  • the reinforcement has profile bars 11, which are embedded with their ends in the sides of the curvature and are exposed therebetween. Only the embedding of one end 18 of the profiled bars 11 is shown in FIG. 10.
  • the reinforcement also has a grating 20 formed from profiled bars, which is embedded in the cover layer 10.

Landscapes

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

Abstract

L'invention concerne un revêtement pour voie ferrée comprenant des dalles (5, 6 ; 5a, 5b, 6), posées au niveau des rails (2, 3) de la voie ferrée. La face supérieure de ces dalles est constituée par une couche de recouvrement (10), pourvue d'une armature constituée de barres profilées (11) résistantes à la corrosion ou protégées contre la corrosion. Une partie (13 ; 18) de la surface de ces barres profilées (11) est encastrée dans la couche de recouvrement alors que la partie restante (14 ; 19) de leur surface s'étend librement en dessous (12) de cette couche de recouvrement (10). Ladite couche de recouvrement est constituée d'un matériau composite obtenu à partir d'un granulat sous forme de particules et d'un liant, de préférence d'un béton.
PCT/AT2003/000193 2002-07-17 2003-07-09 Revetement pour voie ferree WO2004007842A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2003243802A AU2003243802A1 (en) 2002-07-17 2003-07-09 Track cover
JP2004520163A JP4105690B2 (ja) 2002-07-17 2003-07-09 軌道カバー
EP03763500A EP1521884B1 (fr) 2002-07-17 2003-07-09 Revêtement pour voie ferrée
DE50301440T DE50301440D1 (de) 2002-07-17 2003-07-09 Gleisabdeckung
AT03763500T ATE307225T1 (de) 2002-07-17 2003-07-09 Gleisabdeckung
SI200330142T SI1521884T1 (sl) 2002-07-17 2003-07-09 Tirni pokrov
TNP2004000265A TNSN04265A1 (en) 2002-07-17 2004-12-30 Track cover

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM478/2002 2002-07-17
AT0047802U AT6414U1 (de) 2002-07-17 2002-07-17 Gleisabdeckung

Publications (1)

Publication Number Publication Date
WO2004007842A1 true WO2004007842A1 (fr) 2004-01-22

Family

ID=27792471

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2003/000193 WO2004007842A1 (fr) 2002-07-17 2003-07-09 Revetement pour voie ferree

Country Status (11)

Country Link
EP (1) EP1521884B1 (fr)
JP (1) JP4105690B2 (fr)
CN (1) CN1668813A (fr)
AT (2) AT6414U1 (fr)
AU (1) AU2003243802A1 (fr)
DE (1) DE50301440D1 (fr)
DK (1) DK1521884T3 (fr)
ES (1) ES2248771T3 (fr)
SI (1) SI1521884T1 (fr)
TN (1) TNSN04265A1 (fr)
WO (1) WO2004007842A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085529A1 (fr) * 2004-03-05 2005-09-15 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg. Garnissage pour voie ferree reduisant les nuisances sonores
WO2005124027A1 (fr) * 2004-06-22 2005-12-29 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg. Voie ferree a traverses conductrices
WO2007143781A1 (fr) * 2006-06-13 2007-12-21 Newstyle Nominees Pty Ltd Croisement de voie ferrée
WO2012034729A1 (fr) * 2010-09-17 2012-03-22 Rail.One Gmbh Voie sans ballast pour véhicules ferroviaires avec une issue de secours
WO2012097391A1 (fr) 2011-01-17 2012-07-26 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg. Voie ferrée
CN106592345A (zh) * 2016-12-28 2017-04-26 苏州亮磊知识产权运营有限公司 一种下埋式无砟轨道构造

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2119828A3 (fr) 2008-05-14 2012-06-13 Risk Assessment International DI. Dr. A. Vogel GmbH Système de recouvrement de voie et machine de démontage et de décalage d'un système de recouvrement de voie
CN103132403B (zh) * 2013-02-28 2015-10-28 中铁第一勘察设计院集团有限公司 阻尘道砟覆盖层
CN109778631B (zh) * 2018-12-21 2020-12-11 黑龙江建筑职业技术学院 一种市区横穿道路铁轨的防跳车盖板及其施工工艺
CN112064424B (zh) * 2020-08-07 2022-05-17 上海远通路桥工程有限公司 一种平交道口路段轨道快速施工方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866830A (en) * 1973-09-07 1975-02-18 Gen Tire & Rubber Co Elastomeric railroad crossing structure
GB2185510A (en) * 1986-01-20 1987-07-22 Dow Mac Concrete Ltd Railway level crossing panel
WO1992002680A1 (fr) * 1990-08-08 1992-02-20 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg Passage a niveau
WO1997013037A1 (fr) * 1995-10-03 1997-04-10 Gmundner Fertigteile Gesellschaft Mbh & Co. Kg Passage a niveau
US6253872B1 (en) * 1996-05-29 2001-07-03 Gmundner Fertigteile Gesellschaft M.B.H & Co., Kg Track soundproofing arrangement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866830A (en) * 1973-09-07 1975-02-18 Gen Tire & Rubber Co Elastomeric railroad crossing structure
GB2185510A (en) * 1986-01-20 1987-07-22 Dow Mac Concrete Ltd Railway level crossing panel
WO1992002680A1 (fr) * 1990-08-08 1992-02-20 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg Passage a niveau
WO1997013037A1 (fr) * 1995-10-03 1997-04-10 Gmundner Fertigteile Gesellschaft Mbh & Co. Kg Passage a niveau
US6253872B1 (en) * 1996-05-29 2001-07-03 Gmundner Fertigteile Gesellschaft M.B.H & Co., Kg Track soundproofing arrangement

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005219446B2 (en) * 2004-03-05 2010-11-11 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg Noise reducing track covering
AT7683U3 (de) * 2004-03-05 2006-06-15 Gmundner Fertigteile Gmbh Störschall mindernde gleiseindeckung
JP2007526412A (ja) * 2004-03-05 2007-09-13 グミュンドネル ファーチクタイル ゲゼルシャフト ミット ベシュレンクテル ハフトング ウント ツェーオー． カーゲー． 騒音低減線路カバー
WO2005085529A1 (fr) * 2004-03-05 2005-09-15 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg. Garnissage pour voie ferree reduisant les nuisances sonores
WO2005124027A1 (fr) * 2004-06-22 2005-12-29 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg. Voie ferree a traverses conductrices
US7988066B2 (en) 2006-06-13 2011-08-02 Newstyle Nominees Pty Ltd Rail track crossing
WO2007143781A1 (fr) * 2006-06-13 2007-12-21 Newstyle Nominees Pty Ltd Croisement de voie ferrée
AU2007260579B2 (en) * 2006-06-13 2012-09-06 Newstyle Nominees Pty Ltd Rail track crossing
WO2012034729A1 (fr) * 2010-09-17 2012-03-22 Rail.One Gmbh Voie sans ballast pour véhicules ferroviaires avec une issue de secours
WO2012097391A1 (fr) 2011-01-17 2012-07-26 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg. Voie ferrée
AU2012208940B2 (en) * 2011-01-17 2017-04-20 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg. Track
CN106592345A (zh) * 2016-12-28 2017-04-26 苏州亮磊知识产权运营有限公司 一种下埋式无砟轨道构造
CN106592345B (zh) * 2016-12-28 2018-01-12 陈群 一种下埋式无砟轨道构造

Also Published As

Publication number Publication date
EP1521884A1 (fr) 2005-04-13
EP1521884B1 (fr) 2005-10-19
TNSN04265A1 (en) 2007-03-12
AT6414U1 (de) 2003-10-27
CN1668813A (zh) 2005-09-14
AU2003243802A1 (en) 2004-02-02
SI1521884T1 (sl) 2006-04-30
DE50301440D1 (de) 2005-11-24
ATE307225T1 (de) 2005-11-15
JP4105690B2 (ja) 2008-06-25
JP2005538273A (ja) 2005-12-15
ES2248771T3 (es) 2006-03-16
DK1521884T3 (da) 2006-02-06

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