EP0218643B1 - Schienengleicher strassenübergang - Google Patents

Schienengleicher strassenübergang Download PDF

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Publication number
EP0218643B1
EP0218643B1 EP86902267A EP86902267A EP0218643B1 EP 0218643 B1 EP0218643 B1 EP 0218643B1 EP 86902267 A EP86902267 A EP 86902267A EP 86902267 A EP86902267 A EP 86902267A EP 0218643 B1 EP0218643 B1 EP 0218643B1
Authority
EP
European Patent Office
Prior art keywords
slabs
rails
level crossing
rail
accordance
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
EP86902267A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0218643A1 (de
Inventor
Bernhard Neumann
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.)
Gmundner Fertigteile GmbH and Co KG
Original Assignee
Gmundner Fertigteile GmbH and 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 GmbH and Co KG filed Critical Gmundner Fertigteile GmbH and Co KG
Publication of EP0218643A1 publication Critical patent/EP0218643A1/de
Application granted granted Critical
Publication of EP0218643B1 publication Critical patent/EP0218643B1/de
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
    • 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 street level crossing, in which the roadway in the track area is formed by concrete slabs, the space between the two rails of a track being filled with reinforced concrete inner plates made of synthetic resin concrete, which bridge this space from one to the other Guide the rail of the track and are elastically supported on the inner rail feet, and wherein on the rails of the track to the outside are then arranged outer plates which are elastically supported over a strip-shaped area outside the rails with an edge on the outer rail feet and on this edge opposite side are supported on support bodies.
  • the concrete slabs forming the roadway are formed from cement-bound concrete and a steel frame embodying the edges of the slabs.
  • the presence of a steel frame gives rise to electrical insulation problems in the inner plates if the rails of the track have to be insulated from one another in order to form a signal circuit for track vacancy detection and train-actuated signaling and control processes. Difficulties also arise with such rail-like road transitions in the area of the outer plates with plates made of cement-bound concrete and a steel frame, because these outer plates are damaged by the loads acting on them, which have a number of different directions of action due to construction and traffic. It is namely the outer plates that.
  • the railroad crossing of the type mentioned at the outset which is designed according to the invention, is characterized in that the inner plates bridging the space between the rails of a track are frameless polyester concrete plates, the upper side of which is rough-grained, a top layer being provided on the upper side of the polyester concrete plates, into which a granular material is introduced is, the grains are spaced from each other, that the outer panels each covering a strip-shaped area on the outer sides of the track are frameless, reinforced with reinforcement polyester concrete panels with an equally rough top, and that these outer panels with their underside at their edge zone opposite the rails rest on line-like supports forming elastic strips which are attached to the support bodies, the elastic strips attached to the support bodies under the joint between adjacent beard outer panels run continuously.
  • Polyester concrete is practically not electrically conductive, and the risk of the two rails of a track being short-circuited is practically eliminated due to the frameless construction of the inner plates made of polyester concrete.
  • the stone or sand material is not bound by cement, but by polyester resin.
  • the reinforcement is designed on the one hand analogously to the static requirements as in the case of cement-bound concrete slabs, and on the other hand, when designing the reinforcement, its property which counteracts the occurrence of shrinkage during the manufacture of the slabs is also taken into account.
  • the in conjunction with the design of the inner panels as frameless reinforced concrete panels with reinforcement The planned design of the outer panels in the form of frameless reinforced concrete polyester panels surprisingly brings about substantial improvements in the properties of use, without increasing the overall economic outlay, and substantially reduces the maintenance work required, which adversely affects the course of traffic on rail and road.
  • the outer panels in which due to their smaller width compared to the inner panels, less stress can be assumed than is the case with the inner panels, are subjected to highly non-uniform loads, and it can be designed by the outer panels as frameless with reinforcement provided polyester concrete slabs are surprisingly better taken into account this stress than with slabs of cement-bound concrete, which have a steel frame.
  • Such a design of the plate surface can also be produced without special manufacturing facilities.
  • the possibility of coloring the synthetic resin intended for the formation of the polyester concrete largely as desired, can also make a positive contribution to traffic safety from an optical point of view.
  • polyester concrete slabs have troughs on their upper side, into which pins or brackets protruding into these slabs protrude from the trough wall surface to form points of attack for hoists or the like.
  • troughs can be made relatively small so that they do not significantly affect the uniformity of the road surface, and such troughs are required.
  • no special cover since if necessary, dirt, earth, sand or the like can be removed without difficulty in order to be able to hang hoists in the pins or brackets.
  • the polyester concrete slabs are provided and form a free space for the rail fastening parts, and that these holding bodies on the track with the rail retaining screws and / or with other rail fastening means, such as concrete sleepers feather nails are held.
  • the holding bodies are thus fixed to the rail fastening elements of the track against longitudinal displacement and in turn hold the polyester concrete slabs against shifting in the direction of the track.
  • the holding body can have the shape of blocks or rods, for example.
  • a particularly advantageous embodiment is characterized in that the holding bodies are designed as U-shaped brackets which are fastened at their base to or with the rail holding screws and come into contact with their legs on the side surfaces of the cutouts.
  • This embodiment is structurally simple and can be easily installed, the installation being facilitated by the elasticity of the stirrup shape and also an advantageous elasticity of the fixing of the polyester concrete slats being achieved. Fixing the holding body with the spring nails of concrete sleepers is also an option.
  • the support bodies have grooves on their upper side into which the elastic strips are inserted. It is also favorable for a good fit if one provides that the elastic strips have at least two layers of different flexibility, the flexible layer facing the outer plates lying on top. In practice, this results in a favorable distribution of the load in the outer panels and also a simplification of the installation manipulation of these panels, if one provides that the outer panels are each supported approximately one third of their longitudinal extension by the elastic strips, and thus each outer panel rests on the elastic strips for approximately two thirds of its length.
  • the support bodies are designed in the form of support stones, the length of which corresponds to the length of an outer plate, and that the elastic strips arranged on the individual support bodies are approximately two thirds of the length Have the length of a support body.
  • a structurally simple design of the support bodies provided for the storage of the outer plates results if it is provided that the support bodies have a cast-in upwardly projecting metal plate which extends in the longitudinal direction of the relevant support body, or a number of cast-in upwardly projecting metal plates which are in the longitudinal direction of the relevant support body are aligned with one another.
  • the roadway in the region of track 1 is formed by plates 2, 3, which consist of polyester concrete.
  • the track 1 consists of rails 4, 5, which are fastened with rail holding plates 6 and rail holding screws 7 on sleepers 8, which in turn rest on a ballast bed 9.
  • the space between the rails 4, 5 is filled by the inner plates 2, each of which leads this space in a self-supporting manner, from one rail 4 to the other rail 5 of the track; the inner plates are elastically supported on the inner rail feet 4a, 5a; for this purpose, lugs 2a, 2b are formed on the longitudinal edges of the inner plates, which engage in groove-like rubber profiles 10, which in turn rest on the rail feet 4a, 5a and on the rail webs 4b, 5b.
  • the outer plates 3 adjoining the rails 4, 5 of the track to the outside have lugs 3a which engage for elastic support of the edge of the outer plates 3 facing the rails in rubber profiles 11, which on the outside on the rail foot 4a or 5a and on the rail web 4b or 5b.
  • the outer plates 3 are supported on support bodies 12.
  • the polyester concrete slabs 2, 3 have a top layer 15 on their upper side, into which granular material is introduced, the individual grains being spaced apart. This can be seen more clearly from FIGS. 3a, 3b and 3c. These figures show, on an enlarged scale, in section the regions of troughs 18 which are provided in polyester concrete slabs 2, 3 and into which pins 20 or brackets 21 starting from the trough wall surface 17 protrude which points of attack for hoists or the like.
  • the length 23 of the inner plates 2 corresponds approximately to twice the center distance 24 of two adjacent sleepers 8 of the track 1.
  • holding bodies 26 are provided in the embodiment shown in FIGS. 4 and 5, which engage in recesses 27 which engage on the longitudinal edges of the polyester concrete panels 2 supported on the rail feet. 3 or on the lugs 2a, 2b provided there and form a free space for the rail fastening parts.
  • the holding bodies 26 in turn have openings 28 into which the rail holding screws 7 of the track 1 engage. The result is simple and good fastening if the holding body 26 is screwed down with the rail holding screws 7.
  • the holding bodies are designed as U-shaped brackets which are fastened to the base 30 with the rail holding screws and come into contact with their legs 31 on the side surfaces 32 of the cutouts 27.
  • a groove 35 is provided on the upper side 34 thereof, into which an elastic strip 14 is inserted.
  • the elastic strip 14 has two layers 14a, 14b, which differ from one another in their flexibility. The less resilient layer 14a is inserted into the groove 35 and anchors the bar 14 in this groove, while the more resilient layer 14b forms a line-like support for the overlying outer plate 3 of the road crossing, in order to secure the outer plate 3 against migration to the outside
  • Embodiment of a support body is provided with a rib 36 integrally formed on the upper side thereof.
  • FIG. 8 Another embodiment of such a support body, which is shown in section in FIG. 8, has a metal plate 37 to secure the outer plates 3 against migration to the outside, which protrudes upward from the top 34 of the support body 12 and extends in the longitudinal direction of this support body extends.
  • this metal plate 37 is bent at an angle at its cast end.
  • a number of shorter metal plates can also be provided, which are aligned with one another in the longitudinal direction of the support body 12.
  • the outer plates 3 made of polyester concrete are mounted on support bodies 12, the length of which corresponds to the length of an outer plate, and the support bodies 12 are provided with elastic strips 14, which form a line-like support for the outer plates 3.
  • the elastic strips 14 are inserted in grooves 35, which are provided on the upper side 34 of the support body 12.
  • the elastic strips 14 have a length of approximately two thirds of the length of the support body 12.
  • the support body 12 are offset relative to the outer plates 3 in the longitudinal direction of the track in such a way that the strips 14 run continuously under the joints 38 between adjacent outer plates 3 and thereby Outer plates 3 are supported by the elastic strips 14, starting from the parting lines 38, to a length 39 which corresponds approximately to one third of the longitudinal extent of the outer plates 3, so that each outer plate 3 as a whole has approximately two thirds of its length on the elastic strips 14 lies on.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Ropes Or Cables (AREA)
  • Noodles (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Electrotherapy Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Control Of Eletrric Generators (AREA)
  • Amplifiers (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Bipolar Transistors (AREA)
  • Inorganic Insulating Materials (AREA)
EP86902267A 1985-04-19 1986-04-08 Schienengleicher strassenübergang Expired - Lifetime EP0218643B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0118885A AT390085B (de) 1985-04-19 1985-04-19 Schienengleicher strassenuebergang
AT1188/85 1985-04-19

Publications (2)

Publication Number Publication Date
EP0218643A1 EP0218643A1 (de) 1987-04-22
EP0218643B1 true EP0218643B1 (de) 1990-01-10

Family

ID=3508515

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86902267A Expired - Lifetime EP0218643B1 (de) 1985-04-19 1986-04-08 Schienengleicher strassenübergang

Country Status (8)

Country Link
EP (1) EP0218643B1 (fi)
AT (2) AT390085B (fi)
AU (1) AU593798B2 (fi)
DE (1) DE3668198D1 (fi)
DK (1) DK160516C (fi)
FI (1) FI87379C (fi)
NO (1) NO865164L (fi)
WO (1) WO1986006428A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181657A (en) * 1991-05-10 1993-01-26 Omni Rubber Products, Inc. Composite rubber/concrete railroad grade crossing system
DE4229289A1 (de) * 1992-09-02 1994-03-10 Kraiburg Gummi Dev Gmbh Gleisübergangseinrichtung, Formkörper für eine Gleisübergangseinrichtung und Verfahren zur Herstellung eines Formkörpers für eine Gleisübergangseinrichtung
US5626289A (en) * 1995-08-25 1997-05-06 Demers, Jr.; Albert P. Precast concrete railroad crossing and method for making
AT404266B (de) * 1995-10-03 1998-10-27 Gmundner Fertigteile Gmbh Schienengleicher bahnübergang
AT4372U1 (de) 2000-05-22 2001-06-25 Gmundner Fertigteile Gmbh Gleis
DE10138869A1 (de) 2001-08-08 2003-02-20 Kraiburg Elastik Gleisübergangseinrichtung
DE102014113295B3 (de) * 2014-09-16 2016-02-11 Railbeton Haas Kg Bahnübergangsbelagssystem

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2137566A (en) * 1936-02-12 1938-11-22 Clare Charles Railway crossing
FR1129415A (fr) * 1953-12-30 1957-01-21 Meteoor Nv Betonfabriek Passage à niveau pour trafic routier
DE1076724B (de) * 1955-07-04 1960-03-03 Fritz Buechner Fahrbahnbelag fuer schienengleichen Weguebergang
DE1135509B (de) * 1960-01-21 1962-08-30 Heinrich Bauch Dipl Ing Fahr- oder Gehbahndecke mit einer Deckschicht
AT262366B (de) * 1965-12-23 1968-06-10 Stahlbetonschwellenwerk Linz Oberbau mit Gleisabdeckung für Straßenrolleranlagen, schienengleiche Eisenbahnkreuzungen u. dgl.
CH490571A (de) * 1968-11-19 1970-05-15 Ziegler Hans Schienengleicher Bahnübergang
DE2133115C3 (de) * 1970-07-06 1978-11-30 Neumann & Co Gmbh, Theresienfeld (Oesterreich) Schwelle für Eisenbahnschienen
DE2222573A1 (de) * 1971-05-10 1972-11-16 Celmac Ag Moertelmasse,insbesondere zur Verwendung im Strassenbau
AT306078B (de) * 1971-07-09 1973-03-26 Semperit Ag Schienengleicher Bahnübergang
GB1494667A (en) * 1976-05-07 1977-12-07 Dow Mac Concrete Ltd Railway level crossings
US4093120A (en) * 1977-01-24 1978-06-06 Park Rubber Company Railroad crossing structure
DE7719283U1 (de) * 1977-06-20 1977-10-27 Gummiwerk Kraiburg Gmbh & Co, 8264 Waldkraiburg Platte fuer schienengleiche bahnuebergaenge
DE2730627A1 (de) * 1977-07-07 1979-01-18 Oldenburger Betonsteinwerke Randpflasterstein
AT361528B (de) * 1978-08-18 1981-03-10 Neumann & Co Gmbh Schienengleicher strassenuebergang
DE7908757U1 (de) * 1979-03-28 1979-07-12 Pebueso-Betonwerke Heribert Buescher Gmbh & Co, 4400 Muenster Fahrbahnplatte
ZA802760B (en) * 1979-05-22 1981-05-27 Railroad Friction Prod Railroad grade crossing system
AT367482B (de) * 1980-05-20 1982-07-12 Hoetzel Beton Gmbh Schienengleicher bahnuebergang mit innenplatten aus beton

Also Published As

Publication number Publication date
NO865164L (no) 1986-12-18
DE3668198D1 (de) 1990-02-15
ATA118885A (de) 1989-08-15
AT390085B (de) 1990-03-12
FI87379B (fi) 1992-09-15
ATE49429T1 (de) 1990-01-15
WO1986006428A1 (en) 1986-11-06
DK160516C (da) 1991-08-26
DK160516B (da) 1991-03-18
AU593798B2 (en) 1990-02-22
EP0218643A1 (de) 1987-04-22
AU5697586A (en) 1986-11-18
DK605486D0 (da) 1986-12-16
FI865197A (fi) 1986-12-18
DK605486A (da) 1986-12-16
FI865197A0 (fi) 1986-12-18
FI87379C (fi) 1992-12-28

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