EP0016869A1 - Plaque de revêtement de chaussée - Google Patents

Plaque de revêtement de chaussée Download PDF

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Publication number
EP0016869A1
EP0016869A1 EP79105354A EP79105354A EP0016869A1 EP 0016869 A1 EP0016869 A1 EP 0016869A1 EP 79105354 A EP79105354 A EP 79105354A EP 79105354 A EP79105354 A EP 79105354A EP 0016869 A1 EP0016869 A1 EP 0016869A1
Authority
EP
European Patent Office
Prior art keywords
rail
slab
carriageway
points
contact
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.)
Withdrawn
Application number
EP79105354A
Other languages
German (de)
English (en)
Inventor
Heribert Büscher
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.)
Pebueso-Betonwerke Heribert Buescher & Co GmbH
Original Assignee
Pebueso-Betonwerke Heribert Buescher & Co 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 Pebueso-Betonwerke Heribert Buescher & Co GmbH filed Critical Pebueso-Betonwerke Heribert Buescher & Co GmbH
Publication of EP0016869A1 publication Critical patent/EP0016869A1/fr
Withdrawn legal-status Critical Current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 carriageway slab for a level crossing at the same track.
  • a rail-like level crossing is known, which is supported in the lug chambers of the rails by elastic lug pieces and is held firmly between the tracks by means of clamping screws that are horizontally adjustable.
  • a disadvantage of this design is the very complex design, the plate consists of a large number of components, with an impairment of the function due to the contamination and corrosion of the moving parts, such as the screws, nuts and guide bolts, given the corresponding environmental influences very quickly can. Corrosion of the metal parts causes a more or less frequent replacement of these parts due to the functional impairment, so that a traffic obstruction and a high one Workload cannot be avoided.
  • the state of the art also includes a level crossing at the same level, in which the carriageway slabs rest on the sleeper base.
  • the disadvantage of this device is that the subsurface together with the carriageway slab is subject to external influences; such as vibrations and pressure that lowers cars, etc. traveling over the road surface. The consequence of this is that repeated repairs are necessary, which consist in applying a new layer to the surface and which are very disadvantageous because of the impairment of traffic and the workload and associated cost.
  • the level crossing is very uneven, as is likely to be the case shortly before repairs are due, there is a very high risk of accidents, which is obvious to two-wheelers and which applies to two-car vehicles, particularly when braking and on wet roads.
  • the invention is therefore based on the object of providing a carriageway slab which can be easily installed and removed, which reduces manufacturing, assembly and repair costs through a simple design and which, once installed, maintains its position and requires no corrections.
  • This object on which the invention is based is achieved in that, on the one hand, the carriageway slab rests on the sleepers, whereby a simple construction of the carriageway slab and stable storage is achieved, which lowers both the amount of the manufacturing costs and the frequency of the position corrections. It is particularly advantageous if the roadway plate does not rest on the threshold over a large area, but only at certain points, for example at four points of contact, since this largely prevents the plate from wobbling and tipping when being driven over.
  • the track slab is only provided with a tab at one of its two rail-side ends, which engages in the tab chamber of the rail.
  • the carriageway slab is essentially smooth, so that during assembly it can be inserted with its tab into the tab chamber of the rail and then lowered with its other end.
  • a clamping element is required which acts on the substantially smooth rail-side end of the carriageway slab, which results in an elastic design of the clamping element on its contact surface with the essentially smooth rail-side end of the carriageway slab requires and what further requires a fastening of the clamping element in the tab chamber of the rail, for example by clamping before mounting the track slab.
  • the width of the slab so that they be interpreted g of a corresponds to the distance from center to center of the next threshold.
  • This relatively narrow design of the carriageway slab enables particularly easy adjustment when laying the slab to the width of the road.
  • the plates are in fact laid in such a way that the tab-side rail-side end of the drive track plate is laid against the direction of travel of road traffic, so that the vehicles, which repel itself from the plate when driving over it, press the plate firmly with its tab into the tab channel of the rail. Since this type of laying in the middle of the carriageway must be adapted to oncoming traffic, so that the slabs must be laid exactly opposite to the slabs on the other half of the carriageway, the relatively small width of the individual carriageway slabs has a positive effect.
  • the parts of the roadway plate that normally come into contact with the sleepers or rails which is conventionally made of concrete, from an elastic material or at least to coat the roadway plate at these points with a material that can absorb the inevitable vibrations and thus counteracts material destruction of the carriageway slab at these highly stressed points.
  • the four points of contact can be designed to be interchangeable be, which in addition to the easier interchangeability of these highly stressed places would offer the advantage that they would allow a height adjustment of the individual contact points, in particular in the case of a screwed connection to the carriageway slab, which would ensure an improved adaptation of the carriageway slab to any unevenness in the sleepers.
  • FIG. 1 shows a diagram of a track transition using a carriageway slab according to the invention.
  • a carriageway slab 1 rests on the sleepers 2 at four contact points 3, which in the exemplary embodiment shown have an elastic synthetic material Layer 4 are provided.
  • the roadway plate 1 engages with a tab 5 in the rail 6, the outermost end of the tab 5 resting on the rail 6 being provided with a plastic coating 7.
  • a clamping element 9 which is made of elastic plastic, securely fixes the carriageway plate 1 between the rails 6 on the sleepers 2.
  • the lower edge of the carriageway slab 1 has an upward curvature 10 between the contact points 3, which brings about an improved strength of the carriageway slab 1.
  • this slab 21 denotes a roadway plate which extends outside the rail 6 and which is supported on the threshold sections 22 which protrude above the rails 6 with four contact points 23 which have an elastic plastic coating 24.
  • this slab has on one of its longitudinal sides of a tab 25 similar to the tab 5, which engages in the tab chamber of the rail 6 and has a plastic coating 27 at the point of contact of the tab 25 with the rail 6.
  • This roadway plate 21, referred to as the outer plate has a curvature 3o similar to the curvature 1o of the roadway plate 1 between the contact points 23 and can be fastened to the sleepers or to another outer plate by means of a screw connection.
  • the outer slab 21 bridges a rail and thus lies on only every second threshold with two fastening points each.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Road Paving Structures (AREA)
EP79105354A 1979-03-28 1979-12-22 Plaque de revêtement de chaussée Withdrawn EP0016869A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19797908757 DE7908757U1 (de) 1979-03-28 1979-03-28 Fahrbahnplatte
DE7908757U 1979-03-28

Publications (1)

Publication Number Publication Date
EP0016869A1 true EP0016869A1 (fr) 1980-10-15

Family

ID=6702488

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79105354A Withdrawn EP0016869A1 (fr) 1979-03-28 1979-12-22 Plaque de revêtement de chaussée

Country Status (2)

Country Link
EP (1) EP0016869A1 (fr)
DE (1) DE7908757U1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145609A2 (fr) * 1983-12-14 1985-06-19 Daniel Carre Platelage de passage à niveau
AT390085B (de) * 1985-04-19 1990-03-12 Gmundner Fertigteile Gmbh Schienengleicher strassenuebergang
WO1992002680A1 (fr) * 1990-08-08 1992-02-20 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg Passage a niveau
DE4439816A1 (de) * 1994-11-08 1996-05-30 Clouth Gummiwerke Ag Verfahren zur Herstellung einer elastisch lagerbaren Gleistragplatte
WO1997013037A1 (fr) * 1995-10-03 1997-04-10 Gmundner Fertigteile Gesellschaft Mbh & Co. Kg Passage a niveau
EP1039032A1 (fr) * 1999-03-26 2000-09-27 DVG Deutsche Verpackungsmittel-GmbH Revêtement absorbant pour réduire le rayonnement acoustique de voies ferrées

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1166051A (en) * 1915-05-17 1915-12-28 Emmett F Kammer Roadway.
AT181286B (de) * 1951-04-04 1955-03-10 Christian Dipl Ing Schmid Fahrbahnbefestigung für schienengleiche Wegübergänge
CH323260A (de) * 1953-12-30 1957-07-31 Meteoor Nv Betonfabriek Eisenbahn-Strassenkreuzung
US2984417A (en) * 1960-12-06 1961-05-16 Howard B Voorhees Adjustable railroad crossing plates
AT220780B (de) * 1958-08-08 1962-04-10 Hoover Ltd Reinigungsvorrichtung
DE2350759B2 (de) * 1973-10-10 1975-08-21 Anita 4300 Essen Straetner Geb. Buss Bahnübergang mit zwei zwischen den Schienen eines Gleises liegenden Fahrbahnplatten
DE2511685A1 (de) * 1974-03-20 1975-09-25 Semperit Gmbh Schienengleicher bahnuebergang und verfahren zu seiner herstellung
DE2442660B2 (de) * 1973-09-07 1978-01-19 The General Tire & Rubber Co, Akron, Ohio (V.St.A.) "Vtr: Abitz,"«,"Dr.--ing.;Morl, D, Dr.; Pat.-Anwälte, 8000 München Schienengleicher uebergang
US4117977A (en) * 1976-10-14 1978-10-03 Structural Rubber Products Company Highway-railway crossing

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1166051A (en) * 1915-05-17 1915-12-28 Emmett F Kammer Roadway.
AT181286B (de) * 1951-04-04 1955-03-10 Christian Dipl Ing Schmid Fahrbahnbefestigung für schienengleiche Wegübergänge
CH323260A (de) * 1953-12-30 1957-07-31 Meteoor Nv Betonfabriek Eisenbahn-Strassenkreuzung
AT220780B (de) * 1958-08-08 1962-04-10 Hoover Ltd Reinigungsvorrichtung
US2984417A (en) * 1960-12-06 1961-05-16 Howard B Voorhees Adjustable railroad crossing plates
DE2442660B2 (de) * 1973-09-07 1978-01-19 The General Tire & Rubber Co, Akron, Ohio (V.St.A.) "Vtr: Abitz,"«,"Dr.--ing.;Morl, D, Dr.; Pat.-Anwälte, 8000 München Schienengleicher uebergang
DE2350759B2 (de) * 1973-10-10 1975-08-21 Anita 4300 Essen Straetner Geb. Buss Bahnübergang mit zwei zwischen den Schienen eines Gleises liegenden Fahrbahnplatten
DE2511685A1 (de) * 1974-03-20 1975-09-25 Semperit Gmbh Schienengleicher bahnuebergang und verfahren zu seiner herstellung
US4117977A (en) * 1976-10-14 1978-10-03 Structural Rubber Products Company Highway-railway crossing

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145609A2 (fr) * 1983-12-14 1985-06-19 Daniel Carre Platelage de passage à niveau
FR2556753A1 (fr) * 1983-12-14 1985-06-21 Daniel Carre Platelage de passage a niveau
EP0145609A3 (en) * 1983-12-14 1985-07-24 Daniel Carre Railroad crossing slab
AT390085B (de) * 1985-04-19 1990-03-12 Gmundner Fertigteile Gmbh Schienengleicher strassenuebergang
WO1992002680A1 (fr) * 1990-08-08 1992-02-20 Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg Passage a niveau
DE4439816A1 (de) * 1994-11-08 1996-05-30 Clouth Gummiwerke Ag Verfahren zur Herstellung einer elastisch lagerbaren Gleistragplatte
DE4439816C2 (de) * 1994-11-08 1998-08-27 Contitech Transportbandsysteme Verfahren zur Herstellung einer elastisch lagerbaren Gleistragplatte
WO1997013037A1 (fr) * 1995-10-03 1997-04-10 Gmundner Fertigteile Gesellschaft Mbh & Co. Kg Passage a niveau
AT404266B (de) * 1995-10-03 1998-10-27 Gmundner Fertigteile Gmbh Schienengleicher bahnübergang
EP1039032A1 (fr) * 1999-03-26 2000-09-27 DVG Deutsche Verpackungsmittel-GmbH Revêtement absorbant pour réduire le rayonnement acoustique de voies ferrées

Also Published As

Publication number Publication date
DE7908757U1 (de) 1979-07-12

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT NL SE

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19811118

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BUESCHER, HERIBERT