DE848365C - Storage of the railroad track on bridges, especially massive bridges - Google Patents

Storage of the railroad track on bridges, especially massive bridges

Info

Publication number
DE848365C
DE848365C DED9235A DED0009235A DE848365C DE 848365 C DE848365 C DE 848365C DE D9235 A DED9235 A DE D9235A DE D0009235 A DED0009235 A DE D0009235A DE 848365 C DE848365 C DE 848365C
Authority
DE
Germany
Prior art keywords
bridges
storage
railroad track
threshold
steel
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
Application number
DED9235A
Other languages
German (de)
Inventor
Werner Dr-Ing Bitterich
Oskar Emmerich
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.)
Deutsche Bundesbank
Original Assignee
Deutsche Bundesbank
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 Deutsche Bundesbank filed Critical Deutsche Bundesbank
Priority to DED9235A priority Critical patent/DE848365C/en
Application granted granted Critical
Publication of DE848365C publication Critical patent/DE848365C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)

Description

Auf N-fassivbrücken mußte bisher ein Schotterbett von .jo cm Stärke, gemessen zwischen Schienenunterkante- und -oberkantekonstruktion, angeordnet werden. Ziel der Erfindung ist es, diese Höhe zwischen Schienenunterkante- und -oberkantekonstruktion auf rund 5 cm einzuschränken und somit rund 35 cm Bauhöhe zu sparen.Up to now, a ballast bed of .jo cm thick had to be used on N-solid bridges, measured between the lower and upper edge of the rail. The aim of the invention is to reduce this height between the rail bottom and top edge construction to be limited to around 5 cm and thus save around 35 cm in height.

Die Einsparung an Bauhöhe wird erfindungsgemäß dadurch erreicht, daß das Schotterbett durch ein Gummipolster i ersetzt wird. Das Gummipolster wird zwischen die .Brückenkonstruktion 2 und eine Stablschwelle 3 angeordnet, und zwar so, daß es entweder an die Unterseite der Stahlschwelle oder auf die Oberseite einer mit der Brückenkonstruktion verbundenen Stahlplatte aufvulkanisiert ist. Auf der Stahlschwelle sind die Schienen in üblicher Weise mittels aufgeschweißter Rippenunterlagsplatten befestigt. Das Gummipolster ist so bemessen, daß es unter der normalen Radlast etwa 3 mm nachgibt. Dieses Einsenkungsmaß ist etwa das gleiche wie bei einem guten Schotterbett mit der Bettungsziffer C = io bis 15 kg/cti13. In der Zeichnung ist ein Attsführttngsbeispiel dargestellt.The saving in overall height is achieved according to the invention in that the ballast bed is replaced by a rubber pad i. The rubber pad is between the .Brückenkonstruktion 2 and a bar sleeper 3 arranged, in such a way that it either to the bottom of the steel sleeper or to the top of one with the steel plate connected to the bridge structure is vulcanized. On the steel sleeper are the rails in the usual way by means of welded-on rib support plates attached. The rubber pad is dimensioned so that it is approximately under normal wheel load 3 mm yields. This degree of depression is roughly the same as that of a good gravel bed with the bedding coefficient C = io to 15 kg / cti13. In the drawing is an example of a guide shown.

Die I3rfahrung ,hat gezeigt, daß bei Vulkatiisation die Verbindung zwischen Stahl und Gummi den stärksten Ansprüchen gewachsen ist. Falls erforderlich, lädt sich durch einfache konstruktive Maßnahmen die Verbindung noch wirkungsvoller gestalten, wie z. B. durch Aufrauhen des Stahle an der Verbindungsstelle oder schwalbenschwanzförtnige Verzahnung des Stahles mit dein Gumrni oder Anordnung konischer Bobrungen. Für die Herstellung ist eine Form in Schwellengröße erforderlich, die dem für die Vulkanisation notwendigen Druck und der hohen Temperatur standhält. Um die kostspielige Herstellung der großen druck- und temperaturfesten Form zu umgehen, kann das Gummipolster auch auf eine Stahlplatte aufvulka nisiert und diese dann mit Schrauben an der Schwelle befestigt werden. Auch ist es möglich, die Stahlplatte mit dem aufvulkanisierten Gummipolster mit der Brückenkonstruktion beispielsweise durch Steinschrauben zu verbinden und die Stahlschwelle darauf zu lagern.Experience has shown that when vulcanized the connection between steel and rubber is up to the toughest demands. If required, The connection loads even more effectively through simple constructive measures design, such as B. by roughening the steel at the connection point or dovetailed Interlocking of the steel with your rubber or arrangement of conical bobbins. For the Manufacture requires a threshold size mold similar to that used for vulcanization withstands the necessary pressure and high temperature. About the costly manufacture The rubber pad can also circumvent the large pressure and temperature-resistant shape vulcanized onto a steel plate and then fastened to the threshold with screws be attached. It is also possible to vulcanize the steel plate with the Rubber cushions with the bridge construction, for example by stone screws connect and store the steel sleeper on it.

Um das Gummipolster vor schädlichen Flüssigkeiten, wie z. B. 01 oder Benzin. zu schützen, ist es etwas erhöht gelagert. Zur '\'ernieidtitig der Verwerfungsgefahr kann die Schwelle in der Mitte etwa durch Steinschrauben .l festgehalten werden. Damit auch an dieser Stelle keine harten Stöße auf den Bolzen der Schraube treffen, durchdringt dieser die Schwelle in einem Langloch; außerdem ist das Widerstandsmoment der Schwelle an der Befestigungsstelle durch Hochziehen der Schwellenränder so verkleinert, 0a13 ein Reiten vier Schwelle ausgeschlossen ist.To protect the rubber pad from harmful liquids, such as B. 01 or gasoline. To protect it, it is stored a little higher. To avoid the risk of warping, the sill can be held in place in the middle using stone screws. So that no hard impacts hit the bolt of the screw at this point either, it penetrates the threshold in an elongated hole; In addition, the moment of resistance of the sleeper at the fastening point is reduced by pulling up the sleeper edges so that riding four sleepers is excluded.

Claims (2)

r A T E N T A N S P R Ü C i i E i. Lagerung des Eisenbahngleises auf Brücken, insbesondere blassivbrücken, dadurch gekennzeichnet, daß zwischen eine Stahlschwelle und die Brückenkonstruktion ein elastisches Polster (i), z. 13. aus Guinmi, eingebaut ist, das gegen seitliche Verschiebung durch N'tilkanisation oder/und Anschlag gesichert ist. r RESPONSIBILITY C ii E i. Storage of the railway track on bridges, in particular pale bridges, characterized in that an elastic cushion (i), z. 13. from Guinmi, is installed, which is secured against lateral displacement by N'tilkanisation and / or a stop. 2. Lagerung nach Anspruch i, dadurch gel:ennzeichnet, daß (las Widerstandsmoment der Schwelle an der Befestigungsstelle durch Hochziehen der Ränder verkleinert ist und die Schwelle dort rnit der l)rückenkonstrulction beispielsweise mittels Steinschratil)en (.1) verhunden ist.2. Storage according to claim i, characterized in that gel: that (read the section modulus of the threshold at the fastening point by pulling it up the edge is reduced and the threshold there with the back constriction for example by means of Steinschratil) en (.1).
DED9235A 1951-05-26 1951-05-26 Storage of the railroad track on bridges, especially massive bridges Expired DE848365C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED9235A DE848365C (en) 1951-05-26 1951-05-26 Storage of the railroad track on bridges, especially massive bridges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED9235A DE848365C (en) 1951-05-26 1951-05-26 Storage of the railroad track on bridges, especially massive bridges

Publications (1)

Publication Number Publication Date
DE848365C true DE848365C (en) 1952-09-04

Family

ID=7032793

Family Applications (1)

Application Number Title Priority Date Filing Date
DED9235A Expired DE848365C (en) 1951-05-26 1951-05-26 Storage of the railroad track on bridges, especially massive bridges

Country Status (1)

Country Link
DE (1) DE848365C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124072B (en) * 1959-11-24 1962-02-22 Deutsche Bundesbahn Method of laying railroad tracks on a concrete foundation and sleeper for use in this method
DE1131712B (en) * 1960-02-10 1962-06-20 Holzmann Philipp Ag Railway track on a rigid substructure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124072B (en) * 1959-11-24 1962-02-22 Deutsche Bundesbahn Method of laying railroad tracks on a concrete foundation and sleeper for use in this method
DE1131712B (en) * 1960-02-10 1962-06-20 Holzmann Philipp Ag Railway track on a rigid substructure

Similar Documents

Publication Publication Date Title
DE602005005372T2 (en) System and method for producing a ballastless track superstructure
DE848365C (en) Storage of the railroad track on bridges, especially massive bridges
DE956687C (en) Elastic cushioning of the railway track on bridges, especially on steel railway bridges
DE801941C (en) Insulation of running rails, in particular for the production of free detection circuits in railway safety technology
RU216770U1 (en) Sleeper padding
DE865911C (en) Rail joint connection
RU216796U1 (en) Track padding
DE667912C (en) Rail fastening on an iron base by means of a bracket encompassing the rail foot on both sides
DE637263C (en) Cross sleeper made of steel with an essentially U-shaped cross-section
DE560327C (en) Broad foot rail
DE540475C (en) Railway sleeper, especially made of reinforced concrete
AT243300B (en) Rail fastening on concrete slabs, etc. like
AT135036B (en) Railway sleeper.
US1689754A (en) Bearing device for rails on sleepers of reenforced cement
DE212558C (en)
DE698012C (en) Rail fastening on steel sleepers, especially for excavator tracks
DE23523C (en) Innovation on the rail tracks patented under No. 13359
DE443514C (en) Rail fastening on base plates with screw bolts sunk into recesses in the wooden sleeper
DE537375C (en) Rail support using support bodies that support themselves against the rail base without using the rail fasteners
DE639245C (en) Rail butt connection using elastic butt supports
DE671512C (en) Rail joint connection with floating joint using a reinforced joint bridge
DE806141C (en) Arrangement of the base plate for rail fastening with reinforced concrete sleepers
DE609481C (en) Threshold fastening for elastic railway superstructures
DE493033C (en) Rail fastening on hook base plates or hook rib sleepers by means of a clamping piece arranged between the top side of the rail foot and the bottom side of the hook of the base
DE485376C (en) Device for fastening the rails on concrete sleepers by means of fastening screw bolts guided in continuous, tapering holes in the sleeper