Main bridge meadows

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Coordinates: 50 ° 5 ′ 50 ″  N , 10 ° 57 ′ 44 ″  E

Main bridge meadows
Main bridge meadows
Convicted
High- speed line from Nuremberg to Erfurt
Subjugated Main
place grasslands
construction Tied arch bridge
overall length 219 m
width 15.83 m
Longest span 73 m
Construction height 2.55 m
start of building 2012
completion 2014
location
Main Bridge Wiesen (Bavaria)
Main bridge meadows

The Main Bridge Wiesen is a 219 m long double-track railway overpass structure on the high-speed line Nuremberg – Erfurt between the route kilometers 85.875 and 86.094.

The bridge is located in Upper Franconia about three kilometers east of Wiesen and spans the river at Mainkilometer 416. The structure was part of the Eierberge Tunnel award package in construction section 3110 (also called Lichtenfels construction section) of the new line, which lay between construction kilometers 1,400 and 9,090 and, in addition to the Eierberge tunnel, comprised two further railway overpass structures and two road overpasses as well as the earthworks on the open line. The bridge was built between 2012 and 2014.

The bridge superstructure consists of a series of three tied arch bridges , each with 73 m span, 15.83 m width and 2.55 m construction height of the main girders. The arches are 17.05 m high. With the track expansion, the bridge will have a ballasted track with a track spacing of 4.7 m. It can be driven at 280 km / h.

history

Construction of the middle superstructure in 2013

As part of the regional planning procedure , the results of which were presented in March 1993, the Free State of Bavaria made the Deutsche Bundesbahn an obligation to lower the route instead of the planned 15 m high dam and to fit it into the landscape.

The superstructures, each weighing around 1000 tonnes, were delivered in individual components weighing up to 80 tonnes by heavy haulage, welded together on site at pre-assembly areas and pulled into their final position via temporary reinforced concrete auxiliary pillars with hydraulic presses. On November 25, 2014, representatives of Deutsche Bahn and the Free State of Bavaria paid tribute to the completion of a total of 29 bridges on the new line. The bridge was used on September 27 for measurements with two load trains weighing almost 1200 tons.

Around 120,000 cubic meters of material were poured in the main valley for the dam on the route.

Web links

Commons : Mainbrücke Wiesen  - Collection of images, videos and audio files

Individual evidence

  1. Schüßler plan: Route brochure for the new VDE 8.1 line from Breitengüßbach to Erfurt. Published by DB Netz AG Regional Area Southeast. As of June 1, 2017. p. 89  ( Page no longer available , search in web archivesInfo: The link was automatically marked as defective. Please check the link according to the instructions and then remove this notice.@1@ 2Template: Dead Link / fahrweg.dbnetze.com  
  2. http://www.vde8.de/---_site.media..ls_dir._likecms.html#type=document&path=/mediathek/02%20VDE%208.1%20Neubaustrecke%20Ebensfeld-Erfurt/02%20Tunnel/01% 20 Tunnel% 20 Egg Mountains &
  3. ^ DB Projektbau GmbH: The new bridge between Ebensfeld and Erfurt. As of November 2014.
  4. a b Deutsche Bahn AG (Ed.): All bridges on the new Ebensfeld-Erfurt line in the Nuremberg-Berlin project (VDE8) completed . Press release from November 25, 2014.
  5. Hans Holzhaider: The ICE is supposed to spare Coburg . In: Süddeutsche Zeitung . March 3, 1993, ISSN  0174-4917 .
  6. Archived copy ( memento of the original from January 4, 2015 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. @1@ 2Template: Webachiv / IABot / www.imo-leipzig.com
  7. Klaus Oelzner: "We have moved mountains" . In: Franconian Day . July 14, 2015, p. 11 ( online ).