Imberg tunnel
| Imberg tunnel | ||||
|---|---|---|---|---|
 East portal of the tunnel (July 2020)
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| traffic connection | New Wendlingen – Ulm line | |||
| length | 499 m | |||
| cross-section | 140 m² | |||
| construction | ||||
| Client | Deutsche Bahn | |||
| start of building | November 2014 | |||
| business | ||||
| release | December 2022 (planned) | |||
| location | ||||
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| Coordinates | ||||
| North portal | 48 ° 29 ′ 55 " N , 9 ° 50 ′ 30" E | |||
| South portal | 48 ° 29 ′ 38 " N , 9 ° 50 ′ 43" E | |||
Map with all coordinates: The Imberg Tunnel is a railway tunnel on the new Wendlingen – Ulm line . It is located in the planning approval section 2.3 of the new line. The building permit for this section has been in place since November 2008.
The shell of the tunnel has been completed (as of 2017).
location
Tunnel-Imberg-Westportal.jpg The tunnel is located in the district of Dornstadt , district Temmenhausen. It is located on the south side of the parallel A8 .
planning
The planning approval decision for the section of the new line in which the tunnel is located was issued on November 12, 2008. The tunnel is located between construction kilometers 66.586 and 67.085. At the end of December 2012, the construction contract for the approx. 6.6 km long section on the Alb plateau (km 61.4 to 68.0), which also includes the tunnel, was put out to tender. Execution planning and structural work for this section of the route were awarded at the end of 2013 for a total value of 61.9 million euros to a consortium of the companies J.Bunte / Stutz. Seven offers were received. Around 220 meters of the tunnel are to be built using mining techniques. The railway is assuming a construction time of two years. The two tracks are in a tube.
construction
The mining of the tunnel began at the end of March 2015. The symbolic tunnel construction with tunnel baptism followed on April 22nd. In the mining part, the cap was broken through on June 30, 2015.
The tunnel partially penetrates karst limestone .
More than 1,100 people attended an open construction site day on October 25, 2015.
The shell of the structure is to be completed in mid-2016.
Web links
Individual evidence
- ↑ a b c Tunnel workers see light again at Imberg . In: Schwäbische Zeitung . July 4, 2015, p. 20 ( schwaebische.de ).
- ↑ New Wendlingen-Ulm route: Construction of the Imberg tunnel begins ( memento of the original from December 17, 2014 in the Internet Archive ) Info: The archive link was automatically inserted and not yet checked. Please check the original and archive link according to the instructions and then remove this notice. , Press release 056/2014, November 10, 2014
- ↑ Steinbühl tunnel: inner shell completed. bahnprojekt-stuttgart-ulm.de, November 20, 2017, accessed on November 20, 2017 .
- ↑ Plan approval decision of November 12, 2008 for the new ICE line Wendlingen-Ulm PFS 2.3 (Alb plateau) - ( bahnprojekt-stuttgart-ulm.de PDF).
- ^ D-Stuttgart: Construction work for railway lines . Document 2012 / S 248-411363 of December 27, 2012 in the supplement to the Electronic Official Journal of the European Union .
- ^ Germany-Stuttgart: Construction work for railway lines . Document 2013 / S 238-414499 of December 7, 2013 in the supplement to the Electronic Official Journal of the European Union .
- ^ Citizen information of the railway in Temmenhausen PDF of a presentation of the railway, cf. Page 16
- ↑ start in the Temmenhausen-Nellingen section ( memento of the original from March 27, 2014 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. Message on the project website.
- ↑ starts with mining construction at the Imberg tunnel ( memento of the original from March 28, 2015 in the Internet Archive ) Info: The archive link has been inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. Message on the project website.
- ↑ New Wendlingen – Ulm line: miners celebrate the start of mining work on the Imberg tunnel ( memento of the original from 23 September 2015 in the Internet Archive ) Info: The archive link was automatically inserted and not yet checked. Please check the original and archive link according to the instructions and then remove this notice.
- ↑ Another tunnel on the new line . In: Augsburger Allgemeine . April 25, 2015, p. 32 .
- ↑ Large rush in a small tunnel . In: Südwest Presse . October 27, 2015, ZDB -ID 1360527-6 , p. 25 .
