| 词条 | Hochdonn High Bridge | ||
| 释义 |
|bridge_name = Hochdonn High Bridge |native_name = Hochbrücke Hochdonn |native_name_lang = German |image = Fotoflugkurs Cuxhaven DS76350 - Eisenbahnbrücke II.jpg |image_size = 250px |alt = Hochdonn High Bridge |caption = Train over the Hochdonn High Bridge |official_name = Eisenbahnhochbrücke Hochdonn |other_name = |carries = Marsh Railway |crosses = Kiel Canal |locale = Hochdonn, Germany |owner = |maint = |id = |designer = Friedrich Voss[1] |design = Truss bridge |material = Steel |length = {{convert|2,218|m}} |width = |height = {{convert|68|m}} |mainspan = {{convert|143.10|m}} |spans = |pierswater = None |load = |clearance = |below = {{convert|42|m}} |life = |builder = |fabricator = |begin = 1913 |complete = 1919 |open = {{date|1920-06-11}} |inaugurated = |toll = |traffic = |preceded = |followed = |heritage = |collapsed = |closed = |map_cue = |map_image = |map_alt = |map_text = |map_width = |coordinates = {{coord|54.0161|N|9.2975|E|region:DE-SH_type:landmark|display=inline,title}} |lat = |long = |extra = }} The Hochdonn High Bridge (Hochbrücke Hochdonn in German) is a railway bridge in the Marsh Railway crossing the Kiel Canal near Hochdonn, Germany. It is a riveted steel bridge, "exposed to extreme railway traffic".[2] HistoryThe rail bridge was opened on 11 June 1920. The central part of the main span suffered from general deterioration, but damage caused by two ship collisions made it necessary to substitute a new center part. On 6 November 2006 the {{convert|1.465|t|lb|sp=us|adj=on}} {{convert|121.10|m|ft|sp=us|adj=on}} long span was removed and carefully passed between the 120-meter gap of the two existing support points. Once removed, the steel structure was lowered onto a transport barge. The new structure that arrived the night before on another transport barge was lifted into place. While lowering and lifting work was going on, this section of the canal was closed and a large number of ships were waiting to pass; the alternative was to navigate around the northern tip of Denmark. The new central span was also raised by {{convert|2|m|ft|sp=us}} to a height of {{convert|42|m|ft|sp=us}} above the canal, the same height as other bridges on the canal.[3] See also
GalleryReferences1. ^https://structurae.net/structures/hochdonn-high-bridge 2. ^{{cite journal |author1=G. Sedlacek |author2=C. Kammel |author3=B. Kühn |author4=W. Hensen |date= 2007-11-30 |title=Condition assessment and inspection of steel railway bridges, including stress measurements in riveted, bolted and welded structures- Background document SB3.4 |url=http://www.sustainablebridges.net/main.php/SB3.4.pdf?fileitem=22708606 |journal=sustainablebridges.net (E-report) |publisher= European Commission within the Sixth Framework Programme (2002-2006) |volume= SB3.4 |accessdate=23 March 2014}} 3. ^{{cite techreport |author1=Prof. Sedlacek & Partner |title=Eisenbahnbrücke Hochdonn - Germany, VSL Heavy Lifting removing old center part of the bridge and lifting new part in its place, saving existing supports. |number=ID 1749 |institution=Krupp Stahlbau Hannover, VSL (Switzerland) Ltd.|url=http://www.vsl-heavy-lifting.com/references/bridges/railway-bridge-hochdonn-germany-34.php |year=2006 }} 4 : Railway bridges in Germany|Buildings and structures in Schleswig-Holstein|Bridges completed in 1913|Kiel Canal |
||
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。