BautechnikPub Date : 2025-07-15DOI: 10.1002/bate.202580711
{"title":"Titelbild: Bautechnik 7/2025","authors":"","doi":"10.1002/bate.202580711","DOIUrl":"https://doi.org/10.1002/bate.202580711","url":null,"abstract":"<p><b>Zum Titelbild</b></p><p>Im Zuge der Ortsumgehung Bad Kösen wurde eine semiintegrale Großbrücke über das Saaletal errichtet. Mit einer Gesamtlänge von 1226 m und einer Höhe von bis zu 65 m ist das Bauwerk eine der größten Talbrücken in Deutschland. Aufgrund der besonderen Randbedingungen kam bei der Saaletalquerung eine Hybridbauweise zur Anwendung. Der Mittelteil der Brücke wurde als Spannbetonhohlkasten im Freivorbau errichtet. Die nördlichen und südlichen Überbauten wurden hingegen in Stahlverbundbauweise mittels Taktschiebeverfahren hergestellt und anschließend mit dem Spannbetonüberbau monolithisch zu einem fugenlosen Tragwerk verbunden. Weitere Informationen dazu lesen Sie im Beitrag von Toralf Zeißler et al. Quelle: Toralf Zeißler et al.</p>","PeriodicalId":55396,"journal":{"name":"Bautechnik","volume":"102 7","pages":""},"PeriodicalIF":0.5,"publicationDate":"2025-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/bate.202580711","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144635054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BautechnikPub Date : 2025-06-27DOI: 10.1002/bate.202500039
Dipl.-Ing. Moritz Menge, Dipl.-Ing. Michael Arminger, Dipl.-Ing. Jiri Antos, Dipl.-Ing. Dr. Paul Kugler
{"title":"Neue Berliner Brücke in Duisburg auf der BAB 59","authors":"Dipl.-Ing. Moritz Menge, Dipl.-Ing. Michael Arminger, Dipl.-Ing. Jiri Antos, Dipl.-Ing. Dr. Paul Kugler","doi":"10.1002/bate.202500039","DOIUrl":"https://doi.org/10.1002/bate.202500039","url":null,"abstract":"<p><b>The new Berliner Brücke in Duisburg</b></p><p>The Berliner Brücke in Duisburg (BAB 59) is one of Germany's largest bridges – and one of the most challenging rehabilitation cases in the federal highway network. Its history is shaped by mining-related ground movements, complex constraints, and ongoing maintenance needs. A replacement is now underway – part of one of the largest motorway projects of the coming years. This is about much more than just replacing an old structure. Located in a dense urban environment, under live traffic, at one of the busiest junctions in the Ruhr area (up to 123,000 AADT, with a heavy traffic share of up to 8 %). The new bridge runs through the city park, residential and industrial areas, crossing railway lines, port and lock facilities, and waterways – and connects directly to the BAB 40 motorway interchange. Nine structures, up to 70 m wide and over 2.1 km long, including four key bridges – Ruhr, Port, Lock, and Station – designed as a “bridge family” with a common architectural language. Skewed railway crossings, tight pier locations, weak soil conditions, and high levels of prefabrication demand tailored solutions. Precisely timed operations, floating in 100 m bridge sections – all under ongoing traffic. Strategic planning is key: the project relies on interdisciplinary cooperation and early market involvement. Planning and execution aim at sustainability, maintainability, and execution reliability.</p>","PeriodicalId":55396,"journal":{"name":"Bautechnik","volume":"102 7","pages":"390-400"},"PeriodicalIF":0.5,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144635178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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