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Abstract:	Im Februar 2011 konnte die Firmengruppe Max Bögl als Partner im Joint Venture Sundsvallsbron durch einen Sondervorschlag im Design-und-Build-Verfahren den Auftrag für den Neubau der Autobahn E4 Seequerung in Sundsvall, Schweden gewinnen. Ausschlaggebend für den Erfolg des Sondervorschlags war insbesondere das innovative Montagekonzept des Hauptüberbaus. Mit den sehr kalten und langen Wintern in Mittelschweden musste der 23 000 t-Stahlüberbau innerhalb nur eines Sommers montierbar sein. Dies war nur durch ein ausgeklügeltes Logistikkonzept und durch die Serienvorfertigung von Einzelbauteilen mit bis zu 38 m Breite, 160 m Länge und Einzelstückgewichten von bis zu 2 500 t möglich. Aus den hohen technischen Anforderungen und dem sehr engen Terminplan entstand dabei ganz nebenbei eine der modernsten halbautomatisierten Fertigungsstraßen im europäischen Stahlbau. Spectacular bridge construction in Sweden - The Sundsvall Bridge sets new international standards. In February 2011 company Max Bögl as part of the Joint Venture Sundsvallsbron got the contract for the design and build of the new Sundsvall Bridge in Sweden. This was mainly achieved due to the developed innovative erection concept of the main bridge construction. The very cold and long winters in Sweden made it necessary to erect the 23 000 t steel bridge just within one summer period. This was only possible with a sophisticated logistic concept and a batch prefabrication of sections with widths of up to 38 m, lengths of 160 m and single component weights of up to 2 500 t. With the high technical requirements and the very tight time schedule along the way one of Europe‘s latest semi-automatic steel production lines was established.
Source:	Stahlbau 83 (2014), No. 10
Page/s:	701-706
Language of Publication:	German

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