Entwicklungspotenzial im Straßenbrückenbau durch den Einsatz von hybriden Tragstrukturen - Teil 1: Balkenbrücken
|Published in:||Stahlbau, October 2013, n. 10, v. 82|
Design developments for roadway bridges based on new hybrid structures - Part 1: girder bridges.
Composite roadway bridges experienced a real resurrection after the reunification of Germany and, beside the often built trapezoidal cross-sections, there could succeed new designs with airtight welded box-sections or, in case of highway-bridges crossing deep valleys, with undivided cross-sections. But hybrid structures, understood as the structural combination of steel and concrete parts, have been restricted - with very few exemptions - to the use of concrete decks as upper cord of steel structures only, and therefore did not show the full range of their many possibilities.
|Keywords:||cable-stayed bridge, hybrid structure, girder bridge, dual steel box girder-principle, triple cellular, hybrid cross-section|
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