Affiliation:
1. Wrocław University of Science and Technology, Wrocław, Poland
Abstract
<p>Intensive modernization of the transport network is underway in Poland. New highways and expressways are built, and railway lines are modernized. Therefore, many new bridge structures have been built in recent years, and even more, are being built. The new facilities include design innovations such as large extradosed bridges and new generation composite (hybrid) bridges, using new type connectors. Steel elements are used as rigid reinforcement of concrete beams, hybrid mesh-type arch spans composed of steel arch girders made of heavy cold-bent profiles, a prestressed concrete deck, or some effective stress-ribbon footbridges made of concrete slabs.</p>
Publisher
International Association for Bridge and Structural Engineering (IABSE)
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