A new method of rebuilding of composite bridge spans is presented. The method assumes that the cranes are set on the barges put on Vistula River. The old bridge was built as a five simply supported structure and consisted of five prefabricated prestressed girders type WBS combined with the composite reinforced concrete slab. A new one is a continuous five span structure of effective spans: 36,00 m + 36,00 m + 36,00 m + + 37,80 m + 37,30 m consists of VFT composite girders. The main point is that the VFT girders are strong enough at prefabricated state to ensure safe realization of superstructure with this method.
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