engleski

Dobra-Vrbovsko Bridge on the Zagreb-Rijeka highway

The Zagreb-Rijeka Highway, between Kupjak and Vrbovsko crosses the Dobra valey approx. 65.0 m above the river bed. The bridge across the valley has five spans, as follows: 42.6+50.0+50.0+40.0+30.0 m. The incremental launching construction method of the superstructure was chosen. For the first time in Croatia external prestressing with tendons within the box girder was adopted. The design of the bridge is presented.

concrete bridge; incremental launching; bridge design

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