Detail :: Data Jembatan

Jembatan Rago



Panjang122,00 m
Bentang Terpanjang122,00 m
Kondisi UmumAktif
Jenis JembatanSteel Box Girder
Tanggal Selesai1974
Tanggal Peresmian1974
NegaraItaly
Latitude (GPS)39.8788890000000000
Longitude (GPS)16.1288890000000720

One of the highest bridges on Italy’s famed A3 motorway, the Rago viaduct was built in a uniquely Italian style with a customized assembly plan made to bring the pieces together like a giant jigsaw puzzle. Located just several miles (kms) south of the larger Italia viaduct, the two bridges are very similar with large steel box beams straddling piers more than 140 meters high.

The main span measures 561 feet (171 meters) in length and is broken up into 15 segments. Initially staged at the base of the piers, the center span pieces were placed next to each other in two rows. One row with 6 segments and one row with 3 segments. Once connected, the longer box beam of 6 segments was partially raised at an inclined angle. The shorter box beam of 3 segments was then moved over and connected to the longer, inclined beam with a hinge. Raised together until the two halves were straight, the solid beam of 9 segments was then lifted to the tops of the piers. The remaining segments that cantilever out from the pier tops were individually lifted into place by a crane. The approaches consist of hammerhead topped piers that support a mix of several steel and concrete “belly” spans.


Sumber :

http://www.highestbridges.com/wiki/index.php?title=Rago_Viaduct



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