|Structure name||Minami-ohashi Bridge|
|Structure type||PC 3-span continuous box girder bridge|
|Structural factors||Length of bridge 283.8m、
Span length 2×email@example.com
|Route name||1.3.9 Minami 9-jo toori|
The features of this bridge include applying the Leonhardt method for prestressing in the principal direction, adopting the fan anchorage method of anchoring so that the strands are dispersed in a fan shape at the end of the girder and fixed to the concrete. This bridge was the first application of the large fan anchorage method (2800t×2) in Japan. The Leoba method was adopted for the transverse prestressing. Part of the deck slab overhang has a rib structure with a length of 4.4 meters. In consideration of the landscape, the side slope of the pier structure is the same as the slope of the web in the superstructure.