Ⅱcross-section main girder
50m simply supported box girder
60 m precast concrete box girder
64-type military girder
a box girder with construction defects
a curved box girder bridge
a structural composition of reinforced concrete arch and prestressed girder
abnormity steel box girder
Analysis of Girder Support in Common Use
anchored rock runway girder
arch continuous box girder bridges