Abstract: Existing web crippling design provisions available in European, American, and Australian/New Zealand standards are based on empiric equations that differ from the approach adopted for the treatment of other instabilities ...

Abstract: For concrete box girders with wide flanges, a ribbed slab can increase the cantilever length and transverse stiffness while reducing the dead weight of the deck. For single box girder bridges with a large width-to-span ...

Abstract: Based on the traditional hanging basket cantilever construction of the prestressed concrete box girders, combined with the excellent shear capacity of the corrugated steel webs (CSWs), this paper introduces an improved ...