Research Article

An Enhanced UHPC-Grout Shear Connection for Steel-Concrete Composite Bridges with Precast Decks

Table 3

Ultimate shear capacity of push-out test specimens.

GroupSpecimenUltimate shear capacity (kN)

Specimens without holes in steel ribUHPC-11280
UHPC-21300
UHPC-31500
HPM-11050
UHPC-41850

Specimens with holes in steel ribUHPC-5-H3050
HPM-2-H2250
HPM-3-H1600
UHPC-6-H2360
UHPC-7-H3000