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.
| Group | Specimen | Ultimate shear capacity (kN) |
| Specimens without holes in steel rib | UHPC-1 | 1280 | UHPC-2 | 1300 | UHPC-3 | 1500 | HPM-1 | 1050 | UHPC-4 | 1850 |
| Specimens with holes in steel rib | UHPC-5-H | 3050 | HPM-2-H | 2250 | HPM-3-H | 1600 | UHPC-6-H | 2360 | UHPC-7-H | 3000 |
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