Research Article
Use of UHPC in Bridge Structures: Material Modeling and Design
Table 3
Material identity card for Ductal (sf). Mean values obtained from direct notched tensile plate tests.
| | Symbol | Mean value ksi (MPa) |
| Compressive strength | | 28 (193) | Initial stiffness | | 7,820 (53,917) | Postcracking stiffness | | 233 (1,606) | Cracking strength | | 1.1 (7.6) | Postcracking strength | | 1.0 (6.9) | Ductile strength | | 1.67 (11.5) | Fiber length | | 0.5 in (1.27 cm) |
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