Table 2 Properties of UHPFRC.
From: Bond Behavior of Pretensioned Strand Embedded in Ultra-High-Performance Fiber-Reinforced Concrete
Test | Fresh concrete | Hardened concrete | ||
|---|---|---|---|---|
Air content (%) | Flow (mm) | Compressive strength (MPa) | Flexural strength (MPa) | |
1st | 2.0 | 170.0 | 192.6 | 34.7 |
2nd | 1.6 | 170.0 | 179.6 | 29.5 |
3rd | 1.0 | 160.0 | 177.7 | 15.9 |
Average | 1.5 | 166.7 | 183.3 | 26.7 |
STDEV | 0.5 | 5.8 | 8.1 | 9.7 |