Research Article
Micromechanical Properties of Steel-Fiber-Reinforced Cementitious Composites Characterized with Nanoindentation
Table 6
Wt and η for different water-binder ratios and silica fume contents.
| Water-binder ratio | Silica fume content (%) | ITZ | Cement matrix | Wt (10−9 J) | η = We/Wt (%) | Wt (10−9 J) | η = We/Wt (%) |
| 0.18 | 0 | 9.79 | 23.51 | 18.86 | 29.12 | 10 | 7.25 | 24.16 | 17.12 | 27.76 | 20 | 10.01 | 26.08 | 18.01 | 24.23 | 30 | 8.47 | 20.96 | 9.76 | 20.72 |
| 0.24 | 0 | 8.08 | 20.99 | 12.41 | 24.02 | 10 | 8.85 | 23.48 | 10.78 | 24.39 | 20 | 8.06 | 25.82 | 11.51 | 25.53 | 30 | 8.71 | 18.27 | 12.81 | 22.92 |
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