Research Article
Micromechanical Properties of Steel-Fiber-Reinforced Cementitious Composites Characterized with Nanoindentation
Table 5
Wt and η at different water-binder ratios when silica fume content was 0%.
| | Sample | Wt (10−9 J) | We (10−9 J) | Wp (10−9 J) | η = We/Wt (%) | | ITZ | Cement matrix | ITZ | Cement matrix | ITZ | Cement matrix | ITZ | Cement matrix |
| | WB24SF00 | 8.08 | 12.41 | 1.70 | 2.98 | 6.38 | 9.43 | 20.99 | 24.02 | | WB21SF00 | 9.53 | 13.74 | 2.03 | 3.58 | 7.50 | 10.16 | 21.35 | 26.05 | | WB18SF00 | 9.79 | 18.86 | 2.30 | 5.49 | 7.49 | 13.37 | 23.51 | 29.12 |
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