Research Article
Structural Behavior of Reinforced Self-Compacted Engineered Cementitious Composite Beams
Table 6
Ultimate moment ratio for R-SC-ECC.
| Beam number | Steel reinf. ratio, | Ultimate moment, (kNm) | Ultimate moment ratio | Exp | Analysis | FEM | EC2/Exp | R/Exp | Vec2/Exp | EC2 | RILEM | VecTor2 | | | | | | | |
| B1 | 0.558 | 33.42 | 22.56 | 50.41 | 45.12 | 0.67 | 1.51 | 1.35 | B2 | 0.388 | 35.14 | 16.81 | 45.53 | 40.75 | 0.48 | 1.30 | 1.16 | B3 | 0.993 | 80.78 | 42.48 | 67.5 | 81.2 | 0.53 | 0.84 | 1.01 | B4 | 0.752 | 46.94 | 31.01 | 57.27 | 50.82 | 0.66 | 1.22 | 1.08 | B5 | 1.272 | 91.35 | 51.48 | 76.42 | 93.53 | 0.56 | 0.84 | 1.02 | B6 | 1.49 | 115.31 | 61.92 | 84.57 | 117.8 | 0.54 | 0.73 | 1.02 | B7 | 1.986 | 113.17 | 77.42 | 98.49 | 128.23 | 0.68 | 0.87 | 1.13 | B8 | 2.03 | 111.87 | 83.72 | 106.74 | 131.98 | 0.75 | 0.95 | 1.18 |
| Mean | 0.61 | 1.03 | 1.12 |
| Standard deviation | 0.09 | 0.26 | 0.11 |
| Coefficient of variation (CoV) | 0.15 | 0.25 | 0.09 |
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