Table 4 Experimental results of post cracking parameters of SFR–SC.
From: Anchorage Effects of Various Steel Fibre Architectures for Concrete Reinforcement
Mix | FL (kN) | Residual strength parameters (MPa)* | ||||
|---|---|---|---|---|---|---|
f fct,L | f R,1 | f R,2 | f R,3 | f R,4 | ||
3D-35-40 | 11.30 (9.55) | 3.61 (9.41) | 3.39 (11.80) | 2.80 (7.85) | 2.17 (5.53) | 1.90 (5.26) |
3D-35-80 | 11.12 (16.54) | 3.56 (16.29) | 5.14 (5.05) | 4.64 (4.95) | 4.23 (5.67) | 3.80 (5.26) |
3D-60-40 | 13.43 (7.07) | 4.29 (6.99) | 5.62 (5.87) | 5.21 (7.10) | 4.56 (7.45) | 4.05 (7.16) |
3D-60-80 | 14.52 (8.05) | 4.59 (4.35) | 5.78 (5.19) | 5.23 (7.26) | 5.05 (8.91) | 4.40 (6.13) |
4D-60-40 | 8.51 (11.86) | 2.72 (11.76) | 4.86 (6.79) | 4.31 (10.44) | 3.64 (9.61) | 3.09 (6.47) |
4D-60-80 | 15.25 (10.29) | 4.88 (10.24) | 7.95 (2.01) | 7.57 (2.90) | 7.10 (1.97) | 6.81 (3.37) |
5D-60-40 | 0.97 (8.24) | 0.31 (6.45) | 4.94 (21.65) | 5.51 (6.89) | 4.51 (11.75) | 3.80 (16.31) |
5D-60-80 | 0.41 (53.65) | 0.13 (53.84) | 2.23 (51.12) | 11.44 (4.89) | 11.85 (2.86) | 10.51 (5.70) |