Research Article
Experimental Study of Hollow RC Beams Strengthened by Steel Fiber under Pure Torsion
Table 6
The overall results of tested beams.
| Beam number | Maximum twist angle (degree %) | Cracking torque (kN.m) | Ultimate torque (kN.m) |
| H1 | 9.40 | 8.3 | 21.1 | H2 | 10.85 | 15.77 | 26.24 | H3 | 12.87 | 17.59 | 29.51 | H4 | 15.89 | 19.25 | 32.09 | H5 | 12.06 | 16.35 | 44.37 | H6 | 13.24 | 18.50 | 47.94 | H7 | 14.3 | 17.18 | 44.94 | H8 | 14.42 | 19.17 | 49.79 | H9 | 14.04 | 18.42 | 30.87 | H10 | 15.18 | 19.25 | 31.96 | H11 | 9.80 | 8.50 | 20.30 | H12 | 10.20 | 9.70 | 21.55 |
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