Table 3.
Experimental data and results of beam specimens under cyclic loading derived from the literature and from the current study.
| Beam Codified Name | Geometrical and Mechanical Characteristics | Reinforcements | Experimental Results | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| b/h | d | c | L | a/d | fc 1 | ρsl | ρst | Lf | Df | Vf | Pmax | dPmax | ΔPmax | Failure | |
| (mm/mm) | (mm) | (mm) | (mm) | (MPa) | (%) | (%) | (mm) | (mm) | (%) | (kN) | (mm) | Mode 2 | |||
| Present study | |||||||||||||||
| B-P | 200/200 | 170 | 16 | 2200 | 5.9 | 24 | 1.00 | 0.25 | - | - | - | 67 | 40 | - | CC |
| B-F1 | 200/200 | 170 | 16 | 2200 | 5.9 | 26 | 1.00 | 0.25 | 44 | 1.00 | 1.0 | 74 | 57 | 11% | CS |
| B-F3 | 200/200 | 170 | 16 | 2200 | 5.9 | 27 | 1.00 | 0.25 | 44 | 1.00 | 3.0 | 79 | 70 | 19% | Fl |
| Daniel and Loukili [81] | |||||||||||||||
| L-ref | 150/300 | 270 | 16 | 2400 | 4.1 | 97 | 0.55 | 0.34 | - | - | - | 59 | 9.2 | - | Fl |
| L-30 | 150/300 | 270 | 16 | 2400 | 4.1 | 110 | 0.55 | 0.34 | 30 | 0.38 | 1.0 | 86 | 9.9 | 47% | Fl |
| L-60 | 150/300 | 270 | 16 | 2400 | 4.1 | 116 | 0.55 | 0.34 | 60 | 0.75 | 1.0 | 93 | 9.9 | 59% | Fl |
| M-ref | 150/300 | 270 | 14 | 2400 | 4.1 | 95 | 0.97 | 0.34 | - | - | - | 89 | 10.3 | - | Fl |
| M-30 | 150/300 | 270 | 14 | 2400 | 4.1 | 112 | 0.97 | 0.34 | 30 | 0.38 | 1.0 | 116 | 11.0 | 30% | Fl |
| M-60 | 150/300 | 270 | 14 | 2400 | 4.1 | 117 | 0.97 | 0.34 | 60 | 0.75 | 1.0 | 124 | 12.1 | 40% | Fl |
| H-ref | 150/300 | 270 | 12 | 2400 | 4.1 | 94 | 1.52 | 0.34 | - | - | - | 151 | 15.1 | - | Fl |
| H-30 | 150/300 | 270 | 12 | 2400 | 4.1 | 114 | 1.52 | 0.34 | 30 | 0.38 | 1.0 | 159 | 13.7 | 5% | Fl |
| H-60 | 150/300 | 270 | 12 | 2400 | 4.1 | 117 | 1.52 | 0.34 | 60 | 0.75 | 1.0 | 179 | 15.0 | 18% | Fl |
| Harajli and Gharzeddine [82] | |||||||||||||||
| NB20F0.0 | 240/300 | 250 | 40 | 2000 | 2.8 | 43 | 1.05 | 0.65 | - | - | - | 176 | 5.8 | - | CS |
| NB20F0.5 | 240/300 | 250 | 40 | 2000 | 2.8 | 1.05 | 0.65 | 30 | 0.50 | 0.5 | 220 | 7.0 | 25% | CS | |
| NB20F1.0 | 240/300 | 250 | 40 | 2000 | 2.8 | 1.05 | 0.65 | 30 | 0.50 | 1.0 | 227 | 12.5 | 29% | Fl | |
| NB20F1.5 | 240/300 | 250 | 40 | 2000 | 2.8 | 1.05 | 0.65 | 30 | 0.50 | 1.5 | 228 | 15.0 | 30% | Fl | |
| NB25F0.0 | 240/300 | 253 | 35 | 2000 | 2.8 | 43 | 1.62 | 0.65 | - | - | - | 217 | 5.5 | - | CS |
| NB25F0.5 | 240/300 | 253 | 35 | 2000 | 2.8 | 1.62 | 0.65 | 30 | 0.50 | 0.5 | 242 | 6.0 | 12% | CS | |
| NB25F1.0 | 240/300 | 253 | 35 | 2000 | 2.8 | 1.62 | 0.65 | 30 | 0.50 | 1.0 | 302 | 7.5 | 39% | CS | |
| NB20F1.5 | 240/300 | 253 | 35 | 2000 | 2.8 | 1.62 | 0.65 | 30 | 0.50 | 1.5 | 255 | 7.0 | 18% | CS | |
| HSC25F0.0 | 240/300 | 253 | 35 | 2000 | 2.8 | 68 | 1.62 | 0.65 | - | - | - | 244 | 5.5 | - | CS |
| HSC25F0.5 | 240/300 | 253 | 35 | 2000 | 2.8 | 1.62 | 0.65 | 30 | 0.50 | 0.5 | 310 | 7.0 | 27% | CS | |
| HSC25F1.0 | 240/300 | 253 | 35 | 2000 | 2.8 | 1.62 | 0.65 | 30 | 0.50 | 1.0 | 342 | 7.0 | 40% | CS | |
| HSC20F1.5 | 240/300 | 253 | 35 | 2000 | 2.8 | 1.62 | 0.65 | 30 | 0.50 | 1.5 | 372 | 9.0 | 52% | CS | |
| Campione and Mangiavillano [72] | |||||||||||||||
| Beam I | 150/150 | 133 | 5 | 550 | 2.1 | 31 | 1.13 | 0.75 | - | - | - | 95 | 6.0 | - | Sh |
| Beam II | 150/150 | 133 | 5 | 550 | 2.1 | 35 | 1.13 | 0.75 | 30 | 0.50 | 1.0 | 120 | 9.5 | 26% | CS |
| Beam III | 150/150 | 123 | 15 | 550 | 2.2 | 31 | 1.23 | 0.75 | - | - | - | 105 | 4.0 | - | Sh |
| Beam IV | 150/150 | 123 | 15 | 550 | 2.2 | 35 | 1.23 | 0.75 | 30 | 0.50 | 1.0 | 126 | 9.5 | 20% | Fl |
| Beam V | 150/150 | 113 | 25 | 550 | 2.4 | 31 | 1.33 | 0.75 | - | - | - | 112 | 9.5 | - | Fl |
| Beam VI | 150/150 | 113 | 25 | 550 | 2.4 | 35 | 1.33 | 0.75 | 30 | 0.50 | 1.0 | 100 | 9.5 | –11% | Fl |
| Hameed et al. [79] | |||||||||||||||
| Beam-cont | 150/200 | 176 | 15 | 1000 | 2.8 | 41–45 | 0.21 | 0.38 | - | - | - | 24 | 8.0 | - | CS |
| Beam-DF40 | 150/200 | 176 | 15 | 1000 | 2.8 | 41–45 | 0.21 | 0.38 | 30 | 0.50 | 0.5 | 29 | 8.0 | 19% | Fl |
| Tavallali [85] | |||||||||||||||
| CC4-X | 406/254 | 203 | 31 | 914 | 3.0 | 41 | 1.84 | 0.69 | - | - | - | 245 | 24.4 | - | CC |
| UC4-X | 406/254 | 203 | 33 | 914 | 3.0 | 43 | 1.24 | 0.69 | - | - | - | 236 | 16.0 | - | CC |
| UC4-F | 406/254 | 203 | 33 | 914 | 3.0 | 44 | 1.24 | 0.69 | 30 | 0.38 | 1.5 | 285 | 18.3 | 21% | Fl |
| UC2-F | 406/254 | 203 | 33 | 914 | 3.0 | 44 | 1.24 | 0.34 | 30 | 0.38 | 1.5 | 271 | 24.4 | 15% | Fl |
| CC2-F | 406/254 | 203 | 31 | 914 | 3.0 | 40 | 1.84 | 0.34 | 30 | 0.38 | 1.5 | 255 | 29.3 | 4% | Fl |
| CC4-X$ | 406/254 | 203 | 31 | 914 | 3.0 | 43 | 1.84 | 0.69 | - | - | - | 220 | 18.3 | - | CC |
| UC2-F$ | 406/254 | 203 | 33 | 914 | 3.0 | 43 | 1.24 | 0.34 | 30 | 0.38 | 1.5 | 267 | 17.1 | 13% | Fl |
1 Cylinder compressive strength for plain concrete or for steel fiber reinforced concrete (SFRC). 2 Failure mode notation: Fl: Flexural failure; CS: Concrete spalling; CC: Crushing of concrete compression zone; Sh: Shear failure.