From: Cyclic Behavior of HPFRCC Coupling Beams with Bundled Diagonal Bars
Specimen | V y (kN) | θ y (%) | V u (kN) | θ u (%) | μ (θ u /θ y ) | Vn-ACI (kN) | Mn-ACI (kN-m) | |
---|---|---|---|---|---|---|---|---|
RC-2.0 | (+) | 1001 | 1.98 | 1125 | 5.88 | 2.96 | 490 | 259 |
(−) | 1127 | 2.00 | 1218 | 5.37 | 2.68 | 490 | 259 | |
HC-2.0 | (+) | 1109 | 1.70 | 1162 | 6.24 | 3.67 | 490 | 259 |
(−) | 1182 | 1.76 | 1230 | 5.88 | 3.34 | 490 | 259 | |
RC-3.5 | (+) | 532 | 1.76 | 540 | 10.04 | 5.70 | 316 | 167 |
(−) | 531 | 1.88 | 570 | 10.02 | 5.34 | 316 | 167 | |
HC-3.5 | (+) | 567 | 2.15 | 594 | 12.02 | 5.60 | 316 | 167 |
(−) | 515 | 2.53 | 543 | 10.79 | 4.27 | 316 | 167 |