Table 2 Tensile test results of bare steel wire sheet and SRP plate with MD fibers
From: Bond Behavior Between Steel Fiber Reinforced Polymer (SRP) and Concrete
Coupon ID | Type | Strain at 5 kN (10−6) | Elastic modulus (GPa) | Failure mode | Ultimate load (kN) | |
|---|---|---|---|---|---|---|
| Â | Avg [CoV] | |||||
BF_1 | Bare MD fibers | 3091 | 200.4 | 190.8 [0.05] | Gripped end fracture | 16.24 |
BF_2 | Bare MD fibers | 3285 | 188.6 | Gripped end fracture | 17.33 | |
BF_3 | Bare MD fibers | 3380 | 183.3 | Fiber rupture | 23.89 | |
SRP_1 | SRP with MD fibers | 2548 | 232.3 | 257.2 [0.08] | Gripped end fracture | 16.95 |
SRP_2 | SRP with MD fibers | 2299 | 257.3 | Fiber rupture | 21.73 | |
SRP_3 | SRP with MD fibers | 2107 | 280.8 | Gripped end fracture | 17.01 | |
SRP_4_D | SRP with MD fibers | 2292 | 258.2 | Fiber rupture | 21.47 | |