Table 2 Tested tensile strength of the GFRP hybrid bar.
From: Response of Glass Fiber Reinforced Polymer (GFRP)-Steel Hybrid Reinforcing Bar in Uniaxial Tension
D13 | D13 (D10) | D16 (D10) | D16 (D13) | D19 | D19 (D10) | D19 (D13) | D19 (D16) | |
|---|---|---|---|---|---|---|---|---|
1 | 1108.5 | 649.7 | 768.3 | 591.5 | 957.0 | 893.1 | 561.2 | 483.0 |
2 | 1125.1 | 704.0 | 818.8 | 611.0 | 872.6 | 910.2 | 576.0 | 498.4 |
3 | 1112.8 | 680.0 | 794.3 | 613.1 | 924.7 | 845.2 | 534.7 | 438.4 |
4 | 1174.9 | – | 805.6 | 611.6 | 858.2 | 854.6 | 535.3 | 490.9 |
5 | 1091.6 | – | 799.9 | 606.2 | 942.2 | 922.1 | 413.5 | 473.6 |
6 | 1108.5 | – | 805.8 | 634.1 | 865.7 | 970.0 | 536.7 | 472.7 |
Average tensile strength (MPa) | 1120.2 | 677.9 | 798.8 | 611.3 | 903.4 | 899.2 | 526.2 | 476.2 |
Standard deviation (MPa) | 24.4 | 22.2 | 15.5 | 12.5 | 39.3 | 42.0 | 52.7 | 19.2 |