Table 3 Average modulus of elasticity and tangent modulus of elasticity.
From: Response of Glass Fiber Reinforced Polymer (GFRP)-Steel Hybrid Reinforcing Bar in Uniaxial Tension
D13(D10) | D16(D10) | D16(D13) | D19(D10) | D19(D13) | D19(D16) | |
|---|---|---|---|---|---|---|
Average modulus of elasticity | ||||||
Average E (GPa) | 123.0 | 104.4 | 145.5 | 87.8 | 126.2 | 139.1 |
Standard deviation (GPa) | 12.7 | 3.8 | 12.7 | 4.4 | 10.2 | 26.5 |
Tangent modulus of elasticity | ||||||
1 | 25.0 | 52.3 | 18.5 | 40.1 | 22.5 | 10.9 |
2 | 22.2 | 34.0 | 57.1 | 42.8 | 16.9 | 10.6 |
3 | 23.0 | 65.0 | 14.1 | 41.9 | 37.1 | 5.2 |
4 | 15.7 | 57.1 | 19.9 | 40.7 | 46.8 | 8.5 |
5 | 26.3 | 34.6 | 17.6 | 44.8 | 25.3 | 5.0 |
6 | 22.0 | 31.1 | 17.8 | 42.2 | 49.7 | – |
Average E T (GPa) | 23.3 | 45.7 | 30.2 | 42.1 | 33.0 | 8.1 |
Standard deviation (GPa) | 3.4 | 13.0 | 14.1 | 1.5 | 12.4 | 2.8 |