Table 3 Properties of prestressing strands.
From: Bond Behavior of Pretensioned Strand Embedded in Ultra-High-Performance Fiber-Reinforced Concrete
Nom. diameter (mm) | Nom. area (mm2) | Tensile load (kN) | Yield load (kN) | Weight (kg/1000 m) | Modulus of elasticity (GPa) | Elongation (%) | Relaxation (%) |
|---|---|---|---|---|---|---|---|
12.7 | 98.7 | 184 | 157 | 780 | 185–205 | 3.5 | 2.5 |
15.2 | 140.0 | 261 | 222 | 1100 | 185–205 | 3.5 | 2.5 |