From: Two-Way Flexural Behavior of Donut-Type Voided Slabs
Rebar type
Nominal strength (MPa)
Yield strength (MPa)
Yield strain (%)
Tensile strength (MPa)
Elongation (%)
Elastic modulus (GPa)
D10
400
469
0.20
648
17.36
196.1
D13
473
0.24
665
18.21
194.3
D6
440
528
0.26
675
15.28
205.8