E (MPa) σ0y (MPa) Q (MPa)
b
C1 (MPa)
γ1
C2 (MPa)
γ2
Kyaw et al. [47] 128,700 214 -62.1 1.7 27,900 620 12,389 621
Saad et al. [48] 139,395 220 -75.4 1.0 106,860 2,055 31,160 463