Available Constitutive Model
- Von-Mises with constant yield stress
- Von-Mises with linear hardening/softening function
- Von-Mises with customized hardening and softening functions
- Piscesa et. al. (2017) plasticity model [1]
- Piscesa et. al. (2016) plasticity model [2]
- Papanikolau et. al. (2007) plasticity model [3]
- Bao et. al. (2013) plasticity model [4]
- Mazars et. al. (2016) damage model [5]
- Lee and Fenves (1999) plasticity-damage model [6]
- Drucker-Prager with constant yield stress
- Drucker-Prager with linear hardening/softening function
- Drucker-Prager with customized hardening and softening functions
- Mohr-Coulomb with constant yield stress
- Mohr-Coulomb with linear hardening/softening function
- Mohr-Coulomb with customized hardening and softening functions
References:
[1] 2017, B Piscesa, MM Attard, AK Samani, S Tangaramvong, "Plasticity constitutive model for stress-strain relationship of confined concrete.",
ACI Structural Journal 114 (2), 361-371.
[2] 2016, B Piscesa, MM Attard, AK Samani, "A lateral strain plasticity model for FRP confined concrete.", Composite Structures 158, 160-174.
[3] 2007, VK Papanikolaou, AJ Kappos, "Confinement-sensitive plasticity constitutive model for concrete in triaxial compression.",
International Journal of Solids and Structures 44 (21), 7021-7048.
[4] 2013, JQ Bao, X Long, KH Tan, CK Lee, "A new generalized Drucker–Prager flow rule for concrete under compression.", Engineering Structures, 2013.
[5] 2015, J Mazars, F Hamon, S Grange, "A new 3D damage model for concrete under monotonic, cyclic and dynamic loadings.",
Materials and Structures 48 (11), 3779-3793.
[6] 1998, J Lee, GL Fenves, "Plastic-damage model for cyclic loading of concrete structures.", Journal of engineering mechanics.