Double-power law model for concrete creep with aging - DoublePowerLaw

Implementation of aging viscoelastic model for concrete creep with compliance function given by the double-power law. The model parameters are summarized in Tab. 33.


Table 33: Double-power law model - summary.
Description Double-power law model for concrete creep with aging
Record Format DoublePowerLaw n(rn) # relMatAge(rn) # E28(rn) # fi1(rn) # m(rn) # n(rn) # alpha(rn) #
Parameters - num material model number
  - E28 Young modulus at age of 28 days [MPa]
  - n Poisson ratio
  - fibf basic creep coefficient
  - m coefficient
  - n coefficient
  - alpha coeficient
  - relmatage relative material age
Supported modes 3dMat, PlaneStress, PlaneStrain, 1dMat, 2dPlateLayer,2dBeamLayer, 3dShellLayer


Borek Patzak
2018-01-02