nDMaterial('PlaneStressUserMaterial', matTag, nstatevs, nprops, fc, ft, fcu, epsc0, epscu, epstu, stc)
This command is used to create the multi-dimensional concrete material model that is based on the damage mechanism and smeared crack model.
nstatevs |
number of state/history variables (usually 40) |
nprops |
number of material properties (usually 7) |
matTag |
integer tag identifying material |
fc |
concrete compressive strength at 28 days (positive) |
ft |
concrete tensile strength (positive) |
fcu |
concrete crushing strength (negative) |
epsc0 |
concrete strain at maximum strength (negative) |
epscu |
concrete strain at crushing strength (negative) |
epstu |
ultimate tensile strain (positive) |
stc |
shear retention factor |