This command is used to construct a Bidirectional section object which is the two-dimensional generalization of a one-dimensional elasto-plastic model with linear hardening.
section Bidirectional $matTag $E $sigY $H_iso $H_kin
$matTag |
unique section object integer tag |
$E |
Elastic Modulus |
$sigY |
yield stress |
$H_iso |
isotropic hardening Modulus |
$H_kin |
kinematic hardening Modulus |
then why do we have kinematic and isotripic hardening parameters??????***********