SteelMP Material

• Sensitivity_Command_Manual
  • General Commands
    • reliability
    • parameter
    • addToParameter
    • updateParameter
    • sensitivityIntegrator
    • sensitivityAlgorithm
    • recorder
  • Material Commands
    • uniaxialMaterial
    • nDmaterial
  • Section Commands
    • Fiber
    • Elastic
    • Aggregator
  • Element Commands
    • dispBeamColumnWithSensitivity
    • quadWithSensitivity
    • bbarBrickWithSensitivity
  • Constraint Commands
    • Transformation

---

This command is used to construct a uniaxial Menegotto-Pinto steel material object.

uniaxialMaterial SteelMP $matTag $sigmaY $E $b

---

$matTag	unique material object integer tag
$sigmaY	yield stress or force
$E	initial tangent stiffness
$b	strain-hardening ratio (ratio between post-yield tangent and initial elastic tangent)

---