.. include:: sub.txt

===========================
 uniaxialMaterial commands
===========================

.. function:: uniaxialMaterial(matType, matTag, *matArgs)

   This command is used to construct a UniaxialMaterial object which represents uniaxial stress-strain (or force-deformation) relationships.

   ================================   ===========================================================================
   ``matType`` |str|                  material type
   ``matTag`` |int|                   material tag.
   ``matArgs`` |list|                 a list of material arguments, must be preceded with ``*``.
   ================================   ===========================================================================

For example,

.. code-block:: python

   matType = 'Steel01'
   matTag = 1
   matArgs = [Fy, E0, b]
   uniaxialMaterial(matType, matTag, *matArgs)



The following contain information about available ``matType``:

Steel & Reinforcing-Steel Materials
-----------------------------------


#. :doc:`steel01`
#. :doc:`steel02`
#. :doc:`steel4`
#. :doc:`ReinforcingSteel`
#. :doc:`Dodd_Restrepo`
#. :doc:`RambergOsgoodSteel`
#. :doc:`SteelMPF`
#. :doc:`steel01thermal`


.. toctree::
   :maxdepth: 2
   :hidden:

   steel01
   steel02
   steel4
   ReinforcingSteel
   Dodd_Restrepo
   RambergOsgoodSteel
   SteelMPF
   steel01thermal



Concrete Materials
------------------


#. :doc:`Concrete01`
#. :doc:`Concrete02`
#. :doc:`Concrete02IS`
#. :doc:`Concrete04`
#. :doc:`Concrete06`
#. :doc:`Concrete07`
#. :doc:`Concrete01WithSITC`
#. :doc:`ConfinedConcrete01`
#. :doc:`ConcreteD`
#. :doc:`FRPConfinedConcrete`
#. :doc:`FRPConfinedConcrete02`
#. :doc:`ConcreteCM`
#. :doc:`TDConcrete`
#. :doc:`TDConcreteEXP`
#. :doc:`TDConcreteMC10`
#. :doc:`TDConcreteMC10NL`

      
.. toctree::
   :maxdepth: 2
   :hidden:

   Concrete01
   Concrete02
   Concrete02IS
   Concrete04
   Concrete06
   Concrete07
   Concrete01WithSITC
   ConfinedConcrete01
   ConcreteD
   FRPConfinedConcrete
   FRPConfinedConcrete02
   ConcreteCM
   TDConcrete
   TDConcreteEXP
   TDConcreteMC10
   TDConcreteMC10NL


Standard Uniaxial Materials
---------------------------


#. :doc:`ElasticUni`
#. :doc:`ElasticPP`
#. :doc:`ElasticPPGap`
#. :doc:`ENT`
#. :doc:`Hysteretic`
#. :doc:`HystereticSM`
#. :doc:`ParallelUni`
#. :doc:`SeriesUni`


.. toctree::
   :maxdepth: 2
   :hidden:

   ElasticUni
   ElasticPP
   ElasticPPGap
   ENT
   Hysteretic
   HystereticSM
   ParallelUni
   SeriesUni


PyTzQz uniaxial materials for p-y, t-z and q-z elements for modeling soil-structure interaction through the piles in a structural foundation
--------------------------------------------------------------------------------------------------------------------------------------------

#. :doc:`PySimple1`
#. :doc:`TzSimple1`
#. :doc:`QzSimple1`
#. :doc:`PyLiq1`
#. :doc:`TzLiq1`
#. :doc:`QzLiq1`

.. toctree::
   :maxdepth: 2
   :hidden:

   PySimple1
   TzSimple1
   QzSimple1
   PyLiq1
   TzLiq1
   QzLiq1

Other Uniaxial Materials
------------------------


#. :doc:`Hardening`
#. :doc:`Cast`
#. :doc:`Damper`
#. :doc:`ViscousDamper`
#. :doc:`BilinearOilDamper`
#. :doc:`Bilin`
#. :doc:`ModIMKPeakOriented`
#. :doc:`ModIMKPinching`
#. :doc:`SAWS`
#. :doc:`BarSlip`
#. :doc:`Bond_SP01`
#. :doc:`Fatigue`
#. :doc:`MultiplierUni`
#. :doc:`ImpactMaterial`
#. :doc:`HyperbolicGapMaterial`
#. :doc:`LimitState`
#. :doc:`MinMax`
#. :doc:`ElasticBilin`
#. :doc:`ElasticMultiLinear`
#. :doc:`MultiLinear`
#. :doc:`InitStrainMaterial`
#. :doc:`InitStressMaterial`
#. :doc:`PenaltyUni`
#. :doc:`PathIndependent`
#. :doc:`SimpleFracture`
#. :doc:`TensionOnly`
#. :doc:`Pinching4`
#. :doc:`ECC01`
#. :doc:`SelfCentering`
#. :doc:`Viscous`
#. :doc:`BoucWen`
#. :doc:`BWBN`
#. :doc:`KikuchiAikenHDR`
#. :doc:`KikuchiAikenLRB`
#. :doc:`AxialSp`
#. :doc:`AxialSpHD`
#. :doc:`PinchingLimitStateMaterial`
#. :doc:`CFSWSWP`
#. :doc:`CFSSSWP`
#. :doc:`Backbone`
#. :doc:`Masonry`
#. :doc:`pipeMaterial`


.. toctree::
   :maxdepth: 2
   :hidden:

   Hardening
   Cast
   Damper
   ViscousDamper
   BilinearOilDamper
   Bilin
   ModIMKPeakOriented
   ModIMKPinching
   SAWS
   BarSlip
   Bond_SP01
   Fatigue
   MultiplierUni
   ImpactMaterial
   HyperbolicGapMaterial
   LimitState
   MinMax
   ElasticBilin
   ElasticMultiLinear
   MultiLinear
   InitStrainMaterial
   InitStressMaterial
   PenaltyUni
   PathIndependent
   SimpleFracture
   TensionOnly
   Pinching4
   ECC01
   SelfCentering
   Viscous
   BoucWen
   BWBN
   KikuchiAikenHDR
   KikuchiAikenLRB
   AxialSp
   AxialSpHD
   PinchingLimitStateMaterial
   CFSWSWP
   CFSSSWP
   Backbone
   Masonry
   pipeMaterial