BuildingTcl -- addMaterial

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Revision as of 00:00, 5 November 2009 by Silviamazzoni (talk | contribs)
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Commands

addMaterialData MaterialLabel $MaterialLabel
addMaterialData MaterialModelLabel $MaterialModelLabel
addMaterialData $RequiredArgument1Label $RequiredArgument1Value
addMaterialData $RequiredArgument2Label $RequiredArgument2Value
…
<addMaterialData $InputArgument1Label $InputArgument1Value>
<addMaterialData $InputArgument2Label $InputArgument2Value>
…
addMaterial

Different MaterialModels have different input arguments:


Arguments

$MaterialLabel
Unique Analysis Label for reference
$MaterialModelLabel
Specifies which MaterialModel is being used.
$RequiredArgument1Label $RequiredArgument1Value ...
Labels and corresponding values for MaterialModel-specific required argument.
$InputArgument1Label $InputArgument1Value …
Labels and corresponding values for MaterialModel-specific Input Arguments (Optional)

Notes

The addMaterial command must be placed at the end of each Material-data definition, as it takes all data defined since the last addMaterial command and define the Material.


Options

Example

  • Reinforced-Concrete Materials

#########################
## BuildingTclFiles
##
## Silvia Mazzoni, 2008
##    University of California, Berkeley
#########################
# RC MATERIALS -----------------------------------------------------------------------------------------------------
#----------------------------------------- CONCRETE -----------------------------------------
# Cover Concrete
addMaterialData MaterialLabel 4ksiConcrete 
# no strength increase by default:
addMaterialData MaterialModelLabel ConfinedConcrete;	
addMaterialData Fc 4.*\$ksi
addMaterial

# Cover Concrete
addMaterialData MaterialLabel 4ksiUnconfinedConcrete 
addMaterialData MaterialModelLabel UnconfinedConcrete
addMaterialData Fc 4.*\$ksi
addMaterial

# Core Concrete (Default confinement effects)
addMaterialData MaterialLabel 4ksiConfinedConcrete
# actual compressive strength is 1.3*Fc:
addMaterialData MaterialModelLabel ConfinedConcrete;
addMaterialData Fc 4000.*\$psi;
addMaterial

#  Highly-Confined Concrete
addMaterialData MaterialLabel 4ksiVeryConfinedConcrete
addMaterialData MaterialModelLabel ConfinedConcrete
addMaterialData Fc 4000*\$psi
# ratio of maximum strength to nominal concrete strength (confinement effect)	
addMaterialData rFc1 1.35;					
# ratio of residual maximum strength to nominal concrete strength (confinement effect)
addMaterialData rFu 0.85;					
addMaterial


#--------------------------------- REINFORCING STEEL -----------------------------------------
# Elastic
addMaterialData MaterialLabel ElasticSteel;	# Label identifying this material
addMaterialData MaterialModelLabel Elastic;			# Select from library of MaterialModelLabel
addMaterialData E 29000*\$ksi;								# Modulus of Elasticity
addMaterial;															# This step must be done last

# Reinforcing Steel
addMaterialData MaterialLabel 60ksiSteel
addMaterialData MaterialModelLabel Steel
addMaterialData fY 68.8*\$ksi
addMaterial

# Use a trilinear curve to get strenth degradation in steel
addMaterial -MaterialLabel 60ksiTrilinearSteel -fY 66.8*\$ksi -MaterialModelLabel Steel

# Reinforcing Steel -- make this a very ductile steel
addMaterialData MaterialLabel 40ksiSteel
addMaterialData MaterialModelLabel TrilinearHysteretic
addMaterialData f1 46.8*\$ksi 
addMaterialData f2 1.35*46.8*\$ksi 
addMaterialData f3 1.30*46.8*\$ksi 
addMaterialData eps1 46.8*\$ksi/(29000.*\$ksi)
addMaterialData eps2 0.015
addMaterialData eps3 0.15
addMaterial

# Reinforcing Steel -- make this a very ductile steel
addMaterialData MaterialLabel 40ksiSteelFunky
addMaterialData MaterialModelLabel TrilinearHysteretic
addMaterialData f1 46.8*\$ksi 
addMaterialData f2 1.35*46.8*\$ksi 
addMaterialData f3 1.60*46.8*\$ksi 
addMaterialData eps1 46.8*\$ksi/(290000.*\$ksi)
addMaterialData eps2 0.0015
addMaterialData eps3 0.015
addMaterial

# Reinforcing Steel -- make this a very ductile steel
addMaterialData MaterialLabel 40ksiSteelFunkier
addMaterialData MaterialModelLabel TrilinearHysteretic
addMaterialData f1 46.8*\$ksi 
addMaterialData f2 1.35*46.8*\$ksi 
addMaterialData f3 1.30*46.8*\$ksi 
addMaterialData eps1 46.8*\$ksi/(290000.*\$ksi)
addMaterialData eps2 0.0015
addMaterialData eps3 0.015
addMaterial

# Reinforcing Steel -- make this a very ductile steel
addMaterialData MaterialLabel 40ksiSteelFunkiest
addMaterialData MaterialModelLabel TrilinearHysteretic
addMaterialData f1 50*\$ksi 
addMaterialData f2 100*\$ksi 
addMaterialData f3 -50*\$ksi 
addMaterialData eps1 0.001
addMaterialData eps2 0.0015
addMaterialData eps3 0.015
addMaterial

# Reinforcing Steel -- make this a very ductile steel
addMaterialData MaterialLabel 40ksiSteelFunkiestofAll
addMaterialData MaterialModelLabel TrilinearHysteretic
addMaterialData f1 50*\$ksi 
addMaterialData f2 100*\$ksi 
addMaterialData f3 0*\$ksi 
addMaterialData eps1 0.001
addMaterialData eps2 0.0015
addMaterialData eps3 0.015
addMaterial

# Reinforcing Steel -- make this a very ductile steel
addMaterialData MaterialLabel 40ksiSteelFunkiestofAllyet
addMaterialData MaterialModelLabel TrilinearHysteretic
addMaterialData f1 100*\$ksi 
addMaterialData f2 50*\$ksi 
addMaterialData f3 0*\$ksi 
addMaterialData eps1 0.01
addMaterialData eps2 0.015
addMaterialData eps3 0.05
addMaterial


  • Steel Materials

#########################
## BuildingTclFiles
##
## Silvia Mazzoni, 2008
##    University of California, Berkeley
#########################

# STEEL MATERIALS -----------------------------------------------------------------------------------------------------

# ELASTIC
addMaterialData MaterialLabel Elastic;				# Label identifying this material
addMaterialData MaterialModelLabel Elastic;	# Select from library of MaterialModelLabel
addMaterialData E 29000*\$ksi;						# Modulus of Elasticity
addMaterial;														# This step must be done last

# Default
addMaterialData MaterialLabel A36Steel
addMaterialData MaterialModelLabel Steel
addMaterialData fY 36*\$ksi;
addMaterial

# BILINEAR
addMaterialData MaterialLabel A36SteelBilinear;			# Label identifYing this material
addMaterialData MaterialModelLabel Steel02
addMaterialData fY 36*\$ksi;							# yield stress
addMaterial

# TRILINEAR
addMaterialData MaterialLabel A36SteelTrilinear
addMaterialData MaterialModelLabel Steel
addMaterialData fY 36*\$ksi;
addMaterial



BuildingTcl -- addSection

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