Concrete02 Material -- Linear Tension Softening: Difference between revisions
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(New page: {| | style="background:yellow; color:black; width:800px" | '''uniaxialMaterial Concrete02 $matTag $fpc $epsc0 $fpcu $epsU $lambda $ft $Ets''' |} ---- {| | style="width:150px" | '''$ma...) |
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| style="background:yellow; color:black; width:800px" | '''uniaxialMaterial Concrete02 $matTag $fpc $epsc0 $fpcu $epsU $lambda $ft $Ets''' | | style="background:yellow; color:black; width:800px" | '''uniaxialMaterial Concrete02 $matTag $fpc $epsc0 $fpcu $epsU $lambda $ft $Ets''' | ||
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Comparison of Hysteretic Stress-Strain Relation for Concerete01 versus Concrete02 materials. | Comparison of Hysteretic Stress-Strain Relation for Concerete01 versus Concrete02 materials. |
Revision as of 18:47, 28 September 2009
uniaxialMaterial Concrete02 $matTag $fpc $epsc0 $fpcu $epsU $lambda $ft $Ets |
$matTag | integer tag identifying material |
$fpc | concrete compressive strength at 28 days (compression is negative)* |
$epsc0 | concrete strain at maximum strength* |
$fpcu | concrete crushing strength * |
$epsU | concrete strain at crushing strength* |
$lambda | ratio between unloading slope at $epscu and initial slope |
$ft | tensile strength |
$Ets | tension softening stiffness (absolute value) (slope of the linear tension softening branch) |
NOTE:
- Compressive concrete parameters should be input as negative values.
- The initial slope for this model is (2*$fpc/$epsc0)
Comparison of Hysteretic Stress-Strain Relation for Concerete01 versus Concrete02 materials.
Code Developed by: Filip Filippou, UC Berkeley
Images Developed by: Silvia Mazzoni