Concrete01
This command is used to construct a uniaxial Kent-Scott-Park concrete material object with degraded linear unloading/reloading stiffness according to the work of Karsan-Jirsa and no tensile strength (refer to http://peer.berkeley.edu).
uniaxialMaterial Concrete01 $matTag $fc $epsco $fcu
$epscu
matTag
|
unique material object integer tag |
fc
|
concrete compressive strength (with positive value) |
epsco
|
concrete strain at maximum strength (with positive value) |
fcu
|
concrete crushing strength (with positive value) |
epscu
|
concrete strain at crushing strength (with positive value) |
Note: For this material class, the sensitivity parameters can be: fc, epsco, fcu, epscu