*HEADING
CLAY PLASTICITY, BETA=.5 K=.78 TRIAXIAL EXTENSION TEST, CAX4R
*IMPORT, UPDATE=NO, STATE=YES, STEP=1
SOIL
*STEP, nlgeom=no
  GEOSTATIC INITIAL STRESS STATE
*dynamic,explicit
 ,1.0e-5
*DLOAD
1,P2,100.
*OUTPUT,FIELD,FREQ=10
*ELEMENT OUTPUT
S,E,PE
*BOUNDARY
TOP,2
BOTTOM,2
LHS,1
*output,field
*node output
 u
*element output
 press,mises,peeq,s
*OUTPUT,HISTORY
*ELEMENT OUTPUT, ELSET=SOIL
PE,PEEQ,PRESS,MISES, S
*END STEP
*amplitude, name=amp-1
 0.0,0.0,20.0,1.0
*STEP, nlgeom=no
  TRIAXIAL EXTENSION
*dynamic,explicit
 ,20.
*BOUNDARY, amplitude=amp-1
TOP,2,2,.2
*END STEP