*HEADING
CLAY PLASTICITY, TRIAXIAL EXTENSION TEST, CAX4R
*IMPORT, UPDATE=NO, STATE=YES, step=1
SOIL
*STEP, nlgeom=yes
*STATIC,DIRECT
 1.0e-5,1.0e-5
*DLOAD
1,P2,100.
*output,field
*node output
 u
*element output
 press,mises,peeq,s
*output,history
*element output,elset=soil
 press,mises,peeq,s
*BOUNDARY
TOP,2
BOTTOM,2
LHS,1
*END STEP
*STEP,INC=20
  TRIAXIAL EXTENSION
*STATIC,DIRECT
1.,20.
*BOUNDARY
TOP,2,2,.4
*output,field
*node output
 u
*element output
 press,mises,peeq,s
*output,history
*element output,elset=soil
 press,mises,peeq,s
*END STEP