*HEADING
CLAY PLASTICITY, TRIAXIAL COMPRESSION TEST, CAX4R
*IMPORT, UPDATE=NO, STATE=YES, step=1
SOIL
*STEP
*STATIC,DIRECT
 1.0e-5,1.0e-5
*DLOAD
1,P2,100.
*EL PRINT
S, 
SINV, 
E, 
PE, 
EE, 
*NODE PRINT
U, 
RF, 
*OUTPUT,FIELD,FREQ=10
*ELEMENT OUTPUT
PE,S,E
*BOUNDARY
TOP,2
BOTTOM,2
LHS,1
*output,field
*node output
 u
*element output
 press,mises,peeq,s
*output,history
*element output,elset=SOIL
 press,mises,peeq,s
*END STEP
*STEP,INC=20
  TRIAXIAL COMPRESSION
*STATIC,DIRECT
1.,20.
*BOUNDARY
TOP,2,2,-.5
*output,field
*node output
 u
*element output
 press,mises,peeq,s
*output,history
*element output,elset=SOIL
 press,mises,peeq,s
*END STEP