*HEADING
UNIAXIAL COMPRESSION TEST, 2 JOINTS, ALFA=20 THETA=20  
*NODE,NSET=ALLN
1,0.,0.,0.
2,1.,0.,0.
3,1.,1.,0.
4,0.,1.,0.
5,0.,0.,1.
6,1.,0.,1.
7,1.,1.,1.
8,0.,1.,1.
*ELEMENT,TYPE=C3D8,ELSET=ALLE
1,1,2,3,4,5,6,7,8
*SOLID SECTION,ELSET=ALLE,MATERIAL=ALLE
*MATERIAL,NAME=ALLE
*ELASTIC
300.E3,.3
*JOINTED MATERIAL
45.,45.,8000.
*JOINTED MATERIAL,JOINT DIRECTION=JOINT1
45.,45.,1000.
*JOINTED MATERIAL,JOINT DIRECTION=JOINT2
45.,45.,1000.
*ORIENTATION,NAME=JOINT1
-.766,.6428,0.,-.6428,-.766,0.
*ORIENTATION,NAME=JOINT2
1.,.0,0.,.0,1.,0.
*BOUNDARY
1,PINNED
2,2
5,2
6,2
5,1
2,3
*STEP,INC=20
*STATIC,DIRECT
1.,20.
*BOUNDARY
7,2,,-.2
3,2,,-.2
4,2,,-.2
8,2,,-.2
*EL PRINT
S, 
SINV, 
E, 
PE, 
PEQC, 
EE, 
*NODE PRINT
U,RF
*EL FILE,FREQUENCY=2
S,E,PE
*END STEP