*HEADING
: FOUNDATION TYPES FX, FY, FZ  [B31OS]
*NODE
1,10.,0.,10.
2,20.,0.,20.
*ELEMENT,TYPE=B31OS,ELSET=ALL
1,1,2
*BEAM SECTION,SECTION=I,MATERIAL=A1, ELSET=ALL
 1.2, 2.4, 3., 2., .2, .2, .2
*MATERIAL,NAME=A1
*ELASTIC
30.0E6,0.3
*FOUNDATION
1,FX,300.0
1,FY,300.0
1,FZ,300.0
*STEP,PERTURBATION
*STATIC
*BOUNDARY
1,4,7
1,2,2,0.5
1,1,1,-0.5
1,3,3,0.5
2,1,1,-0.5
2,2,2,0.5
2,3,3,0.5
*NODE PRINT
 RF, 
*EL PRINT
 LOADS,
*END STEP