*HEADING
EC36SHD4: FOUNDATION TYPE F3  [C3D6H]
*PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO
*NODE,NSET=ALL
 1, 0.,0.,0.
 2, 7.,0.,0.
 3, 7.,0.,-7.
 4, 0.,0.,-7.
 5, 0.,7.,0.
 6, 7.,7.,0.
 7, 7.,7.,-7.
 8, 0.,7.,-7.
*ELEMENT,TYPE=C3D6H,ELSET=ELEMS
 1, 4,3,8,1,2,5
 2, 3,7,8,2,6,5
*SOLID SECTION,MATERIAL=MAT, ELSET=ELEMS
*MATERIAL,NAME=MAT
*ELASTIC
 3.E6,0.3
*FOUNDATION
 1,F3,300.
*STEP,PERTURBATION
*STATIC
*BOUNDARY
 ALL,1
 ALL,2,,-0.1
 ALL,3
*EL PRINT
FOUND,
*NODE PRINT
 RF, 
*END STEP