Basic

*UNIT
TONF,M,BTU,F

*NODE
1,0,0,0
2,10,0,0
3,10,10,0
4,0,10,0

*ELEMENT
1,BEAM,1,1,1,2,0,0
2,BEAM,1,1,2,3,0,0
3,BEAM,1,2,3,4,0,0
4,BEAM,1,2,4,1,0,0

*MATERIAL
1, CONC , M50, 0, 0, , C, NO, 0.05, 1, IS(RC),  , M50, NO, 

*SECTION
1,DBUSER,Main, CC, 0, 0, 0, 0, 0, 0, YES, NO, SB,2,1,1, 0, 0, 0, 0, 0, 0, 0, 0

*SECT-PSCVALUE 
 SECT= 2,VALUE,Main,CC,0,0,0,0,0,0,YES,NO,GEN,YES,YES
       2, 0, 0, 0.179127, 1.27021, 0.0710632
       0, 0, 0, 0, 0, 0, 7.83396, 0, 0, 0
       -0.53, 0.53, 0.3, -0.3, 1.32067, 1.32067, -1.47933, -1.47933
       OPOLY=-0.6, 1.25067, -0.6, 1.17067, -0.3, 1.07177, -0.3, -1.47933, 0.3, -1.47933
             0.3, 1.07177, 0.6, 1.17067, 0.6, 1.25067, 0.53, 1.25067
             0.53, 1.32067, -0.53, 1.32067, -0.53, 1.25067


*CONSTRAINT
1to4,111000

*GROUP
 Main, ,1 2,0
 Dummy, ,3 4,0

*ENDDATA