CFVR5247 - Prestressed structure with SHELL181 and SOLID45
The model is a prestressed structure 20 m length.
The structure is made of HA-40 concrete with tendons which are made of Y1860S3 steel.
The aim of the example is to verify the calculation of prestressing losses.
Element types used in the model: SHELL181 SOLID45 Needed CivilFEM Modules: |
|
| Model Statistics | |
| Number of elements | 120 |
| Number of nodes | 252 |
| Number of civil materials | 2 |
| Number of cross sections | 6 |
| Number of shell vertices | 1 |
Log file: CFVR5247.DAT
FINISH ~CFCLEAR,,1 ! Modules activation ! -------------------------------------------------- ~CFACTIV,NLBR,Y ~CFACTIV,PRSC,Y NomFile='CFVR5247' /TITLE, %NomFile%, SHELL181 ! Setup ! -------------------------------------------------- ~CODESEL,,EHE-98,EHE-98 ~UNITS,SI ~CFCONFG,PC,PCA,1 /VUP,ALL,X /PREP7 ! Element types ET,1,SHELL181 ET,2,SOLID45 ! Materials ! -------------------------------------------------- ~CFMP,1,LIB,CONCRETE,EHE,HA-40 ~CFMP,3,LIB,PREST,EHE,Y1860S3 ~SHLRNF,1,1.00,1,0,0.0,0.0,0.0,0.0,0.0,0,0.0,45.0 ~SHLMDF,1,NAME,,,Shell Vertex 1 ~BMSHPRO,1,SHELL,1,1,1,1,181,,,0 ,Shell 1 RECTNG,0,3,0,20, BLOCK,0,3,0,20,5,6, TYPE,1 MAT,1 REAL,1 ESIZE,1 MSHAPE,0,2D MSHKEY,1 AMESH,1 TYPE,2 MSHAPE,0,3D VMESH,1 /ESHAPE,1.0 ! Support beam for shell ! ------------------------------------ ASEL,S,LOC,Z,0 ESLA,S NSLA,S,1 LOCAL,11,,0,0,0,90,,,1,1, NSEL,R,LOC,X,0 ESLN,R ~SLDSEC,1,1,11,Solid Section 1 ALLSEL,ALL ASEL,S,LOC,Z,0 ESLA,S LOCAL,12,,0,10,0,90,,,1,1, NSEL,R,LOC,X,0,1 ESLN,R,1 NSEL,R,LOC,X,0 ~SLDSEC,2,1,12,Solid Section 2 ALLSEL,ALL ASEL,S,LOC,Z,0 ESLA,S LOCAL,13,,0,20,0,90,,,1,1, NSEL,R,LOC,X,0, ESLN,R ~SLDSEC,3,1,13,Solid Section 3 ALLSEL,ALL ASEL,S,LOC,Z,0 ESLA,S CSYS,11 ~SBSMDEF,1,3,1 ~PCEPDEF,1,1,-0.5,0,0.50 ~PCEPDEF,2,2,-2.0,0,0.50 ~PCEPDEF,3,3,-0.5,0,0.50 ~PCPPDEF,1,1,-0.25,0,0.5 ~PCPPDEF,2,2,0,0,0.5 ~PCPPDEF,3,3,0.25,0,0.5 ~PCTNDEF,1,3,5e-003,13e-002,1000000,,25000 *DO,I,1,3 ~PCTNMDF,1,EADD,I ~PCTNMDF,1,PADD,I *ENDDO ~PCTNMDF,1,EPAROUT,1,3 ~PCTNMDF,1,EPARIN,2 ~PCPL ! Support beam for solid ! ------------------------------------ ALLSEL,ALL CSYS,0 ~SBCLEAR VSEL,S,LOC,Z,5,6 ESLV,S NSLV,R,1 LOCAL,14,,0,0,5.5,90,,,1,1, NSEL,R,LOC,X,0 ESLN,R ~SLDSEC,4,1,14,Solid Section 1 ALLSEL,ALL VSEL,S,LOC,Z,0 ESLV,S NSLV,R,1 LOCAL,15,,0,10,5.5,90,,,1,1, NSEL,R,LOC,X,0,1 ESLN,R,1 NSEL,R,LOC,X,0 ~SLDSEC,5,1,15,Solid Section 2 ALLSEL,ALL VSEL,S,LOC,Z,0 ESLV,S NSLV,R,1 LOCAL,16,,0,20,5.5,90,,,1,1, NSEL,R,LOC,X,0, ESLN,R ~SLDSEC,6,1,16,Solid Section 3 ALLSEL,ALL VSEL,S,LOC,Z,0 ESLV,S NSLV,R,1 CSYS,14 ~SBSMDEF,4,6,1 ~PCEPDEF,1,1,-0.5,0,0.50 ~PCEPDEF,2,2,-2.0,0,0.50 ~PCEPDEF,3,3,-0.5,0,0.50 ~PCPPDEF,1,1,-0.25,0,0.5 ~PCPPDEF,2,2,0,0,0.5 ~PCPPDEF,3,3,0.25,0,0.5 ~PCTNDEF,1,3,5e-003,13e-002,1000000,,25000 *DO,I,1,3 ~PCTNMDF,1,EADD,I ~PCTNMDF,1,PADD,I *ENDDO ~PCTNMDF,1,EPAROUT,1,3 ~PCTNMDF,1,EPARIN,2 ~PCPL ! Obtain results ! --------------------------------------------------- ALLSEL,ALL CSYS,0 *DIM,NODO,ARRAY,8 *DIM,FxShell,ARRAY,4 *DIM,FyShell,ARRAY,4 *DIM,FzShell,ARRAY,4 *DIM,MxShell,ARRAY,4 *DIM,MyShell,ARRAY,4 *DIM,MzShell,ARRAY,4 NODO(1) = NODE(0, 0,0) NODO(2) = NODE(2, 8,0) NODO(3) = NODE(2,16,0) NODO(4) = NODE(1,20,0) *DO,I,1,4 *GET,FxShell(I),NODE,NODO(I),F,FX *GET,FyShell(I),NODE,NODO(I),F,FY *GET,FzShell(I),NODE,NODO(I),F,FZ *GET,MxShell(I),NODE,NODO(I),F,MX *GET,MyShell(I),NODE,NODO(I),F,MY *GET,MzShell(I),NODE,NODO(I),F,MZ *ENDDO *DIM,FxNodes,ARRAY,4,2 *DIM,FyNodes,ARRAY,4,2 *DIM,FzNodes,ARRAY,4,2 *DIM,FxSolid,ARRAY,4 *DIM,FySolid,ARRAY,4 *DIM,FzSolid,ARRAY,4 *DIM,MxSolid,ARRAY,4 *DIM,MySolid,ARRAY,4 *DIM,MzSolid,ARRAY,4 NODO(1) = NODE(0, 0,5) NODO(2) = NODE(2, 8,5) NODO(3) = NODE(2,16,5) NODO(4) = NODE(1,20,5) NODO(5) = NODE(0, 0,6) NODO(6) = NODE(2, 8,6) NODO(7) = NODE(2,16,6) NODO(8) = NODE(1,20,6) *DO,I,1,4 *GET,FxNodes(I,1),NODE,NODO(I),F,FX *GET,FyNodes(I,1),NODE,NODO(I),F,FY *GET,FzNodes(I,1),NODE,NODO(I),F,FZ *GET,FxNodes(I,2),NODE,NODO(I+4),F,FX *GET,FyNodes(I,2),NODE,NODO(I+4),F,FY *GET,FzNodes(I,2),NODE,NODO(I+4),F,FZ *ENDDO *DO,I,1,4 FxSolid(I) = FxNodes(I,1)+FxNodes(I,2) FySolid(I) = FyNodes(I,1)+FyNodes(I,2) FzSolid(I) = FzNodes(I,1)+FzNodes(I,2) MxSolid(I) = 0.5*FyNodes(I,1)-0.5*FyNodes(I,2) MySolid(I) =-0.5*FxNodes(I,1)+0.5*FxNodes(I,2) MzSolid(I) = 0 *ENDDO NSEL,S,LOC,Y,20 D,ALL,ALL ALLSEL,ALL /SOLU SOLVE !-------------------------------------------------------------------------------------- ! DATA CHECK !-------------------------------------------------------------------------------------- ! Data comparison number NComp = 25 NComp_ch = 0 ! Matrix dim. *DIM,LABEL,CHAR,Ncomp,1 *DIM,LABEL_CH,CHAR,Ncomp_ch,1 *DIM,VALUE,,Ncomp,3 *DIM,VALUE_CH,CHAR,Ncomp_ch,3 *DIM,TOLER,,Ncomp,2 ! Labels !-------------------------------------------------------------------------------------- LABEL( 1) = 'blank' LABEL( 2) = 'Fx_1' LABEL( 3) = 'Fx_2' LABEL( 4) = 'Fx_3' LABEL( 5) = 'Fx_4' LABEL( 6) = 'Fy_1' LABEL( 7) = 'Fy_2' LABEL( 8) = 'Fy_3' LABEL( 9) = 'Fy_4' LABEL(10) = 'Fz_1' LABEL(11) = 'Fz_2' LABEL(12) = 'Fz_3' LABEL(13) = 'Fz_4' LABEL(14) = 'Mx_1' LABEL(15) = 'Mx_2' LABEL(16) = 'Mx_3' LABEL(17) = 'Mx_4' LABEL(18) = 'My_1' LABEL(19) = 'My_2' LABEL(20) = 'My_3' LABEL(21) = 'My_4' LABEL(22) = 'Mz_1' LABEL(23) = 'Mz_2' LABEL(24) = 'Mz_3' LABEL(25) = 'Mz_4' ! Correct data, obtained data !-------------------------------------------------------------------------------------- VALUE( 1,1) = 0.0 $ VALUE( 1,2) = 0.0 *DO,I,1,4 VALUE( 1+I,1) = FxShell(I) $ VALUE( 1+I,2) = FxSolid(I) VALUE( 5+I,1) = FyShell(I) $ VALUE( 5+I,2) = FySolid(I) VALUE( 9+I,1) = FzShell(I) $ VALUE( 9+I,2) = FzSolid(I) VALUE(13+I,1) = MxShell(I) $ VALUE(13+I,2) = MxSolid(I) VALUE(17+I,1) = MyShell(I) $ VALUE(17+I,2) = MySolid(I) VALUE(21+I,1) = MzShell(I) $ VALUE(21+I,2) = MzSolid(I) *ENDDO ! Warning and error tolerances *DO,II,2,NComp TOLER(II,1) = 1E-2 TOLER(II,2) = 1E-2 *ENDDO !-------------------------------------------------------------------------------------- ! Result comparison !-------------------------------------------------------------------------------------- COMPARA.MAC |
Results
| Label | Target | CivilFEM | Ratio | Tolerance |
| blank | 0 | 0 | 0.000 | 0 |
| Fx_1 | 99407 | 99407 | 1.000 | 0.01 |
| Fx_2 | -14199 | -14199 | 1.000 | 0.01 |
| Fx_3 | -15267 | -15267 | 1.000 | 0.01 |
| Fx_4 | 99390 | 99390 | 1.000 | 0.01 |
| Fy_1 | 2.0791e+005 | 2.0791e+005 | 1.000 | 0.01 |
| Fy_2 | -1066.8 | -1066.8 | 1.000 | 0.01 |
| Fy_3 | -7968 | -7968 | 1.000 | 0.01 |
| Fy_4 | -2.7418e+005 | -2.7418e+005 | 1.000 | 0.01 |
| Fz_1 | -73817 | -73817 | 1.000 | 0.01 |
| Fz_2 | -6923 | -6923 | 1.000 | 0.01 |
| Fz_3 | 780.36 | 780.36 | 1.000 | 0.01 |
| Fz_4 | 40685 | 40685 | 1.000 | 0.01 |
| Mx_1 | 29629 | 29629 | 1.000 | 0.01 |
| Mx_2 | 350.46 | 350.46 | 1.000 | 0.01 |
| Mx_3 | 1.1799 | 1.1799 | 1.000 | 0.01 |
| Mx_4 | 29629 | 29629 | 1.000 | 0.01 |
| My_1 | -8283.9 | -8283.9 | 1.000 | 0.01 |
| My_2 | 1037.1 | 1037.1 | 1.000 | 0.01 |
| My_3 | -2243.1 | -2243.1 | 1.000 | 0.01 |
| My_4 | 8282.5 | 8282.5 | 1.000 | 0.01 |
| Mz_1 | 0 | 0 | 0.000 | 0.01 |
| Mz_2 | 0 | 0 | 0.000 | 0.01 |
| Mz_3 | 0 | 0 | 0.000 | 0.01 |
| Mz_4 | 0 | 0 | 0.000 | 0.01 |
Contains proprietary and confidential information of Ingeciber, S.A.

