!*************************************************************************************! ! TITLE: CFVR0941 - In-Plane Shear Calculation – ACI 349-01 Wall - seismic/non-seismic ! SUBTITLE: Check of reinforcement for in-plane shear and membrane forces ! ! DESCRIPTION: To investigate the design of reinforcement for in-plane shear and membrane ! DESCRIPTION: forces for ACI 349-01, a simple 5 ft x 25 ft x 1 ft slab model was used. ! DESCRIPTION: ! DESCRIPTION: The 5-element model consists of Shell43 elements. Vertical and lateral ! DESCRIPTION: loads were applied at nodes 3 and 8. ! DESCRIPTION: ! DESCRIPTION: The wall is restrained at nodes 1 and 2 at the base of the model. ! DESCRIPTION: Node 1 is restrained in the x, y, and z directions for translation as ! DESCRIPTION: well as rotation in the x and z directions. ! DESCRIPTION: ! DESCRIPTION: Node 2 is restrained in the y and z directions for translation as well ! DESCRIPTION: as rotation in the x and z directions. ! DESCRIPTION: ! ! ELEMENT TYPE: Shell43 ! MODULES: ! UNITS: BIN ! KEYWORD1: Shell ! KEYWORD2: Shell Vertex ! KEYWORD3: Reinforced Concrete ! KEYWORD4: ACI 349 !*************************************************************************************! FINISH ~CFCLEAR,,1 NomFile='CFVR0941' /TITLE, %NomFile%,In-Plane Shear Calculation, ACI 349-01 Wall ~CODESEL,,ACI349 ~UNITS,,LENG,IN ~UNITS,,FORC,LBF ~UNITS,,PRES,,0 ,uuP ! ~CFCONFG,RESULT,CFSHF,1 !------------------------------------------------------------------------------- ! Model definition !------------------------------------------------------------------------------- THK = 1*12.0 ! shell thickness COVER = 0.8 ! cover WDTH = 5*12.0 ! wall width L = 25*12.0 ! wall heigth /PREP7 ET,1,SHELL43 ~CFMP,1,LIB,CONCRETE,ACI,fc_6000 ~CFMP,1,USER ~CFMP,1,ACI_C ,fc_t ,,6000 ,7,0,0 ~CFMP,2,LIB,REINF,ACI,fy_60000 ~SHLRNF,1,THK,1,2,COVER ! Bending Reinforcement ! ~SHLSHR, IVTX, MATOP,ASSOP, PHIOP, NXOP, NYOP, SXOP, SYOP, ASSOPX, ASSOPY ~SHLSHR, 1, 2, , , , , , , ! Shear Reinforcement ! ~SHLIPSH,IVTX, MATIP, ASSIPX, ASSIPY ~SHLIPSH, 1, 2,0.08334 , 0.0987 ! In-plane Reinforcement ~BMSHPRO,1,SHELL,1,1,1,1,43,,,,Shell 1 K,1 K,2, ,,L K,3,WDTH,,L K,4,WDTH,, A,1,2,3,4 TYPE,1 REAL,1 MAT,1 AESIZE,ALL,5*12.0, MSHAPE,0,2D MSHKEY,1 AMESH,ALL !LOCAL, , , XC, , ,THXY, THYZ, THZX, PAR1, PAR2 LOCAL,11,0,-10,0,0,-90,,-90,1,1, EMODIF,ALL,ESYS,11, ! X Element horizontal, Y Element vertical CSYS,0 /VIEW,1,,-1 !------------------------------------------------------------------------------- ! Model resolution !------------------------------------------------------------------------------- FINISH /SOLU F,2,FX,140000 F,2,FY,80000 F,2,FZ,-40000 F,7,FX,140000 F,7,FY,80000 F,7,FZ,-40000 ! Node 1 is restrained in x,y,z directions for translation ! as well as rotation in the x and z directions D,1, , , , , ,UX,UY,UZ,ROTX,ROTZ, ! Node 2 is restrained in y,z directions for translation ! as well as rotation in the x and z directions D,8, , , , , ,UY,UZ,ROTX,ROTZ, , ALLSEL SOLVE FINISH /POST1 ~CFSET,,1 ! Element # 1 is selected for design ESEL,S,,,1 !~CHKCON,SHELL,IPSHEAR,, VAL1, VAL2, VAL3, ~CHKCON, SHELL,IPSHEAR,, 1, , 1, ! VAL1=1-> Walls non-seismic loads, VAL3=1->Fi=0.85 ~CHKCON, SHELL,IPSHEAR,, 2, , 1, ! VAL1=2-> Walls seismic loads, VAL3=1->Fi=0.85 !-------------------------------------------------------------------------------------- ! DATA CHECK !-------------------------------------------------------------------------------------- ! Data comparison number NComp = 24 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( 1,1) = 'NSCRT_1X' ! ACI 349-01 (11.10.3) LABEL( 2,1) = 'NSCRT_1Y' LABEL( 3,1) = 'NSCRT_2X' ! ACI 349-01 (11.10.5, eq.11-33) LABEL( 4,1) = 'NSCRT_2Y' LABEL( 5,1) = 'NSCRT_3X' ! ACI 349-01 (21.6.5.2) LABEL( 6,1) = 'NSCRT_3Y' LABEL( 7,1) = 'SCRT_1X' ! ACI 349-01 (11.10.9.2) LABEL( 8,1) = 'SCRT_1Y' LABEL( 9,1) = 'SCRT_2X' ! ACI 349-01 (21.6.2.1) LABEL(10,1) = 'SCRT_2Y' LABEL(11,1) = 'SCRT_3X' ! ACI 349-01 (21.6.5.6) LABEL(12,1) = 'SCRT_3Y' ! Correct values ~CFGET,Txy_Shell, ELEMENT, 1, FORCE,TXY, I ! In-plane shear ! Walls non-seismic design VALUE( 1,1) = 1.00 ! 'NSCRT_1X' VALUE( 2,1) = 1.00 ! 'NSCRT_1Y' VALUE( 3,1) = ABS(Txy_Shell/6320.71) ! 'NSCRT_2X' VALUE( 4,1) = ABS(Txy_Shell/6320.71) ! 'NSCRT_2Y' VALUE( 5,1) = 0.0025/(0.0987/12) ! 'NSCRT_3X' VALUE( 6,1) = 0.0025/(0.08334/12) ! 'NSCRT_3Y' ! Walls seismic design VALUE( 7,1) = 1.00 ! 'SCRT_1X' VALUE( 8,1) = 1.00 ! 'SCRT_1Y' VALUE( 9,1) = ABS(Txy_Shell/6320.71) ! 'SCRT_2X' VALUE(10,1) = ABS(Txy_Shell/6320.71) ! 'SCRT_2Y' VALUE(11,1) = 0.0025/(0.0987/12) ! 'SCRT_3X' VALUE(12,1) = 0.0025/(0.08334/12) ! 'SCRT_3Y' ! CivilFEM values ~CFSET,1 ! Walls non-seismic design ~CFGET,VALUE( 1,2), ELEMENT, 1 ,RESULT , CRT_1_X, I ~CFGET,VALUE( 2,2), ELEMENT, 1 ,RESULT , CRT_1_Y, I ~CFGET,VALUE( 3,2), ELEMENT, 1 ,RESULT , CRT_2_X, I ~CFGET,VALUE( 4,2), ELEMENT, 1 ,RESULT , CRT_2_Y, I ~CFGET,VALUE( 5,2), ELEMENT, 1 ,RESULT , CRT_3_X, I ~CFGET,VALUE( 6,2), ELEMENT, 1 ,RESULT , CRT_3_Y, I ~CFSET,2 ! Walls seismic design ~CFGET,VALUE( 7,2), ELEMENT, 1 ,RESULT , CRT_1_X, I ~CFGET,VALUE( 8,2), ELEMENT, 1 ,RESULT , CRT_1_Y, I ~CFGET,VALUE( 9,2), ELEMENT, 1 ,RESULT , CRT_2_X, I ~CFGET,VALUE(10,2), ELEMENT, 1 ,RESULT , CRT_2_Y, I ~CFGET,VALUE(11,2), ELEMENT, 1 ,RESULT , CRT_3_X, I ~CFGET,VALUE(12,2), ELEMENT, 1 ,RESULT , CRT_3_Y, I ! Warning and error tolerances TOLER( 1,1)= 1E-2 $ TOLER( 1,2)= 1E-2 TOLER( 2,1)= 1E-2 $ TOLER( 2,2)= 1E-2 TOLER( 3,1)= 1E-2 $ TOLER( 3,2)= 1E-2 TOLER( 4,1)= 1E-2 $ TOLER( 4,2)= 1E-2 TOLER( 5,1)= 1E-2 $ TOLER( 5,2)= 1E-2 TOLER( 6,1)= 1E-2 $ TOLER( 6,2)= 1E-2 TOLER( 7,1)= 1E-2 $ TOLER( 7,2)= 1E-2 TOLER( 8,1)= 1E-2 $ TOLER( 8,2)= 1E-2 TOLER( 9,1)= 1E-2 $ TOLER( 9,2)= 1E-2 TOLER(10,1)= 1E-2 $ TOLER(10,2)= 1E-2 TOLER(11,1)= 1E-2 $ TOLER(11,2)= 1E-2 TOLER(12,1)= 1E-2 $ TOLER(12,2)= 1E-2 ! VERIFICAMOS CON NUEVOS CHEQUEOS LAS MEJORAS REALIZADAS CON LA ACI 349-13 !------------------------------------------------------------------------------- /PREP7 ~MEMBPRO,1,ACI349,ALL,,1.5 ! ~SHLIPSH,IVTX, MATIP, ASSIPX, ASSIPY ~SHLIPSH, 1, 2,0.08334, 0.0987 ! In-plane Reinforcement ~BMSHPRO,1,SHELL,1,1,1,1, 43,1,, ,Shell 1 /SOLU F,2,FX,140000 F,2,FY,80000 F,2,FZ,-40000 F,7,FX,140000 F,7,FY,80000 F,7,FZ,-40000 ALLSEL SOLVE /POST1 ~CFSET,,1 ESEL,S,,,1 ~CHKCON, SHELL,IPSHEAR,, 1, , 1, 1 ! VAL1=2-> Walls seismic loads, VAL3=1->Fi=0.85 VAL4=2->Y=direccion vertical ! Correct values ~CFGET,Txy_Shell, ELEMENT, 1, FORCE,TXY, I ! In-plane shear ! Walls non-seismic design VALUE(13,1) = 1.00 ! 'NSCRT_1X' VALUE(14,1) = 1.00 ! 'NSCRT_1Y' VALUE(15,1) = ABS(Txy_Shell/6320.71) ! 'NSCRT_2X' VALUE(16,1) = ABS(Txy_Shell/6320.71) ! 'NSCRT_2Y' VALUE(17,1) = 0.574 ! 'NSCRT_3X' VALUE(18,1) = 0.0025/(0.08334/12) ! 'NSCRT_3Y' ! CivilFEM values ~CFSET,1 ! Walls non-seismic design ~CFGET,VALUE(13,2), ELEMENT, 1 ,RESULT ,CRT_1_X, I ~CFGET,VALUE(14,2), ELEMENT, 1 ,RESULT ,CRT_1_Y, I ~CFGET,VALUE(15,2), ELEMENT, 1 ,RESULT ,CRT_2_X, I ~CFGET,VALUE(16,2), ELEMENT, 1 ,RESULT ,CRT_2_Y, I ~CFGET,VALUE(17,2), ELEMENT, 1 ,RESULT ,CRT_3_X, I ~CFGET,VALUE(18,2), ELEMENT, 1 ,RESULT ,CRT_3_Y, I /PREP7 ~MEMBPRO,1,ACI349,ALL,,1.5 ~SHLIPSH, 1, 2,0.0987 , 0.0679 ~BMSHPRO,1,SHELL,1,1,1,1, 43,1,, ,Shell 1 /SOLU F,2,FX,140000 F,2,FY,80000 F,2,FZ,-40000 F,7,FX,140000 F,7,FY,80000 F,7,FZ,-40000 ALLSEL SOLVE /POST1 ~CFSET,,1 ESEL,S,,,1 ~CHKCON,SHELL, IPSHEAR,, 2, , 1 , 1 ! VAL1=1-> Walls seismic loads , VAL3=1->Fi=0.85 VAL4=2->Y=direccion vertical ! Correct values ~CFGET,Txy_Shell, ELEMENT, 1, FORCE,TXY, I ! In-plane shear ! Walls seismic design VALUE(19,1) = 1.00 ! 'SCRT_1X' VALUE(20,1) = 1.00 ! 'SCRT_1Y' VALUE(21,1) = ABS(Txy_Shell/6320.71) ! 'SCRT_2X' VALUE(22,1) = ABS(Txy_Shell/6320.71) ! 'SCRT_2Y' VALUE(23,1) = 0.04895/0.0987 ! 'SCRT_3X' VALUE(24,1) = 0.0025/(0.0679/12) ! 'SCRT_3Y' ! Labels LABEL(13,1) = 'NSCRT_1X' ! ACI 349-01 (11.10.3) LABEL(14,1) = 'NSCRT_1Y' LABEL(15,1) = 'NSCRT_2X' ! ACI 349-01 (11.10.5, eq.11-33) LABEL(16,1) = 'NSCRT_2Y' LABEL(17,1) = 'NSCRT_3X' ! ACI 349-01 (21.6.5.2) LABEL(18,1) = 'NSCRT_3Y' LABEL(19,1) = 'SCRT_1X' ! ACI 349-01 (11.10.9.2) LABEL(20,1) = 'SCRT_1Y' LABEL(21,1) = 'SCRT_2X' ! ACI 349-01 (21.6.2.1) LABEL(22,1) = 'SCRT_2Y' LABEL(23,1) = 'SCRT_3X' ! ACI 349-01 (21.6.5.6) LABEL(24,1) = 'SCRT_3Y' ~CFSET,2 ! Walls seismic design ~CFGET,VALUE(19,2), ELEMENT, 1 ,RESULT ,CRT_1_X, I ~CFGET,VALUE(20,2), ELEMENT, 1 ,RESULT ,CRT_1_Y, I ~CFGET,VALUE(21,2), ELEMENT, 1 ,RESULT ,CRT_2_X, I ~CFGET,VALUE(22,2), ELEMENT, 1 ,RESULT ,CRT_2_Y, I ~CFGET,VALUE(23,2), ELEMENT, 1 ,RESULT ,CRT_3_X, I ~CFGET,VALUE(24,2), ELEMENT, 1 ,RESULT ,CRT_3_Y, I ! Warning and error tolerances TOLER(13,1)= 1E-2 $ TOLER(13,2)= 1E-2 TOLER(14,1)= 1E-2 $ TOLER(14,2)= 1E-2 TOLER(15,1)= 1E-2 $ TOLER(15,2)= 1E-2 TOLER(16,1)= 1E-2 $ TOLER(16,2)= 1E-2 TOLER(17,1)= 1E-2 $ TOLER( 1,2)= 1E-2 TOLER(18,1)= 1E-2 $ TOLER( 2,2)= 1E-2 TOLER(19,1)= 1E-2 $ TOLER( 3,2)= 1E-2 TOLER(20,1)= 1E-2 $ TOLER( 4,2)= 1E-2 TOLER(21,1)= 1E-2 $ TOLER( 5,2)= 1E-2 TOLER(22,1)= 1E-2 $ TOLER( 6,2)= 1E-2 TOLER(23,1)= 1E-2 $ TOLER( 7,2)= 1E-2 TOLER(24,1)= 1E-2 $ TOLER( 8,2)= 1E-2 !------------------------------------------------------------------------------- ! Results comparison !------------------------------------------------------------------------------- COMPARA.MAC