!**********************************************************************************************************!
! TITLE: CFVR2922 - Bending + Axial force checking according to SP-52-101-03
! SUBTITLE: Check a reinforced concrete beam subjected to Bending + Axial force according to SP-52-101-03
!
! DESCRIPTION: A fixed beam which has a I reinforced concrete section is subjected to
! DESCRIPTION: a bending moment of 1675 kN*m.
! DESCRIPTION:
! DESCRIPTION: The aim of the example is to obtain the check criterion according to SP-52-101-03.
!
! ELEMENT TYPE: BEAM3
! MODULES:
! UNITS: User
! KEYWORD1: Beam
! KEYWORD2: Cross Section
! KEYWORD3: Code Checking/Design
! KEYWORD4: Reinforced Concrete
! KEYWORD5: SP 52101
!
!**********************************************************************************************************!
   FINISH
  ~CFCLEAR,,1
   NomFile='CFVR2922'
 /TITLE,%NomFile%, BENDING + AXIAL FORCE CHECKING ACCORDING TO SP-52-101-03

! -------------------------------------------------------------------------------------
! Initial data
! -------------------------------------------------------------------------------------
! CivilFEM SETUP
 ~UNITS,,LENG,M
 ~UNITS,,TIME,S
 ~UNITS,,FORC,KN
 ~CODESEL,EC3-92,SP52101,,,EC8-94

! Preprocessor
  /PREP7

! Material Definition
 ~CFMP,1,LIB,CONCRETE,SP52101,B20
 ~CFMP,2,LIB,REINF,SP52101,A400

! Element Type Definition
  ET,1,Beam3                            ! Element Type 1: 2D Beam

! Cross-section definition
  ~CSECDMS,1,I,1,0.85,0.3,0.8,0.2,0.8,0.2

! Reinforcement definition
 ~RNFDEF,1,1,2,2,0,0.050,0.7320E-02     ! Total Reinf. Area= 7.3e-3 m^2
! Beam & Shell property
 ~BMSHPRO,1,BEAM,1,1,,,3,1,0,,Beam Property

! Model Construction
  N,1                                   ! Nodes input
  N,5,5
  FILL,1,5
  E,1,2                                 ! Elements input
  EGEN,4,1,1,1
  D,1,ALL                               ! Boundary conditions

/SOLU
  M=1675              ! 1675 kN*m bending moment
  F,5,MZ,M
  SOLVE               ! Calculation

/POST1

! Postprocessor
  ~CFSET,,1,1       ! Read first load step

! Bending + Axial checking for I sections according to SP-52-101-03
  ~CHKCON,3DB

!--------------------------------------------------------------------------------------
! DATA CHECK
!--------------------------------------------------------------------------------------
! Data comparison number
  NComp = 2
  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) = 'CRTC2D_I'
  LABEL(2,1) = 'CRTC2D_J'

! Correct values
  VALUE(1,1)=1.0
  VALUE(2,1)=1.0

! Comparison
 ~PLLSCON,CRT_TOT
 *GET,VALUE(1,2),ELEM,4,ETAB,CFETAB_I
 ~PLLSCON,CRT_TOT
 *GET,VALUE(2,2),ELEM,4,ETAB,CFETAB_J


! Warning and error tolerances
  TOLER( 1, 1)= .5E-1 $ TOLER( 1, 2)= .5E-1 
  TOLER( 2, 1)= .5E-1 $ TOLER( 2, 2)= .5E-1 
  
!--------------------------------------------------------------------------------------
! Results comparison
!--------------------------------------------------------------------------------------
  COMPARA.MAC