!***************************************************************************************************!
! TITLE: CFVR7117 - Shear design according to NBR6118
! SUBTITLE: Design a reinforced concrete beam subjected to hear force according to NBR6118
!
! DESCRIPTION: A beam which is fixed at the right and simply supported at the left,
! DESCRIPTION: has a T reinforced concrete section
! DESCRIPTION: and it is subjected to a uniform distributed load of 84 kN/m.
! DESCRIPTION:
! DESCRIPTION: The aim of the example is to obtain the necessary steel amount according to NBR6118.
!
! ELEMENT TYPE: BEAM3
! MODULES:
! UNITS: User
! KEYWORD1: Beam
! KEYWORD2: Cross Section
! KEYWORD3: Code Checking/Design
! KEYWORD4: Reinforced Concrete
! KEYWORD5: NBR 6118
!
!***************************************************************************************************!
   FINISH
  ~CFCLEAR,,1
   NomFile='CFVR7117'
   /TITLE,%NomFile%, SHEAR DESIGN ACCORDING TO NBR6118

! -------------------------------------------------------------------------------------
! Initial data
! -------------------------------------------------------------------------------------
! CivilFEM SETUP
  ~UNITS,,LENG,M
  ~UNITS,,TIME,S
  ~UNITS,,FORC,KN
  ~CODESEL,EC3-92,NBR6118,,,EC8-94

! Preprocessor
  /PREP7

! Parameters
  L=5          ! Length between supports, in m
  Q=84         ! Uniform distributed load in kN/m

! Material Definition
 ~CFMP,1,LIB,CONCRETE,NBR6118,C25
 ~CFMP,2,LIB,REINF,NBR6118,CA50

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

! Cross-section definition
 ~CSECDMS,1,T,1,0.375,0.15,0.75,0.15           ! T Section
! Reinforcement definition
 ~RNFDEF,1,1,2,1,1,0.02,0.2200E-02             ! Longitudinal reinforcement
 ~RNFMDF,1,1,UFC,2
 ~RNFDEF,1,SHEAR,2,,,1.0E-4                    ! Shear reinforcement
! Code properties definition
 ~SECMDF,1,NBR6118P,REC,,5e-002                ! 5cm Cover
! Beam properties
  ~BMSHPRO,1,BEAM,1,1,,,3,1

! Model Construction
  N,1                                   ! Nodes input
  N,26,L
  FILL,1,26
  E,1,2                                 ! Elements input
  EGEN,25,1,1,1
  D,1, , , , , ,UX,UY                   ! Boundary conditions
  D,26, , , , , ,UY

/SOLU
  SFBEAM,ALL,1,PRES,Q
  SOLVE               ! Calculation

/POST1

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

! Shear in Y design according to NBR6118
  ~DIMCON,SHT,SHEAR

!--------------------------------------------------------------------------------------
! DATA CHECK
!--------------------------------------------------------------------------------------
! Data comparison number
  NComp = 3
  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) = 'VRD2'
  LABEL(2,1) = 'VC'
  LABEL(3,1) = 'ASSH'

! Correct values
  VALUE(1,1)=0.197441415E3
  VALUE(2,1)=0.350025E2
  VALUE(3,1)=0.11112683E-2

! Comparison
 ~PLLSCON,VRD2
 *GET,VALUE(1,2),ELEM,2,ETAB,CFETAB_J
 ~PLLSCON,VC
  *GET,VALUE(2,2),ELEM,2,ETAB,CFETAB_J
 ~PLLSCON,ASSH
  *GET,VALUE(3,2),ELEM,2,ETAB,CFETAB_J

! Warning and error tolerances
  TOLER( 1, 1)= 1E-02 $ TOLER( 1, 2)= 1E-02
  TOLER( 2, 1)= 1E-02 $ TOLER( 2, 2)= 1E-02
  TOLER( 3, 1)= 1E-06 $ TOLER( 3, 2)= 1E-06

!--------------------------------------------------------------------------------------
! Results comparison
!--------------------------------------------------------------------------------------
  COMPARA.MAC