!*************************************************************************************!
! TITLE: CFVR4507 - GB50017: Bending and Shear Checking
! SUBTITLE:
!
! DESCRIPTION: A fixed-fixed Steel beam is subjected to a pressure load of 1000 kN,
! DESCRIPTION: applied on one end of the beam.
! DESCRIPTION:
! DESCRIPTION: The beam has a length of 1 m.
! DESCRIPTION:
! DESCRIPTION: The cross section is a simple T with the following dimensions:
! DESCRIPTION:
! DESCRIPTION: - h = 127 mm
! DESCRIPTION:
! DESCRIPTION: - tw = 5.7 mm
! DESCRIPTION:
! DESCRIPTION: - b = 101.6 mm
! DESCRIPTION:
! DESCRIPTION: - tf = 6.8 mm
! DESCRIPTION:
! DESCRIPTION: The beam is made of GB 50017  Q420 steel.
! DESCRIPTION:
! DESCRIPTION: The aim of the example is to obtain bending and shear
! DESCRIPTION: checking criterion according to GB 50017.
!
! ELEMENT TYPE: BEAM3
! MODULES:
! UNITS: User
! KEYWORD1: Beam
! KEYWORD2: Cross Section
! KEYWORD3: Steel
! KEYWORD4: Code Checking/Design
! KEYWORD5: GB 50017
!
!*************************************************************************************!
  FINISH
  ~CFCLEAR,,1
  NomFile='CFVR4507'
  /TITLE, %NomFile%, GB50017: Bending and Shear Checking

! ---------------------------------------------------------------------------------
! Model definition
! ---------------------------------------------------------------------------------
! CivilFEM Setup: Code & Units
  ~UNITS,,LENG,M
  ~UNITS,,TIME,S
  ~UNITS,,FORC,KN
  ~CODESEL,GB50017,EC2-91,,,EC8-94

/PREP7
! Preprocessor
! --------------------------------------------------
! Materials
  ~CFMP,1,LIB,STEEL,GB50017,Q420   ! GB50017  Q420
! Element Types
  ET,1,BEAM3            ! Type 1: 2D Beam
! Cross sections
  ~SSECDMS,1,T,1,127E-3,5.7E-3,101.6E-3,6.8E-3,1.401E-3,112.6E-3
! Beam Properties
  ~BMSHPRO,1,BEAM,1,1,,,3,1,0,,Beam properties

! Nodes
  N, 1
  N,25,1
  FILL, 1,25
! Elements
  E,1,2
  EGEN,24,1,1
  EPLOT

/SOLU
! Solution
! --------------------------------------------------
! Displacements
  D, 1,ALL
  D,25,ALL
! Apply Load
  SFBEAM,ALL,1,PRES,1000
! Solve
  SOLVE

/POST1
! Postprocessor
! --------------------------------------------------
! Read results
  ~CFSET,,1,1       ! Read first load step
! GB50017 Check in Bending + Shear
  ~CHKSTL,BEND_SHR,

!--------------------------------------------------------------------------------------
! DATA CHECK
!--------------------------------------------------------------------------------------
  NComp    =  4
  NComp_ch =  0

! Marix 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) = 'SNMAX'
  LABEL(2,1) = 'SSMAX'
  LABEL(3,1) = 'SEQ'
  LABEL(4,1) = 'CRT_TOT'

! Correct values
  VALUE(1,1) = 1729710.05578161
  VALUE(2,1) = 0.0
  VALUE(3,1) = 1729710.0557816
  VALUE(4,1) = 4.138062334

! Obtained values
  ~PLLSSTL,SNMAX
  *GET,VALUE(1,2),ELEM,13,ETAB,CFETAB_I
  ~PLLSSTL,SSMAX
  *GET,VALUE(2,2),ELEM,13,ETAB,CFETAB_I
  ~PLLSSTL,SEQ
  *GET,VALUE(3,2),ELEM,13,ETAB,CFETAB_I
  ~PLLSSTL,CRT_TOT
  *GET,VALUE(4,2),ELEM,13,ETAB,CFETAB_I

! Warning and error tolerances
  TOLER(1,1) = 1E-4 $ TOLER(1,2) = 1E-4
  TOLER(2,1) = 1E-5 $ TOLER(2,2) = 1E-5
  TOLER(3,1) = 1E-4 $ TOLER(3,2) = 1E-4
  TOLER(4,1) = 1E-5 $ TOLER(4,2) = 1E-5

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