!******************************************************************************!
! TITLE: CFVR8712 - AISC-LRFD 14: Flexure Checking of an I Section, Weak Axis
! SUBTITLE: Flexure checking according to AISC-LRFD 14 of an I-shape section 
! SUBTITLE: in the weak axis.
!
! DESCRIPTION: A steel beam is subjected to a uniform load of 0.1 k/in.
! DESCRIPTION: 
! DESCRIPTION:
! DESCRIPTION: The beam has a length of 15 ft.
! DESCRIPTION: 
! DESCRIPTION: Section material properties:
! DESCRIPTION:   A529Gr50  ,  Fy = 50 ksf , Fu = 65 ksi 
! DESCRIPTION:
! DESCRIPTION: Geometric properties:
! DESCRIPTION:   W 10x12, Sy = 1.10 in^3 Zy = 1.74 in.^3 
! DESCRIPTION 
! DESCRIPTION: The aim of the example is to obtain the bending criterion about Y axis
! DESCRIPTION: according to AISC-LRFD 14.
! DESCRIPTION:
! DESCRIPTION: Reference:
! DESCRIPTION:   AISC, Design Examples, Version 13.0
! DESCRIPTION:   Example F.5, I Shaped Flexural Member in Minor-Axis Bending
! DESCRIPTION:   
! DESCRIPTION:  
!
! ELEMENT TYPE: BEAM3
! MODULES:
! UNITS: User
! KEYWORD1: Beam
! KEYWORD2: Cross Section
! KEYWORD3: Steel
! KEYWORD4: Code Checking/Design
! KEYWORD5: AISC14
!
!*******************************************************************************

FINISH
~CFCLEAR,,1
NomFile='CFVR8712'
/TITLE, %NomFile%, AISC-LRFD 14: Flexure Checking of I Section Weak Axis

!-------------------------------------------------------------------------------
! Model definition
!-------------------------------------------------------------------------------
! CivilFEM Setup: Code & Units
~UNITS,,LENG,in
~UNITS,,TIME,S
~UNITS,,FORC,KIPS
~UNITS,,PRES,,0 ,ksi
~CODESEL,AISC14
   

/PREP7

! Materials
~CFMP,1,LIB,STEEL,ASTM,A529Gr50 
~CFMP,1,USER
~CFMP,1,AISC14  ,Fu      ,,65 ,1,0,0


! Element Types
ET,1,BEAM44  ! Type 1: 3D Beam

! Cross Section
~SSECLIB,1,1,51,246   !W 10x12   

!Member Properties
~MEMBPRO,1,AISC14,ALL,180.0,1.000,1.000,1.000,1.000,180.0,  


! Beam & Shell Property
~BMSHPRO,1,BEAM,1,1,,,44,1,0,,Beam 1

! Nodes
N,1,0.,0.
N,2,90,0.
N,3,180.,0.

! Elements
E,1,2
E,2,3

/SOLU
! Loads
D,1, , , , , ,UX,UY,UZ,ROTX  , ,   
D,3, , , , , , ,UY,UZ, , ,
SFBEAM,1,1,PRES,0.1, , , , , ,0
SFBEAM,2,1,PRES,0.1, , , , , ,0

SOLVE

/POST1
~CFSET,,1,1 
~CHKSTL,BENDING,Y,LRFD  

!-------------------------------------------------------------------------------------
! DATA CHECK
!-------------------------------------------------------------------------------------
! Data comparison number
NComp = 8
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) = 'CHK_YLD'
LABEL(2,1) = 'CHK_FLB'
LABEL(3,1) = 'CLS_BEND'
LABEL(4,1) = 'MP'
LABEL(5,1) = 'CRT_YLD'
LABEL(6,1) = 'CRT_FLB'
LABEL(7,1) = 'CRT_TOT'
LABEL(8,1) = 'MU'

! Correct values
VALUE(1,1) = 1
VALUE(2,1) = 1
VALUE(3,1) = 2
VALUE(4,1) = 87
VALUE(5,1) = 5.172
VALUE(6,1) = 5.227
VALUE(7,1) = 5.227
VALUE(8,1) = 405

! Comparison

~CFGET,VALUE(1,2),ELEMENT,1,RESULT,CHK_YLD,J
~CFGET,VALUE(2,2),ELEMENT,1,RESULT,CHK_FLB,J
~CFGET,VALUE(3,2),ELEMENT,1,RESULT,CLS_BEND,J
~CFGET,VALUE(4,2),ELEMENT,1,RESULT,MP,J
~CFGET,VALUE(5,2),ELEMENT,1,RESULT,CRT_YLD,J
~CFGET,VALUE(6,2),ELEMENT,1,RESULT,CRT_FLB,J
~CFGET,VALUE(7,2),ELEMENT,1,RESULT,CRT_TOT,J
~CFGET,VALUE(8,2),ELEMENT,1,RESULT,MU,J

! Warning and error tolerances
TOLER(1,1)= 0.005*VALUE(1,1) $ TOLER(1,2)= 0.005*VALUE(1,1)
TOLER(2,1)= 0.005*VALUE(2,1) $ TOLER(2,2)= 0.005*VALUE(2,1) 
TOLER(3,1)= 0.005*VALUE(3,1) $ TOLER(3,2)= 0.005*VALUE(3,1) 
TOLER(4,1)= 0.005*VALUE(4,1) $ TOLER(4,2)= 0.005*VALUE(4,1) 
TOLER(5,1)= 0.005*VALUE(5,1) $ TOLER(5,2)= 0.005*VALUE(5,1) 
TOLER(6,1)= 0.005*VALUE(6,1) $ TOLER(6,2)= 0.005*VALUE(6,1) 
TOLER(7,1)= 0.005*VALUE(7,1) $ TOLER(7,2)= 0.005*VALUE(7,1) 
TOLER(8,1)= 0.005*VALUE(8,1) $ TOLER(8,2)= 0.005*VALUE(8,1) 
!--------------------------------------------------------------------------------------
! Results comparison
!--------------------------------------------------------------------------------------
  COMPARA.MAC