F. K. Kong MA, MSc, PhD, CEng, FICE, FIStructE, R. H. Evans CBE, DSc, D ès Sc, DTech, PhD, CEng, FICE, FIMechE, FIStructE (auth.)-Reinforced and Prestressed Concrete-Springer US (1987)

599
600
601
'
602
603 1000 FORMAT
604
605
606 '
607
608
609 7010 ' FORMAT
610
611
612
613
6U
615
'
616 7020 FORMAT
617
618
619
620
621
622
623
624
'
625 7030 FORMAT
626
627
628
629
630
631
632
6"33
634
635
636
'
637
638 ElfD
'
'
.
'
Program layout 467
. •**2', /,
• Tension steel area required, AI • ', 4PE10.3 1
• 11111**2' I Ill>
(' The rectangular stress block lies wholly within',
' flange thickness: 0.9x <or= hf', 111,
~~-~~~~~-~~~~~-~~-~~-~-~~~~~~-~~~~~~~=~ ::, I,
' Tension steel area required, As z •, 4PE10.3,
• 11111**2', Ill>
( • The rectangular stress block lies partly outside',
' flange thickness: 0.9x > hf', I,
'And, Kf • ' 1
I,
OPE10.3, ' <or= K'' • ', OPE10.3, Ill,
' The flanged section is to be singly reinforced :', I,
---------------------------------------------- •, I,
' Tension steel area required, As • ', 4PE10.3,
• •**2' I Ill>
(' The rectangular stress block lies partly outside',
' flange thickness: 0.9x > hf', 1,
'And, Kf = ', OPE10.3, ' > K'' • ', OPE10.3,III,
' The flanged section is to be doubly reinforced :', I,
---------------------------------------------- , /,
'Compression steel area required, As'' • •, 4PE10.3,
• aa**2', /,
'Tension steel area required, As • •, 4PE10.3,
• 11111**2', Ill>
('The rectangular stress block lies partly outside',
' flange thickness (0.9x > hf)', 1,
'And, Kf = ', 0PE10.3, '> K'' • ', 0PE10.3,III,
' The flanged section is to be doubly reinforced : ' , I,
---------------------------------------------- ; /,
'At ultimate limit state, the compression steel does',
'not reach yield strength.', 1,
'Since compression steel stress fs'' = •, 3PE10.3,
'Hlmm**2 is< or= 0.87fy', 11,
'COmpression steel area required, As'' • •, 4PE10.3,
I DID**2., I I
' Tension steel area required, As .. ', 4PE10.3,
• 11111**2. I I I I>
Table 12.1-1 Definition and type of variables used in program BMBRSR
I •- of I Type of I *Equivalent I Definitions I
!variables !variables I symbol I I
1·=·=======1==========1===========1==·==···===============···============··==·
I AS I REAL*4 I As I Area of tension steel
I ASDASH I REAL*4 I As' I Area of coq»ression steel
I ASP I REAL*4 I Asf I See Bqn 4.8-6(a)
I ASW I REAL*4 I Asw I See Bqn 4.8-6(b)
1- - - - - 1- - - - - 1- -1 - - - - - - - - - - - - - - - - - -
I B I REAL*4 I b I Width of rectangular section
I BEFF I REAL*4 I bert I Effective widl;h of flanged section
I BETAB I REAL*4 I lib I Moment redistribution ratio
I BMTIT(I)I LOGICAL*ll
I BeaM section Trrle (up to 40 characters)
I I arr~ I I
I BMTYPE I IIITEGER*ll I BeaM T!'PII - rectangular (R) or flanged (F)
I BW I REAL*4 I bw I Width of web of flanged section
1- 1- - - - - 1- - -1 - - - - - - - - - - - - - - - - - - - - -
I D I REAL*4 I d I Effective depth of tension reinforcement
I DDASH I REAL*4 I d' I Depth of coq»ression reinforcement
1- - - 1- - - - - 1- - -1 - - - - - - - - - - - - - - - - - - - - -
I F I IHTEGER*ll I Character to indicate Flanged section