CALCS PROC028
DEEP BEAMS, UDL & POINT FORCE

NOTATION

Llength, beam
Ddepth, beam
Kft.ufactor, tension stress, udl
Kfc.ufactor, comp stress, udl
Kfs.ufactor, shear stress, udl
Kft.pfactor, tension stress, point force
Kfc.pfactor, comp stress, point force
Kfs.pfactor, shear stress, point force

APPLICATION

used in

OUTPUT

Direct and shear stresses, corrected for deep beam effect, from ETB

SEE ALSO

other porcs & progs

THEORY

Roark5, Page 186

GUIDANCE

guidance notes

INPUT FORMAT

LET Nm=:Nk=:L=:D=:PROC028

EXAMPLE

Call Statement

LET Nm=1:Nk=1:L=29:D=10:PROC028

Output

PROC028 DEEP BEAMS;UDL & POINT FORCE, Rev 290995
Kftu= .5156*(L/D)^4-4.701*(L/D)^3+16.02*(L/D)^2-24.31*(L/D)+15.01= 1.054
Kfcu= .08594*(L/D)^4-.57*(L/D)^3+1.079*(L/D)^2-.1308*(L/D)+.1642= 1.036
Kfslu= .1951*(L/D)^4-1.836*(L/D)^3+6.472*(L/D)^2-10.21*(L/D)+7.717= 1.558
Kftp= .2067*(L/D)^4-1.877*(L/D)^3+6.351*(L/D)^2-9.495*(L/D)+6.257= 0.9748
Kfcp= .5723*(L/D)^4-5.325*(L/D)^3+18.97*(L/D)^2-31.65*(L/D)+23.24= 1.599
Kfsp= .05977*(L/D)^4-.5935*(L/D)^3+2.346*(L/D)^2-4.438*(L/D)+4.960= 1.572
END028