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American Concrete Design
Section 3
3-10
3) BAR INFO Reinforcement bar information specifying
number of bars and bar size.
4) FROM Distance from the start of the beam to the start
of the reinforcement bar.
5) TO Distance from the start of the beam to the end
of the reinforcement bar.
6) ANCHOR States whether anchorage,
(STA/END) either a hook or continuation, is needed at start
(STA) or at the end.
7) ROW Actually required flexural reinforcement
(As/bd) where b = width of cross section (ZD
for rectangular and square section) and d =
effective depth of cross section (YD - distance
from extreme tension fiber to the c.g. of main
reinforcement).
8) ROWMN Minimum required flexural reinforcement
(Amin/bd)
9) ROWMX Maximum allowable flexural reinforcement
(Amax/bd)
10) SPACING Distance between centers of adjacent bars of
main reinforcement
11) Vu Factored shear force at section.
12) Vc Nominal shear strength provided by concrete.
13) Vs Nominal shear strength provided by shear
reinforcement.
14) Tu Factored torsional moment at section
15) Tc Nominal torsional moment strength provided by
concrete.
16) Ts Nominal torsional moment strength provided by
torsion reinforcement.
HT. OF LEVEL
OF REBAR
STIRRUPS
SPACING
CLEAR
HT. OF LEVEL
OF REBAR
START
HOOK IF ANCHOR IS YES
STIRRUP SPACING
END
Figure 3.2