
REINFORCING & PREFABRICATION 






Shape Code  Total length of bar (L) measured along centre line 




2A + B + 2C + 1.5r  3d
(C) and (D) shall be equal and
not more than A nor less than
P in Table 2. Where (C) and (D)
are to be minimized the following
formula may be used:
L = 2A + B + max (21d, 240) 




2 (A + B + (C))  2.5r  5d
(C) and (D) shall be equal and
not more than A or B nor less
than P in Table 2. Where (C)
and (D) are to be minimized
the following formula may be
used: L = 2A + 2B + max
(16d, 160) 




A + B + C + (D) + 2(E) – 2.5r – 5d
(E) & (F) shall be equal and
not more than B or C, nor less
than P in Table 2 








