L=
9d = 0.18
0.25
m
9d = 0.18
m
L=
7.86 7.5
m m
m
clear span side width cc (side)
0.3 0 25
m m mm
clear span side width cc (side) hook length min hook length dB
7 0.3 50 9 75 20
m m mm
d mm mm
Check 180
180
9d = 0.144
m
L = 8.130969
L = 5.489832
9d = 0.144
m
m
m
7 0.3 50 9 16
clear span side width cc (side) hook length dB straight length
7.788
x=
0.414
height cc (top+bottom) dB dB stirrup
500 25 16 10 45
θ
m m mm
d mm
m
m mm mm mm mm
bent up length 0.342969
m
4.5 0.4 20 20
m m mm mm
straight length
5.26
m
x=
0.374
height cc (top+bottom) dB dB stirrup
450 20 20 8 45
clear span side width cc (side) dB
θ
m mm mm mm mm
bent up length 0.309832 no of bends bend length
4 1d
m
12d = 80
mm
394
244
300
450
a= b= cc dB = hook length min hook length a' = b' = span spacing no of bends bend length Length of bar No of bars
450 300 20 8
394 244 5.26 200
mm mm mm mm 10 d 75 mm
Check 80
m mm 3 2d 1.388 m 27.3
80