Answer Posted / dinesh kaushik

for column cover is 40mm both side=600-40-40=520,400-40-40=320
for hook(10 times the dia of bar)so for 8*10mm=80mm
number of hook two 2*80=160mm,for bending minus 5*2d=5*2*8=80
now the ring size is 520+520+320+320+160-80=1760mm(1.76m)

for a column of size 400*230mm column reinforcement= 8-20x(cant write the symbol,i hope u guys undersstand,something like (fi) column stirups=8x@(4l) 230c/c 1)what does these mean 2)how to calculate quantity of steel for this column(ceiling height 11 ft)

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