Answer / b.narayana murthy

For estimation purpose , the quantity of steel will be 120
kgs x rcc quantity

Answer / muhammad

we cant calculat the steel how much we used on per sq.ft
Becos
1) it depend on structur for exam:-in G+7 we used 7kg to 8kg ,inG+4 we used 2.5kg to4kg, as in colleg,masjed,tempul we used 10 to 14kg
As one more importan it depen on the field (soiel)
It have maney resion
We the ferfet formula how we can make concret accourding to satwation on the field. But for steel desing we have work accourding to the fiel

Answer / shahid manzoor

its Depend only on Desgin...

Answer / amjad khan

3/8 dia of bar,one ft of weight .170kg and far and calculate of steel farmola one ft (d^2/52.83)=.170kg

Answer / rahul

just take 1.5% of r.c.c volume

Answer / vineeth

thumb rule 4.5kg/sqft for residential and 6kg/sqft for
commercial.

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