It is 0.12% of quantity of concrete.

Answered by raj666.1143 at Jun 6, 2011 01:01 AM

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dear it is so simple, plz find the dia of steel in nos, etc.and measure the length of the steel bar,and as well count the noof steel.in field u can find it very easy( dia)2/24=weight in lb/ft

or density=mass/volume steel density=150lb/ft3

find the (area of steel and multiply with length)x(density of steel)=mass

Answered by akram kakar at Jun 4, 2011 03:01 AM

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