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# How to calculate steel quantity pdf

There're two parts. First part is base (denoted by A) and second part is stem (denoted by B). Therefore, retaining wall volume = base slab volume + stem volume, A) Base slab, Base slab length = 4 m, Base slab breadth = 12 m, Base slab thickness = 300 mm = 0.300 m, Base slab volume = length x breadth x height = 4 x 12 x 0.300 = 14.4 m 3,.

So, now we have to find two-parameter, Volume and Density Let us first calculate the Volume of Hollow Steel Pipe The Volume of Hollow Steel Pipe = [3.14 (0.2² - 0.19²) x 3] / 4 = 0.0091845 Cubic meter We know, the Density of Steel is 7850 kg/m³ Weight of Hollow Steel Pipe Volume of Hollow Steel Pipe x Density of Steel = 0.0091845 x 7850 = 72.098 KG. Steel Quantity Calculation (Cutting length) main bar: formula = (l) + (2 x ld) + (1 x 0.42d) - (2 x 1d), where l = clear span of the slab, ld = development length which is 40 d (where d is diameter of bar), 0.42d = inclined length (bend length), 1d = 45° bends (d is diameter of bar) first calculate the length of "d". Like this post?.

2015. 9. 15. · or placed. For the purpose of calculating the total length of the steel bars, at present, the practice is – the length of each bar is measured and then added up. This is.

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