thread607-464356
R13, in the calculation you provided with a Rho of 0.0111 the mininmum spiral area = (0.011)(240) = 2.4 in^2 ???? that seems huge. this would required #10 spirals? what am I missing?
Im getting a similar crazy result for a 30 inch column, 3" clear with fc' = 5000, fy =...
I saw a now closed post that was asking the Ultimate strength of A615 and A706 rebar. A simple answer was not provided, as it should've been.
A615 for Yield of 60 ksi, Ultimate = 90 ksi
A706 Yield = 60 ksi, Ultimate = 80 ksi