Complete the bending design of a simply supported reinforced
concrete beam with the following parameters: Service loads are
WD = 2.5 Kip/ft and WL = 1.5 Kip/ft, Span =
16 ft, f'c = 6,000 psi, fy = 40,000 psi, b = 12 in., cover to the
center of the steel = 3 in. Assume phi = 0.9, but make sure that
phi is actually 0.9 at the end. Find h by doubling the recommended
minimum height for this beam and...