A beam has dimensions of b = 16 in., h = 30 in., and d = 27….
A beam has dimensions of b = 16 in., h = 30 in., and d = 27.5 in. and is reinforced with 3 No. 5 bars. The concrete strength is 9,100 psi, and the yield strength of the reinforcement is 60,000 psi. Assuming the reinforcement has yielded, determine the depth to the neutral axis, c.