A beam has dimensions of b = 18 in., h = 22 in., and d = 19….
A beam has dimensions of b = 18 in., h = 22 in., and d = 19.5 in. and is reinforced with 3 No. 5 bars. The concrete strength is 8,800 psi, and the yield strength of the reinforcement is 60,000 psi. If the depth to the neutral surface is c = 0.637598 in., determine the strain in the reinforcement.