A beam is singly reinforced with the reinforcement in two ro…
A beam is singly reinforced with the reinforcement in two rows. The bottom row contains 10 No. 8 bars at a depth of 18 in. The top row contains 6 No. 5 bars at a depth of 12 in. Determine the effective (centroidal) depth, d, of the steel.
Read DetailsDetermine the maximum axial strength φPn,max for the followi…
Determine the maximum axial strength φPn,max for the following tied column.Column width, b = 26 in.Column thickness, h = 12 in.Number of longitudinal bars = 10Size of longitudinal bars = No. 6Size of ties = No. 4Concrete strength = 4,500 psiYield strength of longitudinal bars = 60,000 psiYield strength of ties = 40,000 psi
Read DetailsA rectangular beam has a cross section of b = 18 in., h = 22…
A rectangular beam has a cross section of b = 18 in., h = 22 in., and d = 19.5 in. It is reinforced with four No. 6 Grade 60 bars. The concrete strength is 4,300 psi (normal weight). The beam has Grade 60 No. 3 stirrups. Determine the cracking moment, Mcr.
Read Details