A 16 in. square column is reinforced with four No. 14 (No. 43) bars, one in each corner, with cover distances 3 in. to the steel center in each direction. Material strengths are f. = 5000 psi and f, = 60,000 psi. Construct the interaction diagram relating axial strength P, and flexural strength M,. Bending will be about an axis parallel to one face. Calculate the coordinates for P, P, and at least three other representative points on the curve.
A 16 in. square column is reinforced with four No. 14 (No. 43) bars, one in each corner, with cover distances 3 in. to the steel center in each direction. Material strengths are f. = 5000 psi and f, = 60,000 psi. Construct the interaction diagram relating axial strength P, and flexural strength M,. Bending will be about an axis parallel to one face. Calculate the coordinates for P, P, and at least three other representative points on the curve.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A 16 in. square column is reinforced with four No. 14 (No. 43) bars, one in each
corner, with cover distances 3 in. to the steel center in each direction. Material
strengths are f. = 5000 psi and f, = 60,000 psi. Construct the interaction
diagram relating axial strength P, and flexural strength M,. Bending will be
about an axis parallel to one face. Calculate the coordinates for P, P, and at
least three other representative points on the curve.
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