Given: A 450-mm diameter concrete column is to be reinforced with 8-28 mm diameter vertical bars and mm diameter spiral. If fc= 28 MPa and fy = 415 MPa, calculate the following a) The maximum nominal axial strength of the RC column. b) The design axial strength of the column. c) The minimum spiral ratio required for the column section. d) The recommended pitch of the spiral reinforcements.
Given: A 450-mm diameter concrete column is to be reinforced with 8-28 mm diameter vertical bars and mm diameter spiral. If fc= 28 MPa and fy = 415 MPa, calculate the following a) The maximum nominal axial strength of the RC column. b) The design axial strength of the column. c) The minimum spiral ratio required for the column section. d) The recommended pitch of the spiral reinforcements.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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