A circular column is t

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A circular column is to carry a factored dead load of 1284 kN and a factored live load of 1568 kN. The
diameters for the spiral wire and main reinforcing bars to be used are 10 mm and 28 mm, respectively. If
the clear cover of the column is 40 mm, f'c = 27.8 MPa, fy = 414 MPa and steel ratio is 3%,
a. Determine the diameter of the column.
b. Determine the number of main reinforcing bars to be used.
Determine the pitch of the spirals.
c.
d. Determine the clear spacing between the main reinforcing bars.
Transcribed Image Text:A circular column is to carry a factored dead load of 1284 kN and a factored live load of 1568 kN. The diameters for the spiral wire and main reinforcing bars to be used are 10 mm and 28 mm, respectively. If the clear cover of the column is 40 mm, f'c = 27.8 MPa, fy = 414 MPa and steel ratio is 3%, a. Determine the diameter of the column. b. Determine the number of main reinforcing bars to be used. Determine the pitch of the spirals. c. d. Determine the clear spacing between the main reinforcing bars.
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