Consider the column section below. It has eight #9 bars. The material properties are as follows: f =4,000 psi, f, = 60 ksi, and E. = 29,000 ksi. The cross-sectional area of a #9 bar is 1.0 in.². 8- #9 оооо 2.5" 44 15" 20" Axis of bending 20" 2.5" P M The column is subjected to a factored axial load P₁ = 480 kips. Determine the maximum MẪ that can be resisted by the section.
Consider the column section below. It has eight #9 bars. The material properties are as follows: f =4,000 psi, f, = 60 ksi, and E. = 29,000 ksi. The cross-sectional area of a #9 bar is 1.0 in.². 8- #9 оооо 2.5" 44 15" 20" Axis of bending 20" 2.5" P M The column is subjected to a factored axial load P₁ = 480 kips. Determine the maximum MẪ that can be resisted by the section.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Consider the column section below. It has eight #9 bars. The material properties are as follows: fr
=4,000 psi, f, = 60 ksi, and E. = 29,000 ksi. The cross-sectional area of a #9 bar is 1.0 in.².
8- #9
O
2.5" 44
Axis of
bending
20"
20"
15"► 2.5"
P
M
The column is subjected to a factored axial load P = 480 kips. Determine the maximum M₁
that can be resisted by the section.
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