A 14-inch square reinforced concrete column with tied transverse reinforcement is being considered for the gravity load-resisting system of a building. If this column had an area of steel, Aç = 8 in², calculate axial compression capacity (C.Pn). Design information: ACI 318 equation for calculating column compassion capacity (tied reinforcement) Ø P₁ = 0.80 [0.85 fő Ag + (fy - 0.85 fé) Ast] -0.65 fe concrete compressive strength=5 ksi f steel yield strength Aggross concrete area A area of vertical steel 582 kips 665 kips 772 kips 825 kips

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A 14-inch square reinforced concrete column with tied
transverse reinforcement is being considered for the gravity
load-resisting system of a building.
If this column had an area of steel, As = 8 in², calculate axial compression capacity
(C.Pr).
Design information:
ACI 318 equation for calculating column compassion capacity (tied reinforcement)
P₁ = 0.80 Ø [0.85 fé Ag + (fy - 0.85 fé) Ast]
-0.65
fi concrete compressive strength - 5 ksi
f steel yield strength
Aggross concrete area
Ax= area of vertical steel
582 kips
665 kips
772 kips
825 kips
Transcribed Image Text:A 14-inch square reinforced concrete column with tied transverse reinforcement is being considered for the gravity load-resisting system of a building. If this column had an area of steel, As = 8 in², calculate axial compression capacity (C.Pr). Design information: ACI 318 equation for calculating column compassion capacity (tied reinforcement) P₁ = 0.80 Ø [0.85 fé Ag + (fy - 0.85 fé) Ast] -0.65 fi concrete compressive strength - 5 ksi f steel yield strength Aggross concrete area Ax= area of vertical steel 582 kips 665 kips 772 kips 825 kips
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