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Tied Column Design

Civil Engineering

14 Feb, 2026

📏 ACI 318 column

tied · short · responsive

f'c concrete strength

psi

fy yield strength

psi

b = h column size

inches

cover to ties

in (min 1.5")

long. bars

bar size

tie size

bars	A_st (in²)	ρ (%)	ϕP_n (kip)

⚡ ϕ = 0.65 (tied) · 0.80 factor per ACI 22.4.2 · instant update

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📏 ACI 318 column

Popular Posts

Quiz on Surveying

Civil Engineering Viva & MCQ Tips

Important MCQ on Fluid Mechanics

Tied Column Design

Footing Design

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