Design a non-slender rectangular end column to support a factored load P = 200,000 lb acting at eccentricities es = 9.0 in. and ex = 6.0 in. Try a section with a total gross reinforcement percentage not less than Pg = 0.025. Given: f = 5000 psi, normal-weight concrete fy = 60,000 psi d' = 2.5 in. Solve by using all the three methods.

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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9.17. Design a non-slender rectangular end column to support a factored load P₁ = 200,000 lb acting at
eccentricities es = 9.0 in. and e. = 6.0 in. Try a section with a total gross reinforcement percentage
not less than Pg
= 0.025. Given:
5000 psi, normal-weight concrete
f
f₁ = 60,000 psi
d' = 2.5 in.
Solve by using all the three methods.
Transcribed Image Text:9.17. Design a non-slender rectangular end column to support a factored load P₁ = 200,000 lb acting at eccentricities es = 9.0 in. and e. = 6.0 in. Try a section with a total gross reinforcement percentage not less than Pg = 0.025. Given: 5000 psi, normal-weight concrete f f₁ = 60,000 psi d' = 2.5 in. Solve by using all the three methods.
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