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principles of Reinforced Pre-stressed Concrete The strength reduction factor ∅ for column varies depending on column rei

Posted: Sat May 21, 2022 2:58 pm
by answerhappygod
principles of Reinforced Pre-stressed Concrete
The strength reduction factor ∅ for column varies depending on column reinforcement type. ∅ = 0.65 for

tied and ∅ = 0.75 for spirally reinforced section. Provide a brief explanation for such a variation.