In RCC Column Design as per IS 456, in the output, Interaction ratio for required steel area and for provided steel area is given. when the provided steel area is more than required steel area, the interaction ratio shall be less than that obtained for required steel. But in our design, it is observed that , the guiding load case and the worst load case are different. and the interaction ratio as per the steel provided is more than 1.0 ( the steel provided is more than required). There is no warning shown in STAAD output regarding interaction ratio more than 1.0. Please clarify at the earliest. Thank you.
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