Question: Design an isolated rectangular footing to support an interior column 40 cm 40 cm in cross section and carries a dead load of 800

Design an isolated rectangular footing to support an interior column 40 cm × 40 cm in cross section and carries a dead load of 800 kN and a live load of 600 kN. Use f́ _c= 21 MPa, f _y= 420 MPa, q _all _(net) =200 kN / m ², γ _s _oi _l = 17 kN /m ³, and D _f =1.25 m. Space limitations are such that one lateral dimension cannot exceed 2.5 m.

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