Figure Q4a shows the plan view of a steel column that carries three axial loads (120kN,...

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Figure Q4a shows the plan view of a steel column that carries three axial loads (120kN, 80 kN and 20 kN).Given that, A (cross sectional area) = 120 x106mm, Ixx = 5600x106 mm4 and lyy = 1100x106 mm4, calculate the stress in the corners marked A, B, C and D. [10 marks] 100 400 100 100 (mm) 150 120KN 20KN 100 50 80KN Figure Q4a 150 B C Figure Q4a shows the plan view of a steel column that carries three axial loads (120kN, 80 kN and 20 kN).Given that, A (cross sectional area) = 120 x106mm, Ixx = 5600x106 mm4 and lyy = 1100x106 mm4, calculate the stress in the corners marked A, B, C and D. [10 marks] 100 400 100 100 (mm) 150 120KN 20KN 100 50 80KN Figure Q4a 150 B C

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