The structural steel column shown in figure below is fixed at its base and free at its upper end. At the top of the column, a load P = (15+ 0.05R) kip is applied to the stiffened seat support at an eccentricity of e = 9in. from the cross-sectional x-axis of the I-section shape. Analyze using the AISC equations and allowable stress method to determine whether the column is safe under the applied eccentric load. Assume E = 29000 ksi and ay = 36ksi. The area of cross-section A = 10.45in, the moments of inertia I = 122.67lin" and I, = 42.692in' of the I-section. eccentricity e- 8 in. 0.50 in. 7 in. 0.50 in. 0.35 in. 8 in. L= (180 - 0.5R) in. Cross section

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