2. For the column cross-section shown: a) Draw a simplified design interaction diagram as discussed in class. Consider bending about the x-axis only. b) Using the interaction diagram from part (a) verify if the given column section would be adequate for the following factored loading pairs (Mu;Pu) : (187 kip-ft; 430kips), (118 kip-ft; 505 kips), (280 kip-ft; 140kips) Given fc=4000 psi and fy=60000 psi. 2. For the column cross-section shown: a) Draw a simplified design interaction diagram as discussed in class. Consider bending about the x-axis only. b) Using the interaction diagram from part (a) verify if the given column section would be adequate for the following factored loading pairs (Mu;Pu) : (187 kip-ft; 430kips), (118 kip-ft; 505 kips), (280 kip-ft; 140kips) Given fc=4000 psi and fy=60000 psi