Portal Method Problem: for the frame below, assume Li=L2=8ft, L3=L4=12ft, h=12 ft; Pl=P2=25k, P3=20k; and E=29,000 ksi f

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Portal Method Problem For The Frame Below Assume Li L2 8ft L3 L4 12ft H 12 Ft Pl P2 25k P3 20k And E 29 000 Ksi F 1 (64.87 KiB) Viewed 31 times

Can someone help me do part b and explain
the solution?
Portal Method Problem: for the frame below, assume Li=L2=8ft, L3=L4=12ft, h=12 ft; Pl=P2=25k, P3=20k; and E=29,000 ksi for all beams and columns. Also assume that beams have the size of W24x84 for the two stories, W21x50 for the third story, and W14x211 for all the columns. P R S т P3 h K L M N P2 h F H H 1 J PL A B D E Li L2 L3 L4 Part a: use the portal method to solve the reaction forces and the moment diagram of the frame. (15%) Part b: the horizontal displacement of points T, O and J; (20%)