Question

what are the sway conditions for portal frames ?​

Answer 1

Answer:

PORTAL FRAMES WITH SIDE SWAY  Causes of side sway : 1 Unsymmetrical loading (eccentric loading) 2 Unsymmetrical out-line of portal frame 3 Different end conditions of the columns of the portal frame . 4 Non-uniform sections (M.I.) of the members of the frame. 5 Horizontal loading on the columns of the frame.