Answer Happy

H2 = 12 ft H1 = 20 ft B = 20 ft Ο Ο Ο Ο Change the braces from single diagonals to X-bracing while holding all other parameters equal. Increase the width 'B' while holding all other parameters equal. Incease 'H1' to 25 ft while hold all other parameters equal. Decrease 'P' to 6 kips each while holding all other parameters equal.
P = 12 k P = 12 k 1 H4 = 12 ft = H3 = 12 ft H2 = 12 ft H1 = 20 ft
P = 12 k P = 12 k 1 H4 = 12 ft = H3 = 12 ft H2 = 12 ft H1 = 20 ft
You are designing a four story building with the braced frame below. It is determined that this frame does not have adequate safety factor against overturning due to wind loads. Which of the following will increase the frame's stability? P = 12 k P = 12 k | H4 = 12 ft = H3 = 12 ft