Q4. The pin-connected frame is subjected to the force Fas shown. The dimensions are /₁ = 3.8 m, /2 = 2.8 m, and angle 0

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Q4 The Pin Connected Frame Is Subjected To The Force Fas Shown The Dimensions Are 3 8 M 2 2 8 M And Angle 0 1 (40.76 KiB) Viewed 31 times

Q4. The pin-connected frame is subjected to the force Fas shown. The dimensions are /₁ = 3.8 m, /2 = 2.8 m, and angle 0 = 71°. Member AB is made of steel (E = 200 GPa), and has rectangular cross-section, with b = 28 mm and h = 67 mm The supports at A and B act as pins for x-x axis buckling and as fixed supports for y-y axis buckling. Determine the greatest load F(in the unit of kN) the beam will support without causing member AB to buckle. 4₁2 B F 2₂22m y -b h Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point.