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A roadway sign weighs 6.8 kN and is supported by a structural pipe that has an outside diameter of 295 mm and a wall thi
Posted: Tue Jun 07, 2022 3:10 pm
by answerhappygod
- A Roadway Sign Weighs 6 8 Kn And Is Supported By A Structural Pipe That Has An Outside Diameter Of 295 Mm And A Wall Thi 1 (49.91 KiB) Viewed 28 times
A roadway sign weighs 6.8 kN and is supported by a structural pipe that has an outside diameter of 295 mm and a wall thickness of 10.5 mm. The resultant force of the wind pressure acting on the sign is 10 kN, as shown. Assume a = 8.2 m, b = 4.6 m, P₂ = 10 kN, a Py = 6.8 kN. (a) Determine the normal and shear stresses o, Txy at point H. (b) Determine the normal and shear stresses OK, Tyzk at point K. b a P₂ HK Z Answers: OH = Txyll = OK = i Tyzk = i i MPa. MPa. MPa. MPa.