machine supporting structure consists of a hollow pipe of external diameter200 mm and wall thickness 10 mm. During machine operation, the pipe is subjected to a compressive force of 150 kN acting at an offset distance of 30 mm from the pipe central axis. i) Determine the magnitude and nature of maximum and minimum stresses acting on the pipe and ii) Given that the pipe material has a yield strength in compression of 225 MN/m^2 find the minimum factor of safety for the pipe.
machine supporting structure consists of a hollow pipe of external diameter200 mm and wall thickness 10 mm. During machine operation, the pipe is subjected to a compressive force of 150 kN acting at an offset distance of 30 mm from the pipe central axis. i) Determine the magnitude and nature of maximum and minimum stresses acting on the pipe and ii) Given that the pipe material has a yield strength in compression of 225 MN/m^2 find the minimum factor of safety for the pipe.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A machine supporting structure consists of a hollow pipe of external diameter200 mm and wall thickness 10 mm. During machine operation, the pipe is subjected to a compressive force of 150 kN acting at an offset distance of 30 mm from the pipe central axis.
i) Determine the magnitude and nature of maximum and minimum
stresses acting on the pipe and
ii) Given that the pipe material has a yield strength in compression of
225 MN/m^2 find the minimum factor of safety for the pipe.
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