A uniform circular solid rod, without notches, has two 90° bends and supports a constant force of 8 kN, as shown in the sketch. The rod is made from a ductile material with a tensile yield strength of 473 MPa. Using the von Mises theory, determine the minimum rod diameter (in mm) required for a safety factor of 1.4 at the most critical section. Do not consider the transverse shear stress. Give your answer in millimeters with 1 digit after the decimal point. Z X Z' 300 mm 50 mm 8 kN y' 750 mm

A uniform circular solid rod, without notches, has two 90° bends and supports a constant force of 8 kN, as shown in the sketch. The rod is made from a ductile material with a tensile yield strength of 473 MPa. Using the von Mises theory, determine the minimum rod diameter (in mm) required for a safety factor of 1.4 at the most critical section. Do not consider the transverse shear stress. Give your answer in millimeters with 1 digit after the decimal point. Z X Z' 300 mm 50 mm 8 kN y' 750 mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.5.11P: The hollow drill pipe for an oil well (sec figure) is 6,2 in. in outer diameter and 0.75 in. in...

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