A steel pipe of 400-mm outer diameter is fabricated from 10-mm thick plate by welding along a helix that forms an angle of 20° with a plane perpendicular to the axis of the pipe. Knowing that a 280-kN axial force P is applied to the pipe, determine the normal and shearing stresses in directions respectively normal and tangential to the weld. (Input the answer with the appropriate sign.) P Weld -20° 10 mm The normal stress is MPa. The shearing stress is MPa.

A steel pipe of 400-mm outer diameter is fabricated from 10-mm thick plate by welding along a helix that forms an angle of 20° with a plane perpendicular to the axis of the pipe. Knowing that a 280-kN axial force P is applied to the pipe, determine the normal and shearing stresses in directions respectively normal and tangential to the weld. (Input the answer with the appropriate sign.) P Weld -20° 10 mm The normal stress is MPa. The shearing stress is MPa.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.3.1P: The stresses acting on an element are x= 750 psi, y= 600 psi, and xy = 400 psi. Determine the...

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