A cylindrical pipe of 160-mm outside diameter and 10-mm thickness, spirally welded at an...

A cylindrical pipe of 160-mm outside diameter and 10-mm thickness, spirally welded at an angle of with the axial (x) direction, is subjected to an axial compressive load of P=150 kN through the rigid end plates (Fig. P1.10). Determine the normal and shearing stresses acting simultaneously in the plane of the weld.