A pressurized steel tank is constructed with a helical weld that makes an angle at = 55" with the longitudinal axis (see figure). The tank has radius r = 0.6 m, wall thickness t = 18 mm, and internal pressure p = 2.8 MPa. Also, the steel has modulus of elasticity E = 200 GPa and Poisson's ratio v = 0.30. Determine the following quantities for the cylindrical part of the tank.(a) The circumferential and longitudinal stresses.(b) The maximum in-plane and out-of-plane shear stresses.(c) The circumferential and longitudinal strains.(d) The normal and shear stresses acting on planes parallel and perpendicular to the weld (show these stresses on a properly oriented stress element

A pressurized steel tank is constructed with a helical weld that makes an angle at = 55" with the longitudinal axis (see figure). The tank has radius r = 0.6 m, wall thickness t = 18 mm, and internal pressure p = 2.8 MPa. Also, the steel has modulus of elasticity E = 200 GPa and Poisson's ratio v = 0.30. Determine the following quantities for the cylindrical part of the tank.(a) The circumferential and longitudinal stresses.(b) The maximum in-plane and out-of-plane shear stresses.(c) The circumferential and longitudinal strains.(d) The normal and shear stresses acting on planes parallel and perpendicular to the weld (show these stresses on a properly oriented stress element

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.6.8P: A copper bar with a rectangular cross section is held without stress between rigid supports (see...

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