One side of a petrol drill pipe, as shown in the figure, has been lifted with the use of a crane P force. The outer diameter of the pipe is d0=114 mm and the inner diameter is di=92 mm. The total length of the pipe is L=9 m. The weight of the unit length of the pipe is q=280 N/m. For the inclination angle of the pipe axis θ=300, (a) Draw the cross-sectional diagram of the pipe, (b) Find the cross-sectional effects that pass through B and act on the cross section perpendicular to the pipe axis, (c) Find the principal normal stresses and the maximum shear stress at the B point of the pipe. Note: Maximum area static moment of the pipe section Qmax=(d03-di3)/12 (here Q,, τ=VQ/It).

One side of a petrol drill pipe, as shown in the figure, has been lifted with the use of a crane P force. The outer diameter of the pipe is d0=114 mm and the inner diameter is di=92 mm. The total length of the pipe is L=9 m. The weight of the unit length of the pipe is q=280 N/m. For the inclination angle of the pipe axis θ=300, (a) Draw the cross-sectional diagram of the pipe, (b) Find the cross-sectional effects that pass through B and act on the cross section perpendicular to the pipe axis, (c) Find the principal normal stresses and the maximum shear stress at the B point of the pipe. Note: Maximum area static moment of the pipe section Qmax=(d03-di3)/12 (here Q,, τ=VQ/It).

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 8.5.16P: A sign is supported by a pipe (see figure) having an outer diameter 110 mm and inner diameter 90 mm....

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