A cylindrical pipe with diameter d = 1.0 m is subject to internal pressure p = 5.0 MPa but it is free to expand along the length so that only hoop stress o = pd/2t is developed in the wall. a. what is the optimum orientation for the fibers?, and why? b. what is the required wall thickness and material type that yields the minimum thickness? c. Compare the weight per unit length of the minimum weight pipe with a pipe made out of 6061-T6 aluminum with a yield strength of 270 MPa and density p = 2.70 g/cc Use the same load and resistance factors.

A cylindrical pipe with diameter d = 1.0 m is subject to internal pressure p = 5.0 MPa but it is free to expand along the length so that only hoop stress o = pd/2t is developed in the wall. a. what is the optimum orientation for the fibers?, and why? b. what is the required wall thickness and material type that yields the minimum thickness? c. Compare the weight per unit length of the minimum weight pipe with a pipe made out of 6061-T6 aluminum with a yield strength of 270 MPa and density p = 2.70 g/cc Use the same load and resistance factors.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.5.2P: A steel riser pipe hangs from a drill rig located offshore in deep water (see figure). (a) What is...

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