PCS Problem 101: Tensile and Compressive Stresses The members of the truss are 25mmx50mm in cross section. Determine the maximum load P that can be applied so that the stresses will not exceed 100 MPa in tension or 70 MPa in compression. See figure 101. Girth joint Figure 101 в 2m 1.5r. Longitudinal joint Figure 103 2.5m

PCS Problem 101: Tensile and Compressive Stresses The members of the truss are 25mmx50mm in cross section. Determine the maximum load P that can be applied so that the stresses will not exceed 100 MPa in tension or 70 MPa in compression. See figure 101. Girth joint Figure 101 в 2m 1.5r. Longitudinal joint Figure 103 2.5m

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 2.5.25P: A capped cast-iron pipe is compressed by a brass rod, as shown. The mil is turned until it is just...

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A hollow, circular, cast-iron pipe (Ec =12,000 ksi) supports a brass rod (Ec= 14,000 ksi} and weight W — 2 kips, as shown. The outside diameter of the pipe is dc= 6 in. (a) If the allowable compressive stress in the pipe is S00O psi and the allowable shortening of the pipe is 0.02 in., what is the minimum required wall thickness trmm? (Include the weights of the rod and steel cap in your calculations.) (b) What is the elongation of the brass rod Srdue to both load Wand its own weight? (c) What is the minimum required clearance h?
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