An aluminium rod fits inside a steel tube. The diametral clearance between the rod and the tube is C= 35 x 10 mm. Find the force P required to close the gap. For aluminium E = 70 GPa, V = 0.3, The rod has length L= 120 mm and its diameter D = 30 mm. Steel tube Aluminium rad Sond tube

An aluminium rod fits inside a steel tube. The diametral clearance between the rod and the tube is C= 35 x 10 mm. Find the force P required to close the gap. For aluminium E = 70 GPa, V = 0.3, The rod has length L= 120 mm and its diameter D = 30 mm. Steel tube Aluminium rad Sond tube

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 2.7.2P: A bar with a circular cross section having two different diameters d and 2d is shown in the figure....

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

An aluminium rod fits inside a steel tube. The diametral clearance between the rod and the tube is C =
35 x 10 mm. Find the force P required to close the gap. For aluminium E= 70 GPa, V = 0.3. The rod has
length L= 120 mm and its diameter D = 30 mm.
P
Steel tube
Aluminium rod
Sted tube
kL
ず
D

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