A steel bolt 8mm diameter fits loosely inside aluminum tube 8mm diameter and 16mm outside diameter.A knot is fitted onto the bolt and tighten against the tube until the stress in the bolt is 40N/m^2.Calculatebthe stress in the bolt.If the temperature of the assembly is now increased by 100°C,what will be the new value of stress in each components. E=200kN/mm^2 for the steel E=70kN/mm^2 for aluminium And coefficient of linear expansion per degree celcius of both steel and aluminum is 10×10^-6/°C and 20×10^-6/°C
A steel bolt 8mm diameter fits loosely inside aluminum tube 8mm diameter and 16mm outside diameter.A knot is fitted onto the bolt and tighten against the tube until the stress in the bolt is 40N/m^2.Calculatebthe stress in the bolt.If the temperature of the assembly is now increased by 100°C,what will be the new value of stress in each components. E=200kN/mm^2 for the steel E=70kN/mm^2 for aluminium And coefficient of linear expansion per degree celcius of both steel and aluminum is 10×10^-6/°C and 20×10^-6/°C
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.5.7P: -7 A steel tube (G = 11.5 x 106 psi) has an outer diameter d2= 2.0 in. and an inner diameter dt=1,5...
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A steel bolt 8mm diameter fits loosely inside aluminum tube 8mm diameter and 16mm outside diameter.A knot is fitted onto the bolt and tighten against the tube until the stress in the bolt is 40N/m^2.Calculatebthe stress in the bolt.If the temperature of the assembly is now increased by 100°C,what will be the new value of stress in each components.
E=200kN/mm^2 for the steel
E=70kN/mm^2 for aluminium
And coefficient of linear expansion per degree celcius of both steel and aluminum is 10×10^-6/°C and 20×10^-6/°C
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