A cube made of aluminium of dimension 0.1 m x 0.1 m x 0.1 m, rests against a rigid wall as shown in figure below. Another parallel rigid wall is located at a clearance of 0.2 mm from the block. Assuming all contacts to be frictionless, if the block is heated by AT= 150°C, the normal stress ovy induced in the block is (for aluminium, E= 70 GPa, µ = 0.3, a = 20 x 10-6/°C) Aluminium Wall Wall cube 0.2 mm

A cube made of aluminium of dimension 0.1 m x 0.1 m x 0.1 m, rests against a rigid wall as shown in figure below. Another parallel rigid wall is located at a clearance of 0.2 mm from the block. Assuming all contacts to be frictionless, if the block is heated by AT= 150°C, the normal stress ovy induced in the block is (for aluminium, E= 70 GPa, µ = 0.3, a = 20 x 10-6/°C) Aluminium Wall Wall cube 0.2 mm

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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