To measure the principal strain in a structural member two strain gages are fixed and their direction
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Question:
To measure the principal strain in a structural member two strain gages are fixed and their direction is 30 degrees to known direction of principle stress. The measured strains are 450 and (-) 32 microns, respectively. Given E= 210 GPa and poison ratio =0.3, Find the magnitude of principal stresses.
Related Book For
Essentials of Materials Science and Engineering
ISBN: 978-1111576851
3rd edition
Authors: Donald R. Askeland, Wendelin J. Wright
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