v)  A delta strain gauge is attached to the member at point ‘X’ as highlighted in the figure. During a particular stage of a lifting process, strain readings are recorded as detailed. Determine the magnitude and nature of the principal stresses acting on the member at point ‘X’, the maximum shear stress, and the angle of the principal planes.   Young’s Modulus of elasticity = 205 GN/m2 Poisson’s ratio = 0.31

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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  1. v)  A delta strain gauge is attached to the member at point ‘X’ as highlighted in the figure. During a particular stage of a lifting process, strain readings are recorded as detailed. Determine the magnitude and nature of the principal stresses acting on the member at point ‘X’, the maximum shear stress, and the angle of the principal planes.

 

Young’s Modulus of elasticity = 205 GN/m2
Poisson’s ratio = 0.31

ɛc = 375x10
EB
550x10-6
N/m2
EA = 880x10-6
Transcribed Image Text:ɛc = 375x10 EB 550x10-6 N/m2 EA = 880x10-6
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