In: Civil Engineering
Results obtained from a tension test on a bar of uniform cross
section 10 mm x 10 mm
subjected to an axial pull of 8000 N were tabulated. The lateral
dimensions of the bar were found
to be changed to 9.9985 mm x 9.9985 mm while using a material
having modulus of rigidity equal
to 0.8 x 107 N/cm2. By determining the values for different moduli,
identify the properties of
material and establish the relationship between them. What changes
will happen to the volume if
the length of the bar is equal to 2.5 m? Based on the results
obtained discuss how the elastic
constants are related to the deformation of the bar?
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