Worked Example: Axial Deformation
This worked example demonstrates how to use the axial deformation formula () to find the elongation of a structural member under tension.
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This worked example demonstrates how to use the axial deformation formula () to find the elongation of a structural member under tension.
A steel rod () has a length of and a cross-sectional area of . It is subjected to a tensile force of . Calculate the total elongation of the rod.
Note: Area A is converted from to and E is converted from to for consistency in SI units.
Applying the axial deformation formula:
The rod stretches by mm ( m). This elongation is a crucial factor in structural deformation considerations. Engineers must compare it against design tolerances or serviceability limits to ensure that the deformation will not affect functionality or damage interconnected components.