Beam Deflection: Difference between revisions

Latest revision as of 11:22, 1 March 2017

The deflection of a beam under load may be measured using a dial gauge for example but may also be calculated.

The equation opposite gives Deflection (Δ) of a simply supported beam loaded in the centre.

Where:

W = Load
L = Span
E = Young's Modulus ( - a measure of how stiff the materials is)
I = Moment of Inertia ( - a measure of the capacity of a cross section to resist bending)

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	The equation opposite gives [~~https~~://en.wikipedia.org/wiki/Deflection_%28engineering%29 '''Deflection (Δ)'''] of a simply supported beam loaded in the centre.		The equation opposite gives [http://en.wikipedia.org/wiki/Deflection_%28engineering%29 '''Deflection (Δ)'''] of a simply supported beam loaded in the centre.