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2 cards from this section. Quick, good the night before a test.
Define non-uniform bending in beams.
Consider how forces affect different parts of a beam.
What is the neutral axis?
Think about stress distribution in a bent beam.
What defines non-uniform bending in beams?
Think about how forces impact bending in different scenarios.
True or False: The neutral axis in unsymmetrical beams always passes through the centroid.
Consider what changes based on beam shape and applied loads.
An unsymmetrical I-beam is subjected to a vertical load causing non-uniform bending. Calculate the shear stress at various points along the height of the beam.
Use the principles of equilibrium and shear flow calculations we've discussed.
Design a thin-walled open beam with defined loading. Relate it to how non-uniform bending will affect shear and design considerations.
Consider how adjustments to your design might mitigate unforeseen circumstances due to force distributions.
4 more questions in this section. Enroll free to practise them all.
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