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2 cards from this section. Quick, good the night before a test.
Define a beam and its function in structural engineering.
Think about what loads a beam typically encounters.
What does a shear diagram show?
Recall the visual representation of forces.
What does a shear diagram represent?
It reflects the internal response to external loads.
True or False: Moment diagrams are used to determine external loading conditions.
Remember what moment diagrams represent.
A simply supported beam with a length of 8m has a uniform load of 20 kN/m applied across its span. Calculate the shear and moment at the midpoint of the beam.
Don't forget to break down the uniform load into equivalent forces.
Design a beam that can safely support a central point load of 100 kN, having a length of 6m. Include shear and moment diagrams in your solution.
Keep in mind material properties and safety factors during calculations.
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